en Language
3,085 tools · updated 2026-09-13
Browse 3085 tools tagged with en (language). Filter by pricing, platform, language and more. The list below shows every tool matching this language. Each entry links to a full page with pricing, platforms, integrations, and API availability.
All 3085 tools
- 🚀 Auto-GPT-SEO
Autonomous AI agents tailored for executing complex SEO tasks and keyword strategies
open-sourceAPI - 📝 Hugging Face Transformers
Open-source library to build and test NLP models for understanding conversational voice queries
open-sourceAPI - 🤖 Hugging Face
Open-source platform for NLP and machine learning models
open-sourceAPI - 🏗️ Next.js
React framework for building SEO-friendly web applications with server-side rendering and static generation
open-sourceAPI - 🏗️ Next.js i18n Routing
Built-in internationalized routing for Next.js apps with automatic locale detection and SEO optimization
open-sourceAPI - 🛡️ Hugging Face Models
Platform to run open-source LLMs to audit how different models categorize specific domains
open-sourceAPI - 🧩 Next.js Metadata Favicon
Integrated framework utility for managing favicons via the Metadata API in Next.js 13+ and 14+ projects
open-sourceAPI - 🏗️ Deno.serve
Modern, secure router and server for Deno-based domain infrastructures
open-sourceAPI - ⚙️ LangChain
Framework for developing LLM applications with integrated source citation tracking
open-sourceAPI - ⛓️ LangChain-SEO-Check
Open source integration for monitoring RAG retrieval frequency of specific domains
open-sourceAPI - 💻 yt-dlp
Open-source command-line tool for downloading videos and extracting metadata for analysis
open-source - 🚉 Hugo
Fastest open-source static site generator for massive SEO-ready architectures
open-source - 📡 Bun.serve
Extremely fast HTTP server and router for modern JavaScript environments
open-sourceAPI - 🎭 Playwright
Framework for Web testing and automation that enables reliable end-to-end testing for modern web apps
open-sourceAPI - 📡 Netdata Logs
Real-time monitoring and troubleshooting with integrated log viewer
freemiumAPI - 🚄 FastAPI-SEO-API
Template for building high-performance SEO microservices and custom internal tools
open-sourceAPI - 🛠️ Hoppscotch
Open-source API development ecosystem used by SEOs to test and debug headless CMS endpoints and schema APIs
open-source - 📦 Strapi
Open-source headless CMS that provides full control over eCommerce SEO metadata via API
open-sourceAPI - 🏗️ Strapi SEO Plugin
Open-source plugin for Strapi CMS to manage meta tags sitemaps and social sharing previews
open-sourceAPI - 🚄 Nuxt
Intuitive Vue framework for server-side rendering and static site generation focusing on performance
open-sourceAPI - ⚡ Caddy Server
Powerful, enterprise-ready open source web server with automatic HTTPS routing
open-sourceAPI - 🏠 Kuma
Self-hosted uptime monitoring tool like Uptime Robot but with a clean UI
open-sourceAPI - 🦙 Llama 3 (Meta)
Highly capable open-source large language model for private AI content infrastructure
open-sourceAPI - 🕵️ Sherlock
Powerful CLI tool to find usernames across over 400 social networks for footprinting
open-source - 🛠️ Hugging Face SEO Tools
Community-driven machine learning models for title generation and content classification
open-sourceAPI - 🐘 Mastodon
Decentralized social profiles that provide high crawlable search signals
open-sourceAPI - ✍️ Ghost
Open-source publishing platform focused on speed and native SEO features
open-sourceAPI - 🚦 Traefik
Cloud-native edge router that automatically discovers and configures routing
open-sourceAPI - 📦 Meilisearch
Lightning fast open-source search engine API to improve site-search SEO and UX
open-sourceAPI - 🚀 Astro
The web framework for content-driven websites with built-in SEO optimizations and API routes
open-sourceAPI - 📝 n8n
Fair-code workflow automation tool for hosting private SEO automation pipelines
open-sourceAPI - 📈 ClickHouse
Fast open-source column-oriented database for real-time log analytics
open-sourceAPI - 🐳 LazyDocker
Simple terminal UI for docker and docker-compose written in Go
open-source - 🏗️ LlamaIndex
Framework for connecting private data to LLMs for custom GEO applications
open-sourceAPI - 🧩 Metabase
Open-source BI tool that makes SEO data exploration easy for teams
open-sourceAPI - 🛡️ Sentry Performance
Monitoring tool that links code errors to performance regressions in Core Web Vitals
freemiumAPI - 🌊 Sentry Session Replay
Developer-focused replay tool to see the visual state before a code error
freemiumAPI - 🖥️ Streamlit SEO Dashboard
Interactive web-based dashboard for visualizing Search Console and GA4 data built with Streamlit and Python
open-sourceAPI - 🐳 Portainer
Lightweight management UI which allows you to easily manage Docker environments
freemiumAPI - 🧠 Spacy
Industrial-strength NLP for advanced content analysis and semantic keyword clustering
open-sourceAPI - 🏗️ Directus SEO
Open-data platform that turns any SQL database into a headless CMS with SEO meta management
open-sourceAPI - 🛡️ AdGuard Home
Network-wide software for blocking ads and tracking and managing DNS traffic
open-sourceAPI - ⚡ K6
Open-source load testing tool for monitoring site performance under stress
open-sourceAPI - ⚡ Medusa
The open-source Shopify alternative focused on developer experience and high-speed SEO performance
open-sourceAPI - 📝 Loki
Horizontally-scalable highly-available multi-tenant log aggregation system
open-sourceAPI - 🌊 React Flow
Open-source library for building node-based editors and behavior visualizers
open-sourceAPI - 🏗️ PostHog Replay
Self-hostable session recording for developers who want full data control
open-sourceAPI - 📉 Umami
Self-hosted privacy-focused open-source analytics with a simple interface
open-sourceAPI - 📦 WebArchiver
Open-source tool to create local archives of websites for change comparison
open-sourceAPI - 🛒 Saleor
Headless open-source eCommerce platform with high-performance GraphQL API and SEO-optimized storefronts
open-sourceAPI - 📈 PostHog
Open-source product analytics suite that provides heatmaps and session recording for SEO conversion analysis
open-sourceAPI - ⚡ Nginx Proxy Manager
Docker container for managing Nginx proxy hosts with a simple web interface
open-source - ☁️ Coolify
An open-source self-hostable alternative to Heroku/Netlify/Vercel for app deployment
open-sourceAPI - 🏗️ DSPy
Framework for programmatically optimizing language model prompts and weights for reliable content outputs
open-sourceAPI - 🧠 Gemma (Google)
Open-source family of lightweight, state-of-the-art models for AI developers
open-sourceAPI - 🖥️ GoAccess
Real-time web log analyzer and interactive viewer for terminal or browser
open-source - 🛡️ Nuclei
Fast and customizable vulnerability scanner based on simple YAML templates
open-sourceAPI - 🤖 OpenAI-SEO-Scripts
Python scripts leveraging GPT APIs for automated meta description and content gen
paidAPI - 📊 Plausible Analytics
Privacy-focused, open-source alternative to Google Analytics with lightweight script
open-sourceAPI - 🌑 Squoosh CLI
Command line version of the popular image optimizer
open-source - ⚙️ Web-Check
All-in-one open-source OSINT and technical SEO tool for analyzing infrastructure and headers
open-sourceAPI - 📐 SvelteKit Routing
Filesystem-based routing framework for building highly optimized domain paths
open-sourceAPI - 🔔 Changedetection.io
Self-hosted open-source website change detection and notification service
open-sourceAPI - 🚀 PyScript-SEO
Run Python SEO scripts directly in the browser for client-side audit tools
open-source - 🤖 GPT-Researcher
Autonomous agent designed for comprehensive online SEO and topical research
open-sourceAPI - 📜 SingleFile
Chrome extension that saves an entire page into a single HTML file for archiving
open-source - 🧱 Vector by Datadog
High-performance observability data pipeline for collecting and transforming logs
open-sourceAPI - 🧮 Airbyte
Open-source data integration engine for syncing SEO data to warehouses
open-sourceAPI - 🧠 Bert-SEO-Cluster
Use BERT embeddings to cluster keywords by intent and semantic meaning automatically
open-sourceAPI - 🏗️ PWA Builder Icon Generator
Microsoft-backed tool to generate a full suite of icons required for a Progressive Web App (PWA) manifest
open-sourceAPI - 📦 VitePress
Static site generator focused on documentation with superior SEO defaults
open-source - 🔍 SearXNG
Privacy-respecting metasearch engine and alternative to Google
open-sourceAPI - 🕸️ Apify for Google Sheets
Connect Apify web scrapers to Google Sheets to automate SERP tracking and website audits without manual exports
freemiumAPI - 🧠 Hugging Face Open LLM Leaderboard
Compare and analyze models used in AEO to understand which LLMs prioritize specific data sources
open-sourceAPI - ⚡ Quicklink
Open source library that speeds up subsequent page loads by prefetching in-viewport links during idle time
open-source - 🏗️ Vercel
Frontend cloud platform with built-in SEO and performance monitoring
freemiumAPI - 🌐 Amass
In-depth DNS enumeration and network mapping for asset discovery
open-source - ✍️ LanguageTool API
Open-source proofreading service for more than 30 languages with an accessible developer API
open-sourceAPI - 🛸 OpenReplay
Open-source session replay suite with privacy focus and self-hosting options
open-sourceAPI - 🕵️ OpenSearch
Community-driven open-source search and analytics suite for log data
open-sourceAPI - 🔍 Subfinder
Fast passive subdomain enumeration tool for domain discovery
open-sourceAPI - 🐳 Imgproxy
Fast and secure standalone server for resizing and converting remote images on-the-fly
open-sourceAPI - 🌊 Fluent Bit
Lightweight log processor and forwarder for edge and cloud environments
open-sourceAPI - 🚦 Http-Toolkit
Open-source tool for intercepting, debugging, and rewriting HTTP traffic for routing validation
freemium - 🤖 Storm
Open-source knowledge curation engine that generates SEO-friendly wiki pages
open-sourceAPI - 🛠️ GrowthBook
Open-source feature flagging and A/B testing platform that works with your existing data warehouse
open-sourceAPI - 🏗️ Statamic (Free Core)
Flat-first CMS that is inherently SEO-friendly and fast for smaller projects
open-sourceAPI - 🏗️ Grafana Mimir
Horizontally scalable long-term storage for Prometheus metrics and logs
open-sourceAPI - 🛠️ NGINX Unit
Versatile application server that handles routing for multiple languages in one place
open-sourceAPI - 🌉 RudderStack
Customer data platform (CDP) for routing SEO event data to BI warehouses
open-sourceAPI - 🤖 Verba
Open-source RAG application to explore SEO datasets using LLMs locally
open-sourceAPI - 🌩️ Cloudflare Wrangler
CLI to manage Cloudflare Workers for Edge SEO and complex redirect logic
freemiumAPI - 🗝️ Keybert
Minimal keyword extraction technique that leverages BERT embeddings for SEO relevance
open-sourceAPI - 🛒 Shopware
Modern open-source eCommerce platform from Germany focusing on storytelling and SEO experiences
open-sourceAPI - 🚦 Traefik Mesh
Service mesh for microservices that simplifies internal traffic routing and monitoring
open-sourceAPI - 🐍 Advertools
Productivity and analysis tools for online marketing including SEO and SEM automation tasks
open-sourceAPI - 🚥 HAProxy Ingress
Kubernetes ingress controller based on HAProxy for high-performance traffic routing
open-sourceAPI - 🌐 Hush
A simple no-nonsense blocker for those annoying cookie consent notices
open-source - 🏗️ Meltano
Open-source DataOps platform for building SEO data pipelines
open-sourceAPI - 🤖 Mind-Search
Open-source AI search agent that mimics human research behavior for SEO
open-sourceAPI - 🕸️ Apify SEO Crawler
Programmable cloud-based crawler for highly custom scheduled technical SEO audits
freemiumAPI - 🏗️ Apify Google Maps Scraper
Highly specialized API for extracting local business data from Google Maps
freemiumAPI - 📱 Web Stories for WP
Official Google plugin to create SEO-optimized visual stories for publishers
open-source - 🗂️ Accessibility Insights
Microsoft-built tool that helps developers find and fix accessibility issues in web and android apps
free - 🕵️ Apify Google Search Scraper
Serverless web scraping platform to extract data from Google Search results pages at scale
freemiumAPI - 📦 Apify SEO Scrapers
Web scraping actors for SEO data that connect directly to Make scenarios
freemiumAPI - 🧱 Microsoft Clarity SDK
Lightweight SDK for integrating Clarity session replays into native mobile apps
open-sourceAPI - 📚 Podcast Index
Open-source database preserving decentralized podcasting for independent SEO research
open-sourceAPI - 🌑 Blacklight-CLI
Identify ad trackers and privacy issues that could impact SEO rankings
open-source - 🌍 Checkly
Monitor page performance and correct rendering with change detection alerts
freemiumAPI - 🧪 CrUX API
Access real-user experience data from the Chrome User Experience Report database
open-sourceAPI - 🚀 Vite Plugin Favicons
Automation plugin for Vite-based projects that generates all favicon sizes during the build process
open-sourceAPI - 📊 DefiLlama
Leading DeFi aggregator for tracking search volume by TVL and protocol
open-sourceAPI - 🔍 SERP-API-Python
Wrapper for SERP APIs to integrate live search results into Python SEO tools
paidAPI - 🚀 SerpApi
Real-time search engine results scraper with structured JSON output for Google Bing and Baidu
freemiumAPI - 📰 Newspack SEO
Specialized SEO toolset for small and medium-sized news publishers on WordPress
paid - 🌈 Svelte-Favicons
A collection of reactive Svelte components to manage favicons and dynamic badges in SvelteKit apps
open-sourceAPI - 🛠️ ZenRows
Scraping API that bypasses anti-bot measures for seamless extraction of SEO and SERP data
freemiumAPI - 🛠️ GA4 Measurement Protocol
Send data directly to Google Analytics servers via HTTP requests for server tracking
open-sourceAPI - ⚡ DataForSEO
Comprehensive SEO data provider offering APIs for SERP keyword research backlinks and business listings
paidAPI - 🦋 Farcaster Search
Search engine for the Farcaster protocol to optimize decentralized casts
open-sourceAPI - 🤖 RankSense
SEO automation platform for implementing changes via Cloudflare workers
paidAPI - 🚀 IndexNow
Protocol for instant notification to search engines when website content is created or updated
freeAPI - 🕸️ ScrapingBee
Web scraping API that handles headless browsers and rotating proxies for SEO data mining
freemiumAPI - 🎛️ Crawlbase
Advanced crawling and scraping API designed to bypass restricted websites for SEO data
freemiumAPI - ⚙️ SERPAPI (G0)
High-performance Go library for interacting with major search engine scraping APIs
open-sourceAPI - ⚡ IndexNow Python Script
CLI tool to automate bulk URL submissions to IndexNow API
open-sourceAPI - 🐚 ScraperAPI
Simple web scraping API that handles proxies browsers and CAPTCHAs with a single call
freemiumAPI - 🤖 SearchApi
Fast Google SERP API with support for maps news images and organic search results in JSON
freemiumAPI - 🦉 0xScope
Knowledge graph for Web3 to track entity-based search and identity
paidAPI - 📍 Abstract IP Geolocation
Real-time API for determining the location of IP addresses for regional site routing
freemiumAPI - 🤖 AccessiBe
Automated AI platform for web accessibility that handles litigation protection and daily compliance scans
paidAPI - 📈 AccuRanker AI Edition
Premium rank tracker now including specialized share-of-voice data for AI-driven SERPs
paidAPI - 🎨 Adobe Express
Quick and easy tool for creating social posts videos and high-quality graphics with AI
freemium - 🖌️ Adobe Express Icon Maker
Professional cloud-based editor for creating high-fidelity favicons with advanced typography and vector controls
freemium - 🎛️ Adobe Podcast
AI-powered voice enhancement and web-based editing for SEO-ready audio quality
freemium - 🐍 Adverity
Data integration platform that automates SEO reporting and harmonizes marketing data at scale
paidAPI - 📦 AgencyAnalytics Auditor
White-label site auditor with daily or weekly scheduled crawls for agency clients
paidAPI - 📊 Ahrefs AI Content Helper
Content analysis tool designed to improve citation probability in AI search engines like Perplexity and SearchGPT
paidAPI - 📉 Ahrefs Academy
Video-led certification courses focusing on data-driven SEO strategies, keyword research, and competitor analysis
free - 📉 Ahrefs Amazon Keyword Tool
Amazon-specific keyword generator leveraging Ahrefs' massive search database
freemium - 🔍 Ahrefs Keywords Explorer
Comprehensive keyword research tool with global database and clickstream data integration
paidAPI - 📊 Ahrefs Mobile
Monitor SEO health, organic traffic, and backlink profiles on the go
paidAPI - 🔗 Ahrefs Site Explorer
Industry-leading backlink analysis and SEO research tool with the fastest backlink crawler
paidAPI - 🛡️ Ahrefs Webmaster Tools
Free limited access to Ahrefs features for site owners to monitor health and organic traffic performance
freemium - 🚀 AirOps
AI workflow automation tool for scaling GEO content production and agent readability optimization
paidAPI - 🔎 Algolia for eCommerce
AI-powered search and discovery API that improves on-site search UX and SEO indexing
freemiumAPI - 🛍️ Ali Reviews
Optimizes e-commerce SEO by importing and showcasing photo reviews that drive search snippets
freemiumAPI - 🌍 AlsoAsked
Tool that aggregates People Also Ask data to understand user intent hierarchies
paidAPI - 📦 Amazon Visual Search
Retail-focused visual search tool for identifying products via photos and AR
free - 🛸 Amplitude Session Replay
Product intelligence platform adding session replay to connect "what" with "why"
freemiumAPI - 🕷️ Apify
Cloud platform for web scraping and data extraction with pre-built SEO and SERP scrapers
freemiumAPI - 🕸️ Apify JavaScript Rendering
Scalable web scraping and rendering platform for complex JavaScript-heavy websites
freemiumAPI - ⚡ Apollo.io
Sales intelligence platform with a massive B2B database to find and message link building prospects
freemiumAPI - 📱 App Follow
Review management and ASO tracking for mobile apps and games
freemiumAPI - 📱 Apple Business Connect
Manage how your business appears on Apple Maps, Siri, and Wallet for iOS voice search users
freeAPI - 📜 Arbiscan
Arbitrum network search tool for monitoring L2 dApp search health
freeAPI - 🌑 Article Forge
AI content generator designed to bypass detection and rank
paidAPI - 📦 Aspose PDF SEO Tools
API-driven approach to automate the optimization of PDF documents for search engines
freeAPI - 🛡️ Asset CleanUp
Reduces HTTP requests by disabling unused CSS/JS on specific WordPress pages
freemium - 🏛️ AthenaHQ
Enterprise GEO monitoring focused on brand discovery and competitive share of voice in LLMs
paidAPI - 📢 AudienceAI
Consumer intent platform monitoring the types of questions users ask AI about specific brands
paid - 👔 AuthoredUp
All-in-one tool for LinkedIn creators to preview posts analyze performance and manage drafts for better visibility
freemium - 🧠 Authoritas
Enterprise SEO platform with specific visibility modules for Google Gemini SGE
paidAPI - 🛍️ Avada SEO: Image Optimizer
Boost rankings with automated alt tags, image compression, and sitemap optimization for Shopify stores
freemium - 📡 Awario
Social media and web monitoring tool for finding mentions of keywords and brands
paidAPI - 🔎 Better Stack Logs
Ultra-fast log management that allows SQL querying of log data
freemiumAPI - 📊 Better Uptime
Infrastructure monitoring, status pages, and incident management platform
freemiumAPI - 📍 BiQ Cloud
AI-powered SEO suite with a localized rank intelligence module
paidAPI - 🤖 BidX
AI tool for automating Amazon PPC which indirectly boosts organic SEO rankings
paidAPI - 📍 BigDataCloud Geolocation
Detailed IP intelligence API specifically designed for high-precision GEO-routing logic
freemiumAPI - 🤖 Bing Chat / Copilot for Search
AI-driven search assistant used for conversational SEO research
free - 🏢 Bing Local Inventory Ads
Drive store traffic by showing local product availability on Bing
paidAPI - 🔎 Bing Search Quality Blog
Insights and updates from the Bing search engineering team
free - 📈 Bing Trends
Explore trending search topics and seasonal patterns on Bing
free - 🤖 Bing Visual Search
Microsoft visual search engine for finding information from image uploads
freeAPI - 🌟 Birdeye
Reputation management and local SEO platform designed to boost rankings through customer reviews and messaging
paidAPI - 🕵️ Botify Log Analyzer
Enterprise log analysis tool specifically designed to track search engine bot behavior
paidAPI - 🔍 Brand24
AI social listening tool that monitors mentions across the web for brand sentiment and SEO
paidAPI - 🕵️ BrandFetch AI
Automated tracker for identifying brand logo and snippet accuracy in generative answers
freemiumAPI - 🦁 Brave Search Web3
Privacy-first search engine with integrated Web3 wallet and dApp discovery
freeAPI - 📡 Bright Data
Global proxy network for localized SERP scraping and geo-validation
paidAPI - 📡 Bright Data SERP API
Global proxy network infrastructure for large-scale SERP data collection and real-time analysis
paidAPI - 🔍 BrightEdge Generative Parser
Enterprise-level insights for brand share of voice in AI Overviews
paidAPI - 💎 BrightEdge SEO Resources
Enterprise-level whitepapers and guides on content performance and generative AI search
free - ⚡ Browse AI
No-code web scraper and monitor that automates competitor tracking and data extraction
freemiumAPI - 🔍 Bubblemaps
Visual blockchain search tool for auditing token distribution and wallet clusters
freemium - 📉 BuiltWith
Technology profiler that reveals the software stack and infrastructure of any competitor website
freemiumAPI - 🔭 Builtvisible University
Technical SEO guides and resources focused on data science, crawling, and performance
free - 📦 Bundler SEO
Optimizes product bundles for search visibility in Shopify by creating unique SEO-friendly landing pages
freemium - 🛡️ Bunny DNS
Real-time global DNS with smart routing and security features
paidAPI - 📦 Bunny Optimizer
Simple and powerful image processing service that integrates seamlessly with Bunny CDN
paidAPI - 🚀 Bunny.net
High-performance CDN with easy setup and budget-friendly global delivery for developers
paidAPI - 🌀 Bunny.net Stream
Optimized video delivery and processing built on top of Bunny.net's global network
paidAPI - 🎨 Canva
Visual suite for creating optimized social media graphics videos and presentations quickly
freemiumAPI - 🎨 Canva Magic Studio
AI-powered design and content suite for visual storytelling and social media automation
freemium - 🎨 Canva Magic Write
AI text generator within Canva used for creating localized social media and SEO assets
freemium - 🎨 Canva PDF Editor
Visual editor that allows users to add links and SEO-friendly text layers to flat PDF files
freemium - 🎥 CapCut
All-in-one video editing tool by ByteDance perfect for creating viral TikTok and Reels content
freemium - 🔗 Captivate
Growth-oriented podcast hosting with built-in SEO tools and attribution tracking
paid - 🚀 Carbon6
Unified ecosystem of software tools for Amazon sellers focusing on SEO and growth
paidAPI - 🔗 Carrd
Simple one-page site builder with surprisingly clean SEO meta-tag control
freemium - 🗺️ Carto Web3
Spatial search and mapping for decentralized physical infrastructure (DePIN)
paidAPI - 🤖 Castmagic
AI tool that turns long-form audio into SEO blogs, social posts, and show notes
paid - 📈 Causal
Business modeling tool that uses GSC data for advanced SEO traffic forecasting
paidAPI - 🔗 Cerebro (by Helium 10)
Advanced reverse ASIN lookup tool for uncovering competitor keyword strategies on Amazon
paidAPI - 💬 ChatGPT (OpenAI)
Industry-leading LLM for conversational content generation and advanced reasoning tasks
freemiumAPI - 🤖 ChatGPT Search
OpenAI built-in search feature providing direct citations and links to sources
freemiumAPI - 🤖 ChatGPT for Search
Integrates AI answers directly into Google Search results alongside links
freemium - 🛡️ Checkaso
ASO platform that monitors app store ranking and metadata changes
freemiumAPI - ⚡ Checkbot
Browser extension that audits site links for redirects, broken links, and security issues
freemium - 🛡️ Checkstep
AI-powered trust and safety platform for auditing content credibility and reputation at scale
paidAPI - 🚀 Chinafy
Platform that optimizes websites for China by fixing compatibility issues with Baidu and the GFW
paidAPI - 🤖 Claude by Anthropic
AI assistant providing detailed source citations when queried via professional accounts
freemiumAPI - 🧠 Claude.ai
Advanced LLM by Anthropic used for SEO content strategy, technical auditing, and data analysis
freemiumAPI - 📝 Clearscope AI Reports
Content relevance tracking for ensuring pages meet "LLM-friendly" semantic requirements
paidAPI - 📣 ClickMinded SEO Training
Actionable SEO frameworks and SOPs designed for marketing teams and business owners
paid - 🚀 ClickUp
All-in-one productivity platform for complex SEO projects
freemiumAPI - ☁️ Cloudflare Crawler Hints
Edge network feature that helps search engines crawl sites more efficiently by notifying them of updates
free - ⚡ Cloudflare Early Hints
Speeds up page loads by sending hints to browsers about critical assets before the full response
free - ☁️ Cloudflare Images
Store, resize, and deliver optimized images at scale using Cloudflare's global edge network
paidAPI - 🛡️ Cloudflare Logpush
Service to push Cloudflare logs to your own storage for custom SEO analysis
paidAPI - 🛡️ Cloudflare Observatory
Integrated performance suite within Cloudflare that monitors and optimizes Web Vitals for sites
freemiumAPI - 🛰️ Cloudflare Pages
Fast JAMstack deployment with built-in edge routing and function integration
freemiumAPI - 🛰️ Cloudflare Pages Routing
Advanced file-based and config-based routing for modern front-end web applications
free - 🔌 Cloudflare Radar
Real-time Internet traffic trends and security insights worldwide
freeAPI - 🛡️ Cloudflare Radar API
Get real-time insights into Internet traffic and security patterns for global SEO strategy
freeAPI - 🗺️ Cloudflare Redirect Rules
High-performance edge-side URL redirection and domain routing logic via Cloudflare Ruleset Engine
freemiumAPI - ☁️ Cloudflare Snippets
Serverless code snippets to automate SEO edge redirects and header changes
freeAPI - 🚥 Cloudflare Workers
Serverless code execution at the edge for highly dynamic domain routing
freemiumAPI - 🌠 Cloudinary Media Optimizer
Standalone product from Cloudinary focused specifically on automated delivery and optimization
paidAPI - 💎 Coefficient
Connect SEO data from various tools directly into live Sheets for BI
freemiumAPI - 🪙 CoinGecko Terminal SEO
On-chain visibility and liquidity pool indexing for token search optimization
freeAPI - 🏢 CommerceIQ
Retail ecommerce management platform using machine learning for Amazon SEO and sales
paidAPI - 🤖 ContentAtScale
Long-form AI writing platform designed to bypass AI detectors for SEO
paidAPI - 🧙 ContentShake AI
SEMrush tool that combines market trends with AI to generate high-performing blogs
paid - 🤖 ContentStudio
AI-powered social media management and content discovery tool for multi-channel SEO growth
paidAPI - 🤖 Contentsquare
Enterprise-grade experience analytics platform using AI to surface behavioral insights
paidAPI - ⚡ Convert.com
Privacy-focused A/B testing tool for agencies and mid-market brands with easy CMS integration
paidAPI - ✍️ Copy.ai
AI-powered copywriting tool that helps teams generate SEO-friendly marketing content at scale
freemiumAPI - ✍️ Copy.ai LinkedIn Tools
AI generator for LinkedIn headlines, about sections, and viral post structures
freemiumAPI - 🕵️ CopyLeak
AI-based plagiarism detector and content authentication tool to ensure original search content
paidAPI - 🌩️ Coralogix
Machine learning powered log analytics and monitoring for cloud environments
paidAPI - ⚡ Core Web Vitals Overlay
Visualizes LCP FID and CLS metrics directly on the page for real-time performance tuning
free - 🧩 Coupler.io
Automated data export tool from SEO sources to Sheets, Excel, and BigQuery
freemiumAPI - 🕵️ Crayon
Software that tracks and analyzes competitor digital footprints to provide actionable insights
paidAPI - 🧬 Cumul.io
Embedded analytics for SEO platforms to provide BI to their own users
paidAPI - ⭐ Customer Reviews (CusRev)
Boosts social proof and SEO with enhanced WooCommerce reviews and Google Shopping integration
freemiumAPI - 🖼️ DALL-E 3
AI image generation system by OpenAI that understands complex descriptive prompts
paidAPI - 📡 DNSChecker
Global DNS propagation checker to verify records across multiple geographic locations
freeAPI - 📈 DashClicks AI
White-label platform for agencies with AI localized content and directory management
paidAPI - 📊 Dashword
Content optimization tool that helps writers create search-relevant content via competitive briefs
paid - 🤖 DataFetcher
Connect Airtable to any SEO API or tool to import search data automatically
freemiumAPI - ⚡ DataShake API
Aggregated review data and local citation monitoring for SEO and reputation management
paidAPI - ⚡ Datadog
Monitoring service for cloud-scale applications providing log and traffic insights
paidAPI - 📂 Datadog Log Management
Unify logs, metrics, and traces to understand how crawling impacts site performance
paidAPI - 🔍 Dataslayer.ai
Powerful SEO and SEM data connector for Google Sheets and Looker Studio
freemiumAPI - ⚡ DebugBear
Site speed monitoring tool that tracks Core Web Vitals and provides lighthouse audits
freemiumAPI - 🧠 DeepAI Image Process
AI-driven image enhancement and restoration tools for professional image quality improvement
freemiumAPI - 🌍 DeepL API
High-quality machine translation API for scaling content in international markets
paidAPI - 🎙️ Descript
All-in-one video and podcast editor that makes editing as easy as editing a text doc
freemiumAPI - 🗺️ Detailed SEO Blueprints
Step-by-step SEO blueprints for specific industries and competitive niche markets
paid - 🔍 Detailed SEO Extension
Professional SEO extension providing instant insights into metadata schema markup and headers
free - 🕵️ Detailed SEO Strategies
High-level SEO blueprints and niche-specific tactical breakdowns for experienced pros
free - 👁️ DexScreener
Real-time DEX search and technical analysis tool for new token launches
freeAPI - 🦖 DinoRANK
Spanish-origin SEO suite focusing on accessibility and semantic structure
paid - 🧠 Docparser
Extracts data from PDF documents into structured formats for SEO analysis or content migration
paidAPI - ⚡ Dripify
Advanced LinkedIn automation for sales funnels and profile visibility enhancement
paidAPI - 🤖 DuckAssist
AI-powered instant answers sourcing data from Wikipedia and Britannica for DuckDuckGo users
free - 🗺️ DuckDuckGo Places
Apple Maps powered local listing service for business visibility on DuckDuckGo search
free - 📊 Dune Analytics
SQL-based blockchain data queries for tracking dApp search and usage trends
freemiumAPI - 🥦 Dutchie
E-commerce and SEO platform specifically for the cannabis industry
paidAPI - ⚡ Dynadot
Advanced domain marketplace and registrar with powerful bulk tools and transparent pricing
freemiumAPI - 🌐 ENS Search
Registry search and SEO management for Ethereum Name Service domains
freeAPI - 🤖 Elai.io
AI video generator focused on corporate training and localized SEO landing pages
paidAPI - 🔊 ElevenLabs
Advanced AI audio platform for realistic speech synthesis and voice cloning
freemiumAPI - ⚖️ EqualWeb
AI-powered accessibility solution that monitors and remediates websites to comply with WCAG 2.1 and ADA standards
freemium - 🔥 Evaboot
LinkedIn Sales Navigator scraper that cleans data and extracts verified professional emails
freemiumAPI - 💻 Evinced
Advanced accessibility testing for enterprise that uses computer vision to find complex issues
paidAPI - 📈 Exploding Topics
Identifies rapidly growing trends before they peak using AI and search data analysis
freemiumAPI - 🔭 Exploding Topics API
Programmatic access to trending topics and growth metrics for developers and platforms
paidAPI - 🦅 Falcon LogScale
Modern log management for speed and scale with streaming architecture
paidAPI - 🚀 Fastly
Programmable edge cloud platform for real-time purging and high-performance content delivery
paidAPI - 🏗️ Fastly Compute
Build high-scale, low-latency applications with serverless routing at the edge
paidAPI - 📡 Fastly Edge Compute
Programmable edge platform for real-time traffic manipulation, logic execution, and subdomain routing
paidAPI - 💨 Fastly Log Streaming
Real-time log streaming from edge nodes to your preferred analytics tool
paidAPI - 🛡️ Fathom Analytics
Simple and privacy-centric alternative to Google Analytics that doesn't use cookies
paidAPI - 🐆 Fatjoe SEO Guides
Actionable guides for link building, blogger outreach, and local SEO for agencies and resellers
free - 🎨 Favicon.io
A simple and fast favicon generator that supports text-to-icon image-to-icon and emoji-to-icon conversions
free - 🌟 Favikon
Creator marketing platform that ranks LinkedIn influencers and provides SEO scores
paidAPI - 📢 Featured.com
Platform connecting experts with journalists for thought leadership and high-DR backlinks
freemium - 🐦 Fedica
AI-driven social listening and publishing tool optimized for X Mastodon and Bluesky SEO visibility
freemiumAPI - 📱 FeedHive
AI-powered social media scheduler with recurring posts and high-level LinkedIn engagement data
paidAPI - 🧪 FigPii
All-in-one CRO engine combining heatmaps, recordings, A/B testing, and polling in one suite
paidAPI - 🚩 Flagship
Enterprise feature flagging and experimentation solution part of the AB Tasty company
paidAPI - 🤖 Fliki
AI video creator that transforms blog posts into SEO-optimized video content
freemium - 📦 FlowMapp
Powerful tool for creating visual sitemaps, user flows, and personas for comprehensive SEO planning
freemiumAPI - 🌀 Fluxguard
Advanced cloud-based change detection with pixel regression and DOM comparison
freemiumAPI - 📡 Fly.io
Deploy app servers close to users with global Anycast IP routing
paidAPI - ⚡ Fly.io Image Processing
Edge-based image resizing and transformation using Fly.io's distributed infrastructure
paidAPI - 📊 Footprint Analytics
Unified data platform for tracking NFT and GameFi search trends
freemiumAPI - 🏰 Fortress AI
Protection and monitoring tool to ensure AI engines aren't misrepresenting brand data
paidAPI - ✍️ Frase
AI writing and SEO content platform that helps research write and optimize high-ranking articles
paidAPI - 📑 Frase Briefs
SEO brief generator within Frase that uses AI to analyze top-ranking pages for any query
paidAPI - 💧 Freshpaint
Privacy-first customer data platform that helps healthcare brands manage tracking and compliance
paidAPI - 🚀 FullStory
High-fidelity session replay and behavioral data platform for enterprise digital experience
paidAPI - 🔄 GCore DNS
Global Anycast DNS for low-latency domain routing and failover management
freemiumAPI - 🗞️ GD Dash
Analytics platform specifically for monitoring Google Discover performance and trends
freemium - 🤖 GPT for Sheets and Docs
Use AI models within Google Sheets to generate meta tags, clean keyword lists, and translate content for international SEO
freemiumAPI - 🚀 Gcore
Global edge network offering low-latency content delivery and specialized gaming infrastructure
freemiumAPI - 🛰️ Gcore DNS Check
Global DNS speed and propagation test across multiple Gcore edge nodes
free - 🛰️ Gcore DNS Speed Test
Compare DNS resolution speed across different global providers
free - 📈 GeckoTerminal
Real-time DEX search aggregator by CoinGecko for multi-chain liquidity
freeAPI - 💎 Gemini
Google’s AI-powered conversational agent that provides integrated search results
freemiumAPI - 💎 Gemini for Google Workspace
Direct integration to optimize and test content against Google's Gemini LLM
paidAPI - 📍 GeoFli
Tool for personalizing website content based on the user's geographic location without coding
paid - 🌍 GeoGrid by Local Falcon
Visualize local search rankings across a geographical grid to track map pack visibility for businesses
paidAPI - 🌍 GeoTargetly
Redirect and display content based on the visitor location to improve local relevance and conversion rates
paidAPI - 🔍 Glimpse
Google Trends extension that identifies rising video search terms before they peak
freemium - 🔍 Glimpse AI Search
Trend discovery tool updated to show which topics are currently surging in AI searches
paid - 🛡️ GoPlus Security
Open security search API for token risk and contract SEO verification
freeAPI - 🧪 Google AI Overviews (SGE)
The experimental sandbox for understanding how Google synthesizes web content into AI summaries
free - 🧪 Google AI Studio
Developer tool to test prompt outputs and how AI models interpret brand messaging
freeAPI - 🖼️ Google Lens
Visual search engine that identifies objects and products from images and camera
freeAPI - 🔭 Google Search Console Insights
A simplified view of routing performance and traffic trends for content creators
free - 💬 Gorgias
SEO-friendly customer service helpdesk for eCommerce brands to boost onsite engagement
paidAPI - 🧪 Gotch SEO Academy
Advanced SEO training focused on high-level link building and scalable ranking systems
paid - 📝 Grammarly GO
AI-enhanced writing assistant for real-time drafting, editing, and tone adjustment
freemiumAPI - ⚡ GroqCloud
Ultra-fast LPU inference for real-time generative content testing and high-speed SEO prototyping
usage-basedAPI - 📝 GrowthBar
SEO content tool that offers custom ranking reports and AI-driven content outlines for blogs
paid - 🤖 GummySearch
Audience research tool to discover high-intent customer problems and content ideas on Reddit
freemium - 🤖 HARPA AI
AI-powered automation for web monitoring data extraction and ChatGPT integration in browser
freemiumAPI - ✍️ HIX.AI
Comprehensive AI writing copilot for browsers and standalone content generation
freemiumAPI - 🤖 Hallucination Index
Tool to measure and minimize AI hallucinations in LLM-generated content
freeAPI - 🎧 Headliner
Create SEO-friendly video audiograms from podcasts to share on YouTube and social
freemium - 🛡️ Helium 10 Adtomic
AI-powered PPC platform that feeds back into organic SEO keyword rankings
paidAPI - ⚡ Helium 10 Xray
Chrome extension for instant product validation and SEO health checks on Amazon SERPs
freemium - 📡 Help A B2B Writer
Platform connecting writers with B2B sources for high-authority link acquisition
free - 🐚 Hevo Data
No-code data pipeline to move SEO data from various sources to warehouses
freemiumAPI - 🤖 Hexometer
AI-powered website monitoring tool that checks for technical issues and uptime anomalies 24/7
freemiumAPI - 🏢 Hexowatch
AI-powered monitoring for visual, HTML, and price changes on any website
paidAPI - 🤖 HeyGen
AI video generation for localized video SEO with natural voice and lip-syncing
paidAPI - 🧩 Hike SEO
SEO software designed for small teams and agencies to manage multiple clients easily
paid - 💰 HoneyBook
Client management and billing for SEO freelancers
paid - ⚖️ HubSpot AI Search Grader
Free tool to analyze brand visibility and authority across generative search engines
free - 📝 Hugging Face SEO Tool
Experimental AI tools for generating meta tags and analyzing semantic content relevance
freeAPI - 🧮 Humio
Real-time log management platform designed for modern observability
paidAPI - 🎯 Hunter.io
Email finder and outreach tool for link building with verified contact information
freemiumAPI - 🏗️ Hygraph SEO
Federated content platform enabling complex SEO configurations for high-performance GraphQL APIs
freemiumAPI - ✨ HypeAuditor
AI-powered influencer marketing platform with detailed social SEO auditing features
paidAPI - 📢 Hypefury
Monetization and scheduling tool that helps grow LinkedIn audience through automated engagement
freemium - 🗺️ IPinfo
Fast and accurate IP address API for GEO-targeting and routing users based on location
freemiumAPI - 🖼️ Iconik
Enterprise-grade icon management and generation system that supports collaborative favicon design workflows
paidAPI - 💎 Iconosquare
Advanced analytics and social media management for professional marketers and agencies
paidAPI - ⚡ ImageEngine
Content Delivery Network specializing in real-time image resizing and device-specific optimization
paidAPI - 🚀 ImageKit.io
Real-time image and video optimization with a global CDN for seamless visual delivery
freemiumAPI - 🛠️ ImportFromWeb
Scrape SEO data, prices, and metadata from any website directly into Google Sheets using custom XPaths or CSS selectors
freemiumAPI - 🧠 InLinks
SEO tool for internal linking and schema markup based on entities and topics
paidAPI - 🎥 InVideo
Online video editor with 5000+ templates for high-quality social video ads and stories
freemium - 📸 Inbeat
Free toolkit for Instagram and TikTok SEO including engagement calculators and influencer search
freemiumAPI - 🌐 Infomaniak
Eco-friendly domain registrar based in Switzerland offering neutral and secure TLD management
paidAPI - ✍️ Ink for SEO
AI-powered content marketing platform with SEO writing assistant and semantic analysis
freemium - ⚡ Instant Data Scraper
Extract data from tables and listing pages into Excel or CSV automatically
free - 🤖 Instantly.ai
Scale your outreach campaigns with unlimited email sending accounts and automated warm-up features
paidAPI - 🤖 Intellimize
AI-powered website personalization platform that automates A/B testing at scale
paidAPI - 🤖 Jasper
Enterprise-grade AI content generator with SEO mode integration for high-volume content teams
paidAPI - 🤖 Jasper AI
AI content platform that helps teams create high-quality SEO-optimized content and marketing copy 10x faster
paidAPI - 🧊 Jasper Campaigns
AI tool for creating full marketing campaigns across multiple channels simultaneously
paidAPI - 🔍 JetOctopus
SaaS crawler and log analyzer providing real-time data visualization for massive enterprise websites
paidAPI - 📂 JetOctopus Log Analyzer
Cloud-based log analyzer that correlates log data with crawl data for deep SEO insights
paidAPI - 💬 Judge.me Product Reviews
SEO-friendly product reviews app for Shopify that pushes ratings to Google Shopping and Search
freemiumAPI - 🔎 Kaito
AI-powered Web3 search engine for institutional-grade crypto research
paidAPI - 🔍 Kaspr
LinkedIn prospecting tool to get phone numbers and emails instantly from profiles and lists
freemiumAPI - 🔑 KeySearch Starter
A browser-based keyword tool for identifying low competition niches and related search terms
paidAPI - 📊 Keyhole
Real-time social media analytics and hashtag tracking for campaigns and brand mentions
paidAPI - 📡 Keys.so
Powerful Russian-market database for competitor analysis and niche keyword mapping
paidAPI - ⚡ Keyword Insights
AI tool that clusters keywords and identifies search intent at scale
paidAPI - 🌲 Keyword.com API
Fast and reliable rank tracking API with instant updates and 100% accuracy for agencies
paidAPI - 🔍 Koala Inspector
Spy on Shopify stores to see used themes apps and newest products for e-commerce SEO
freemium - 🔍 Kompyte
Real-time competitive intelligence automation for tracking competitor product and price changes
paidAPI - ⚡ L2Beat
Analytics and search tool for auditing Ethereum Layer 2 scaling solutions
free - 🐙 LaGrowthMachine
Multichannel prospecting tool to automate conversations on LinkedIn, Email, and Twitter for link building
paidAPI - 🕵️♂️ Labrika
AI-based SEO auditor that crawls sites on a schedule to provide technical recommendations
paid - ⚡ LangShop
Internationalization and SEO management tool designed specifically for high-growth e-commerce storefronts
paid - 💰 Lasso
All-in-one affiliate marketing tool for WordPress to manage links and displays
paid - 📈 Later
Visual social media planner focused on Instagram and TikTok scheduling and link-in-bio tools
freemium - ⚖️ Lawmatics
Marketing automation and SEO-focused CRM built specifically for law firms
paidAPI - 🌉 LayerZero Scan
Cross-chain search explorer for auditing interoperability and message flow
freeAPI - 🎓 Learning SEO by Aleyda Solis
A comprehensive roadmap and curated collection of resources for mastering SEO from beginner to advanced levels
free - 🧊 Lemlist
Cold email software that helps you personalize images and videos to increase your link building reply rates
paidAPI - 🌿 Lens Protocol Search
Social graph search for decentralized social media SEO optimization
freeAPI - 🔗 Link Whisper
WordPress plugin that uses AI to suggest relevant internal links for publishers
paid - 🔗 Link Whisper for Shopify
AI-powered internal link building tool that suggests relevant links for Shopify blog and product pages
paid - 🔗 LinkBox
Monitor backlink status and indexing directly from Google Sheets to ensure your link building efforts stay live
freemiumAPI - 🏔️ LinkGraph
Holistic SEO platform featuring deep backlink analysis and link building services
paidAPI - 🛡️ LinkResearchTools (LRT) Smart
AI-driven link monitoring and link detox tool to keep profiles clean from spam
paidAPI - 📝 LinkedIn Headline Generator
Free tool by Careerflow to create SEO-optimized headlines using AI for better recruiter search visibility
free - 🔗 Linktree
The original link-in-bio tool to connect your audience to all of your content via one link
freemium - 📊 Littledata
Connects Shopify to Google Analytics 4 with server-side tracking to ensure accurate marketing and SEO data
paidAPI - 📊 Local Falcon
The original grid-style local rank tracker for visualizing Google Maps visibility
paidAPI - 📍 Localo
Automated local SEO tool for managing Google Business Profiles and tracking map rankings efficiently
freemiumAPI - 🔭 LogRocket
Combine session replay and error tracking to fix issues and improve user experience faster
freemiumAPI - 🪵 LogRocket Mobile
Mobile-native session replay tool for debugging iOS and Android app experiences
paidAPI - 🌊 Logit.io
Observability platform with behavioral log analysis and session mapping
paidAPI - 🎨 Logo.com Favicon Creator
Automated brand-first favicon generator that extracts the symbol from your logo for a perfect fit
freemium - 🎨 Logomaster.ai
AI-driven logo builder that automatically exports a full set of favicons as part of its branding package
paid - 🤖 Loomly
Brand success platform for marketing teams to manage every aspect of social media communication
paid - 📦 LottieFiles
Platform for lightweight vector animations to improve engagement without speed loss
freemiumAPI - 📉 LowFruits
Keyword research tool that identifies low-competition keywords by analyzing SERP weaknesses and weak domains
paid - 🔍 Lumar
Enterprise-scale website intelligence platform for technical SEO and accessibility audits
paidAPI - 💬 Magical Local Replies
AI browser extension that generates personalized responses to local business reviews
freemium - 📨 Mailtrap
Email sandbox to test and optimize outreach campaigns
freemiumAPI - 🤖 Make
Visual automation platform to connect SEO tools and streamline complex workflows without code
freemiumAPI - 💬 ManyChat
Chat marketing automation for Instagram Facebook Messenger and WhatsApp to drive sales
freemiumAPI - 📉 Marfeel
Comprehensive editorial analytics platform that optimizes SEO for media and publishers
paidAPI - 📈 Matomo Cloud
Cloud-hosted version of Matomo with pre-installed heatmaps and session replay
paidAPI - 🧪 Maze
Continuous discovery platform for testing designs and prototypes with real users
freemiumAPI - 💎 Metricool
Social media and SEO analytics platform with Looker Studio integration
freemiumAPI - 📱 Metricool LinkedIn
Full analytics and scheduling for LinkedIn profiles and pages with competitive analysis
freemiumAPI - 📈 Microsoft Clarity
Free user behavior analytics tool with heatmaps and session recordings
freeAPI - 🎨 Midjourney
Industry-leading AI image generator known for high artistic quality and realism
paid - 🧱 Mixpanel Replay
Leading product analytics tool with newly integrated session replay for journeys
freemiumAPI - 📱 Mobile Simulator
Test your website responsive design across dozens of mobile devices and tablet screen sizes
freemium - 🏗️ Monday.com
Customizable SEO workflow templates and team management
freemiumAPI - 📊 Monitoro
Webhook-based change detection that turns any website into an API
paidAPI - 🛡️ Moralis
Enterprise-grade Web3 API for indexing and searching blockchain metadata
freemiumAPI - 📊 Morningscore Backlink Checker
Gamified SEO tool that monitors backlink value and provides a monetary score for links
paidAPI - 🛠️ Moz Pro Brand Tracker
New specialized module for Moz Pro users to track brand mentions and sentiment in AI search results
paidAPI - 💡 Muck Rack
Digital PR platform for searching journalists and monitoring news for link building opportunities
paidAPI - 📍 NapoleonCat
Social media management for customer service and SEO performance measurement
paidAPI - 📊 Narrative BI
Generative AI for SEO data storytelling and Looker Studio automation
freemiumAPI - 🛡️ Naver Whale Browser
Web browser with built-in developer tools optimized for testing Korean web standards and SEO
free - 🏠 Netdata Cloud
Distributed, real-time monitoring agent for your infrastructure and applications
freemiumAPI - ⚡ Netlify
Cloud platform for automated deployment of SEO-optimized static sites
freemiumAPI - 📦 Netlify Edge Functions
Serverless functions at the edge for custom request routing, GEO-personalization, and SEO A/B testing
freemiumAPI - 🌐 Netlify Image CDN
On-the-fly image transformation and optimization integrated into the Netlify workflow
freemiumAPI - 🧠 Neuro-ID
Behavioral analytics platform focused on user intent and friction detection
paidAPI - 📝 NeuronWriter
Semantic content optimization tool using NLP to rank localized long-form articles in Google
paid - 🧱 New Relic Logs
Contextual log data integrated with application performance monitoring
freemiumAPI - 📰 Newsdash
Real-time news SEO dashboard for tracking Google Discover and Top Stories visibility
paidAPI - 🐍 Nightwatch
Next-generation rank tracker designed for agencies looking for precise local search data
paidAPI - 🎛️ Nightwatch API
Global rank tracking and backlink monitoring API with advanced filtering and segmentation
paidAPI - 📉 Nightwatch Audit
Rank tracker with a built-in site auditor that performs scheduled technical crawls
paidAPI - 🧱 Nightwatch Backlink Monitor
Rank tracker with integrated backlink monitoring to see how link changes affect SEO positions
paidAPI - ⚡ NitroPack
All-in-one performance optimization service that automates page speed improvements
freemium - 🚀 NitroPack Image
Part of the NitroPack speed suite, providing automatic image optimization and CDN
paid - 📈 Noibu
ECommerce error monitoring tool that finds and fixes SEO-damaging checkout bugs
paidAPI - 💡 Notion
Unified workspace for SEO wikis and client documentation
freemiumAPI - 🧠 Notion AI
Integrated AI assistant within Notion for writing, summarizing, and data analysis
paidAPI - 📊 Octoboard
Cloud dashboard platform for agencies with automated white-label client reports and portals
paidAPI - 🛡️ On-Page.ai
Content and technical auditor with daily scheduled crawls for health and relevancy
paid - 📊 OnCrawl Log Analyzer
Deep technical SEO insights by combining log data with crawl results
paidAPI - 🏗️ Onely Technical SEO Guide
In-depth technical SEO encyclopedia covering rendering JavaScript and crawling
free - 📐 Onely Technical SEO Library
In-depth articles exploring JavaScript SEO, rendering, and complex indexing issues
free - 🏷️ Open Graph Preview
Visualizes how your website will appear on social media platforms like Facebook and Twitter
free - 🌊 OpenSea Pro Search
Advanced NFT marketplace search and aggregator for asset visibility
freeAPI - 🦄 Optimole
All-in-one image optimization solution for WordPress and beyond with real-time delivery and lazy loading
freemiumAPI - 🛡️ Originality.ai
AI detection and fact-checking tool to verify content integrity and human-centricity
paidAPI - 🔍 Originality.ai Site Scan
Bulk AI content detection tool for auditing entire websites for AI usage
paidAPI - 🧠 Oxylabs SERP Scraper API
Enterprise-grade API for extracting structured data from major search engines with high success
paidAPI - 📡 Oxylabs Web Scraper API
The ultimate scraping API for bypass of modern anti-scraping systems across any site
paidAPI - 🤖 Pabbly Connect
Cost-effective automation tool for syncing SEO data to BI platforms
paidAPI - 📊 Pacvue
Enterprise-grade platform for retail media and SEO management on Amazon and beyond
paidAPI - ⚡ PageFly Landing Page Builder
SEO-friendly page builder for Shopify with advanced control over HTML tags and mobile responsiveness
freemium - 📄 PageOptimizer Pro
Scientific on-page SEO tool based on Kyle Roof's proprietary ranking algorithm
paid - 📍 Partoo
Local visibility platform specializing in listing sync and localized rank monitoring
paidAPI - 🧠 Perch
Acquisition-focused platform providing advanced SEO and operations audits for Amazon brands
paid - 🏗️ Perfmatters
Lightweight WordPress optimization plugin that focuses on disabling unnecessary scripts to speed up sites
paid - 🚀 Perpetua
AI-powered optimization platform for Amazon Ads and marketplace search visibility automation
paidAPI - 🌍 Perplexity AI
Pro search engine and citation-based AI tool used for tracking visibility in generative engines
freemiumAPI - 📡 Perplexity API
Direct access to Perplexity search for automated brand mention monitoring
paidAPI - 🧠 Perplexity Pages
Content creation and verification tool for high-visibility Perplexity search results
freemiumAPI - 🕵️ PhantomBuster
Automation and lead generation tool to extract data and automate actions on social media
paidAPI - 🤖 Pictory
AI tool that automatically creates short SEO-friendly highlights from long video content
freemium - 📌 Pinterest Trends
Official tool to explore what users are searching for and trending topics on Pinterest
free - ⚡ Pipedream
Serverless platform to build change detection triggers with code or no-code
freemiumAPI - 📅 Planable
Social media collaboration tool focused on content approval workflows for teams
freemium - 🗺️ Plerdy
Conversion rate optimization suite with heatmaps and SEO checker in one tool
freemiumAPI - 🚀 Podcastle
All-in-one podcast platform with high-quality recording and automated SEO transcripts
freemium - 💬 Poe
AI aggregator platform providing access to multiple LLMs for diverse content tasks
freemiumAPI - 🕹️ Pope Tech
Deployment tool for the WAVE engine that provides organization-wide accessibility reporting
paidAPI - 🍔 Popmenu
Restaurant marketing platform with built-in SEO and online ordering
paid - 🛠️ Porkbun DNS
User-friendly domain interface for managing CNAME, ALIAS, and routing records
freemiumAPI - 🛠️ Porter Metrics
User-friendly Looker Studio connector specialized in SEO and social media metrics
freemium - 🚀 Porter Metrics Search Console Connector
The fastest way to connect Search Console to Looker Studio for SEO
freemium - 📦 Product Feed PRO
Generates high-quality product feeds for Google Shopping to drive SEO-adjacent traffic
freemium - 🧩 Promtail
Agent which ships local logs to Grafana Loki for centralized SEO analysis
open-source - 🕵️♂️ Prowly
PR and social media communication tool to manage media relations and brand visibility
paid - 📅 Publer
Social media management tool with specific features for LinkedIn formatting and multi-account posting
freemiumAPI - 🔧 Pulno
Comprehensive technical SEO auditor with unique scheduled crawling for large sites
freemiumAPI - 💎 Quattr AI
Platform for optimizing and tracking search visibility with a focus on generative AI
paidAPI - 🚀 QuestN
Web3 marketing search tool to track quest-driven user acquisition and SEO
freemium - 📝 QuillBot
AI paraphrasing tool used to rewrite and improve content clarity and flow
freemiumAPI - 🤝 Qwoted
Network connecting sources and journalists to secure high-quality earned media and backlinks
freemium - 📡 Railway
Simplified deployment platform with automatic domain routing and SSL
freemiumAPI - 🔌 Rank Math
Comprehensive SEO plugin for WordPress with built-in schema markup and rank tracking features
freemium - 📍 Rank Math Local SEO
Advanced local business listing and Google Maps integration for WordPress
freemiumAPI - 🧭 Rank Math Redirections
Powerful redirection manager built into Rank Math for handling 404s and structural routing
freemium - 📦 Rank Math SEO
Lightweight SEO plugin with dedicated WooCommerce modules for rich snippets and breadcrumbs
freemiumAPI - 🗃️ Rank Math Sitemap
Lightweight and fast WordPress sitemap generator with support for news and video sitemap formats
freemiumAPI - 🤖 RankIQ
SEO tool for bloggers and content creators that uses AI to find low-competition keywords
paid - 🤖 RankMath Content AI
Integrated AI writing assistant for Rank Math to optimize content for focus keywords
paidAPI - 🤖 RankMath for Shopify
The popular WordPress SEO plugin expands to Shopify offering advanced technical SEO and schema
paid - 📊 RankTracker.com
All-in-one SEO platform focused on keyword tracking and competitor analysis globally
freemiumAPI - 📊 Ranktracker API
Global rank tracking data via API for mobile and desktop across all search engines
paidAPI - 📖 Readable
Comprehensive tool to score content readability based on several recognized algorithms
paidAPI - 🔗 RedirHub
Centralized redirection management platform for complex domain migrations and GEO-steering
freemiumAPI - 🖼️ Remove.bg
AI tool to instantly remove backgrounds from photos for social media profile pictures
freemiumAPI - 🔥 Reply.io
Sales engagement platform that automates multichannel outreach including email, LinkedIn, and calls
paidAPI - 🎯 Respona
All-in-one PR and backlink outreach platform that automates personalized email sequences and link acquisition workflows
paidAPI - 🎬 Restream
Live streaming studio that pushes content to 30+ platforms for maximum social SEO
freemiumAPI - 🎬 Riverside.fm Clips
Tool for turning high-quality recordings into SEO-optimized clips for TikTok
freemium - 🛍️ Rivo: Product Reviews
Lightweight and fast product review app built for Shopify's latest themes to enhance search visibility
freemiumAPI - 📝 Rytr
AI writing assistant that helps you create high-quality content in seconds at an affordable price
freemiumAPI - 📊 SE Ranking
All-in-one SEO platform with highly accurate keyword tracking and website auditing
paidAPI - 📈 SE Ranking Backlink Checker
Comprehensive backlink monitoring with historical data and real-time link status verification
paidAPI - 👁️ SE Visible
Strategic analysis tool for positioning brand content within AI generative response snippets
paidAPI - 🔍 SEMrush Keyword Magic Tool
Advanced keyword research with 20+ billion keywords and deep search intent categorization
paidAPI - 🛍️ SEO Ant - AI SEO Optimizer
All-in-one SEO assistant featuring AI content generation and detailed keyword tracking for Shopify merchants
freemiumAPI - 🧪 SEO Scout Keyword Combinator
Strategic keyword mixer for local SEO and e-commerce category page keyword mapping
free - 🔎 SEO Search Simulator
Simulates Google searches from any location in the world to check local rank and results
free - 🧪 SEO Tester Online
All-in-one SEO platform with an automated auditor for scheduled weekly site checks
freemiumAPI - 🛠️ SEOPress
Lightweight and fast SEO plugin for WordPress with white-label features and no footprint
freemiumAPI - 🕵️ SEOptimer
Comprehensive website auditor that provides white-label SEO reports and lead-gen forms for agencies
freemiumAPI - 🧪 SEOtesting
Tool for running SEO split tests and measuring the impact of changes via Search Console
paidAPI - 📺 SERP Checker by Mangools
Analyze search results for any location or device with localized SERP previews and metrics
freemiumAPI - 🖥️ SERPWatcher
Keyword rank tracking tool focused on simplicity and dominance index for overall site visibility
paidAPI - ✨ SOCi
Marketing platform built for multi-location brands to manage local search social and reviews
paidAPI - 📂 SVG Repo Favicons
Massive library of free SVG icons curated specifically for use as high-resolution web favicons
free - 🏗️ Sanity.io SEO
Real-time headless CMS with customizable schemas for programmatic SEO and semantic content
freemiumAPI - 🏰 Sav
Low-cost domain registrar and auction platform with zero commission on domain sales
paidAPI - 🏗️ ScaleStack
Enterprise data infrastructure for SEO teams needing high-volume SERP and web extraction
paidAPI - 🏷️ Schema Builder
Point-and-click tool to generate complex JSON-LD schema markup without writing code
free - 🧩 Screpy
AI-based SEO tool with an automated site crawler for technical health and ranking
paid - 🧪 Search Engine Journal (SEJ) Guides
In-depth ebooks and articles covering current search trends, algorithm updates, and tactical SEO
free - ⚡ Search Eye
AI-driven link building and brand mention automation via Zapier workflows
freemiumAPI - 📱 SearchAds.com
Optimization platform specifically for Apple Search Ads (ASA)
paidAPI - ✍️ SearchAtlas
SEO software suite focusing on content creation backlink analysis and site auditing
paidAPI - 🤖 SearchGPT
OpenAI's prototype search features integrated into ChatGPT for real-time information
freemiumAPI - 🕵️ SearchGPT (OpenAI)
OpenAI's search prototype for testing brand mentions and source citations in LLMs
freeAPI - 🔍 SearchPie SEO & Speed
All-in-one suite for Shopify focusing on page speed scores and bulk fixing of technical SEO errors
freemium - 🛍️ SearchPie: SEO Booster
AI-powered SEO tool providing bulk meta updates, speed optimization, and advanced schema markup for Shopify
freemiumAPI - 🔦 Searchlight AI
Insights into how generative AI impacts organic traffic and brand share
paidAPI - 🔍 Searchspring
Ecommerce search and merchandising platform that boosts SEO through smart site navigation
paidAPI - 💰 SellerApp
Data-driven solution for Amazon SEO and PPC optimization with real-time tracking features
freemiumAPI - 🎯 Semrush
Comprehensive SEO platform with 55+ tools for keyword research backlink analysis and competitor intelligence
paidAPI - 🎯 Semrush AI Toolkit
Suite for tracking AI Overviews and optimizing brand presence in generative search results
paidAPI - 🎯 Semrush Academy
Free SEO and digital marketing courses with professional certifications recognized by major agencies
free - 🏢 Semrush Listing Management
Automatically distribute business data to top directories and track local rankings
paidAPI - 💡 Semrush Social
Social media management toolkit within Semrush for tracking TikTok performance
paidAPI - 📈 Semrush eCommerce
Specialized Semrush toolset for Amazon keyword research and product listing optimization
paidAPI - 👁️ Seobility Backlink Checker
Comprehensive backlink analysis within an easy-to-use SEO auditing platform
freemiumAPI - 📍 SerpWatch
Modern rank tracker with intelligence triggers and detailed local map tracking capabilities
paidAPI - 🛠️ Serper.dev
Fast and low-cost Google Search API for scraping organic results and local maps data
paidAPI - 📉 Serpstat AI Tracker
All-in-one SEO platform module for tracking keywords appearing in SGE and AI snippets
paidAPI - 🔍 Serpstat Keyword Research
Deep keyword research tool within the Serpstat suite for competitor gap analysis and clustering
paidAPI - 📍 Serpstat Local
Dedicated local SEO module within Serpstat for managing business listings and ranks
paidAPI - 🔍 Sherpas SEO & Speed
A comprehensive technical toolkit for Shopify aimed at fixing core web vitals and organic issues
freemium - 💼 Shield Analytics
The leading LinkedIn analytics platform for creators and teams to optimize profile search visibility
paid - 🛒 Shopify Magic
Native AI tools for Shopify merchants to generate product descriptions and email marketing copy
free - 🛒 Shopify SEO by Yoast
The famous WordPress SEO tool now available for Shopify to optimize products and posts
paid - 🛍️ Shopify Starter
Social-focused commerce plan to sell products directly through social media links
paidAPI - 🛍️ Shopney SEO
Mobile app builder for Shopify that includes deep linking and mobile SEO features for higher visibility
paidAPI - ⚡ ShortPixel
High-powered image compressor and optimizer that improves website performance with WebP and AVIF support
freemiumAPI - 💨 ShortPixel Adaptive Images
Smart CDN that delivers properly sized and optimized images based on visitor's device
paidAPI - 🧩 Silktide
All-in-one platform for accessibility, content quality, and digital marketing compliance monitoring
paidAPI - 📊 Simmer (Simo Ahava)
Advanced tutorials on Google Tag Manager and technical tracking for SEO data accuracy
paid - 📊 Simple Analytics
Privacy-first analytics tool favored by niche publishers for clean SEO reporting
paidAPI - 🎨 SimpleHash
Multi-chain NFT metadata API for optimizing digital asset search results
freemiumAPI - 🐯 Simplified
All-in-one AI platform for design, video editing, social management, and writing
freemiumAPI - ✨ Simplified AI Video
All-in-one platform for creating and optimizing short-form videos with AI templates
freemiumAPI - 💡 Simplified LinkedIn AI
AI post generator and designer that helps maintain a consistent LinkedIn content schedule
freemiumAPI - 🌐 Site24x7 China Monitoring
Synthetic monitoring from multiple Chinese cities to verify site availability and speed behind GFW
paidAPI - 🐍 SiteChecker
All-in-one platform for SEO audits, rank tracking, and backlink monitoring
paidAPI - 🔎 SiteGURU
Simple technical SEO auditor that crawls sites on a schedule and gives weekly tasks
paidAPI - 🔎 Sitechecker
Real-time website monitoring and technical audit platform for ongoing SEO health tracking
paidAPI - 🔎 Sitechecker Backlink Tracker
Simple web-based tracker for monitoring active backlinks and checking indexation status
paidAPI - 📂 Sitechecker Log Analyzer
Simple online log file analyzer to find crawl errors and understand bot frequency
paid - 📊 Sitechecker Rank Tracker
Monitor keyword rankings and track progress with visual reports
paid - 📦 Sitemap Master for Shopify
Automated Shopify app that takes control of the native sitemap to optimize for hidden products and pages
paid - 📐 Sizzy Icon Preview
A responsive design browser that allows you to preview how your favicon looks in different browser tab styles
paid - 🖇️ Sked Social
Auto-post to Instagram TikTok and more with a visual planner and robust analytics
paid - 🚀 Skylead
All-in-one LinkedIn automation and cold email software with smart sequences and image personalization
paidAPI - 🔗 Smallpdf SEO Optimize
Compresses and modifies PDF properties to ensure documents rank better in Google Search results
freemiumAPI - 📈 Smartlook
Combined session recording and event tracking platform for mobile apps and websites
freemiumAPI - 🦁 SocialBee
Social media management tool that categorizes content to maintain a consistent SEO presence
paid - 🛠️ SocialPilot
Cost-effective social media scheduling and analytics tool for teams and agencies
paidAPI - 💎 SolanaFM
Fast blockchain explorer for Solana with indexed search for dApp metadata
freeAPI - 📝 Sonix
AI transcription and translation for making video content searchable globally
paidAPI - 📱 SparkToro
Audience intelligence tool that identifies what your customers read watch listen to and follow online
freemiumAPI - ⚡ SpeedyBrand
AI social media and blog content generator specifically for small businesses
paid - 🔦 Spotlight
Real-time brand perception and citation monitoring across ChatGPT Gemini Claude and Perplexity
paid - 🌱 Sprout Social
Advanced social media management platform focusing on deep listening analytics and engagement
paidAPI - 📊 SpyGlass (SEO PowerSuite Cloud)
Cloud-based version of the powerful backlink auditor for team collaboration
paidAPI - 🔍 Spyse
Search engine for technical data of the internet (IPs, DNS, WHOIS, SSL)
paidAPI - 💼 Squadhelp
Premium brand marketplace using AI and community contests to find high-impact domain names
paid - 📊 Stacker
Builds custom SEO portals and internal tools using Google Sheets as a database
paidAPI - 🏢 Stackline
Full-funnel ecommerce platform for brand management and SEO performance on marketplaces
paidAPI - 🌟 Stark
Suite of tools that integrate with Figma and Sketch to ensure designs are accessible from the start
freemium - 📊 Statsig
Product observability and experimentation platform for feature management and metric tracking
freemiumAPI - 🏠 Stay22
Affiliate SEO tool for travel sites with Make automation for link creation
freeAPI - 🛒 StoreLead
E-commerce intelligence tool for analyzing Shopify and WooCommerce sites
freemiumAPI - 📅 StoryChief
Content marketing platform that automates multi-channel distribution and SEO analysis
paidAPI - 🏗️ Storyblok SEO
Visual headless CMS with powerful metadata management and real-time preview for SEO editing
freemiumAPI - 📝 Substack
Newsletter platform that ranks exceptionally well for long-form content
freemiumAPI - ✍️ Sudowrite
AI writing partner designed specifically for creative writers and novelists
paid - 🌊 SuiVision
Search explorer for the Sui network to audit object-based search data
freeAPI - 🔎 Surfer AI
One-click SEO article generator that researches and writes optimized blog posts
paidAPI - 🧪 Surfer Content Editor
Real-time content gap analysis against top 10 SERP competitors based on NLP terms
paid - 📍 Surfer Content Planner
Module specifically for mapping out topical clusters and planning long-term site growth
paid - 📍 Surfer Local
Tool designed to improve local visibility and track local rankings automatically
paid - 📝 Surfer SEO
Data-driven content optimization platform using NLP and competitor analysis for better rankings
paidAPI - 🔔 Syften
Social monitoring tool for forums and Reddit to identify brand mentions and high-intent threads in real-time
freemiumAPI - 🏛️ SyncWith
Quickly pull SEO data from APIs into Google Sheets for custom BI reports
freemiumAPI - 🤖 Synthesia
Create training and marketing videos from text for high-scale video SEO campaigns
paidAPI - 📦 Syte
Visual AI for retail including camera search and recommendation engines
paidAPI - 🐘 TablePlus
Modern, native tool for database management with a clean UI and high performance
freemium - 🔍 Tagger Media
Enterprise-level influencer marketing platform for data-driven campaign management
paidAPI - 📸 Tailwind Create
AI-powered design tool that automatically creates social posts optimized for Pinterest
freemium - 🌀 Tailwind Ghostwriter
AI-powered copy generator specifically for Pinterest and Instagram captions and hashtags
freemium - 🏛️ Tally
Governance search engine for DAOs to track keyword influence in proposals
freeAPI - 🧪 Taplio
AI-powered LinkedIn tool for content creation scheduling and relationship building
paid - ✅ Taskade SEO Agents
AI productivity and collaboration tool with specific SEO agent templates for team task management
freemiumAPI - 🕸️ TextCortex
Customizable AI writing assistant that learns brand voice for eCommerce product catalogs
freemiumAPI - 🔗 The Blueprint Training
A structured agency methodology for scaling SEO services and internal processes
paid - 🛠️ Thirdweb
Development dashboard with search indexing for smart contract deployment
freemiumAPI - 💬 Tidio
Live chat and chatbots to engage with website visitors coming from social media
freemiumAPI - 🌐 TikTok Creative Center
Official resource for keyword insights trending songs and high-performing ad creative data
free - 🛒 TikTok Shop Analytics
Specific data insights for optimizing product visibility and SEO within TikTok Shop
freeAPI - 🛍️ TinyIMG SEO & Image Optimizer
Smart image compression and SEO reporting tool designed to improve page speed and search rankings
freemium - 🔍 TrendTok
Predictive analytics app that identifies upcoming viral sounds and hashtags before they peak
paid - 🎥 TubeBuddy
Browser extension for YouTube creators providing SEO tools and bulk processing capabilities
freemium - 🖼️ TwicPics
Real-time image and video processing service that optimizes media delivery for better CWV
freemiumAPI - 🧩 UXCam
Specialized session replay and heatmap tool for mobile application user experiences
freemiumAPI - 🏪 Uberall
Hybrid Location Intelligence platform for global brands to manage customer journeys across local touchpoints
paidAPI - 🔗 Unito
Two-way sync between SEO tools and BI project managers like Trello
paidAPI - 🏷️ Unstoppable Domains
Web3 domain management for decentralized search and digital identity
paidAPI - 📞 UpLead
B2B prospecting tool for finding high-quality email addresses for link building and outreach
paidAPI - 🔍 Upfluence
Influencer marketing platform with e-commerce integration for influencer search and management
paidAPI - 📡 Urlbox
Screenshot API that enables programmatic change detection and visual monitoring
paidAPI - 👁️ UserWay
AI-driven accessibility solution that provides an interface for users to customize their experience
freemiumAPI - 🚀 Userback
Feedback and session recording tool for collecting visual bug reports
paidAPI - 🛡️ Vectara
Generative AI platform with a focus on trust and source citation accuracy
freemiumAPI - 🔍 Veed Keyword Research
Simple browser-based tool to find trending video keywords and niche topics
free - 🎥 Veed.io
Online video suite for creating social media content with auto-subtitles and transitions
freemium - 🚀 Vercel DNS
Global edge network DNS management for fast resolution and deployments
freemiumAPI - 🏗️ Vercel Domains
Seamless domain registration and routing for Vercel-hosted projects
freemiumAPI - 📡 Vercel Edge Config
Global low-latency key-value store for managing feature flags and domain routing logic
freemiumAPI - ✨ Vercel Image Optimization
Automatic image optimization for Next.js and other frameworks deployed on Vercel
freemiumAPI - ⚡ Vercel Speed Insights
Real-user monitoring and performance tracking for modern web frameworks and core web vitals
freemiumAPI - 🏷️ ViSenze
AI-powered smart visual search and product recommendation for retailers
paidAPI - 🤖 Vidiq Answer
AI tool that analyzes YouTube comments and video content to suggest SEO-friendly replies
paid - 🎬 Vidiq for TikTok
Extension-based insights for short-form video optimization and keyword volume estimation
freemium - 🕵️ Visualping
Automated website change detection and monitoring with visual alerts and screenshots
freemiumAPI - 🗣️ Voiceflow
Design, prototype and build voice apps for Alexa and Google Assistant to capture voice search traffic
freemiumAPI - 🖇️ Waalaxy
Lead generation tool that combines LinkedIn and Email cold outreach into automated workflows
freemiumAPI - 🔗 Web Vitals Vercel Integration
Automated dashboard specifically for Next.js users to track field data for Core Web Vitals
free - 🎨 Webflow
Visual site builder that generates clean code and expert-level SEO controls
freemiumAPI - 📊 WhaleSync
No-code data syncing tool used for building large programmatic SEO sites via Airtable and Webflow
paidAPI - 📊 WhatGraph
Marketing data platform for agencies to create automated SEO reports and cross-channel dashboards
paidAPI - 📈 Whatagraph
Marketing data platform that simplifies monitoring and reporting across multiple SEO channels
paidAPI - 🛰️ Whatsmydns.net
Global DNS propagation service checking A, AAAA, CNAME, MX, and TXT records
free - 🎯 Wincher
Simple and powerful rank tracker that monitors keyword positions and provides daily updates
paidAPI - 📈 Wincher API
Programmatic access to rank tracking data and keyword positions for custom dashboard building
paidAPI - 🗝️ Wincher Rank Tracker
Dedicated rank tracking for WordPress providing daily updates on keyword performance
freemiumAPI - ⚡ Windsor.ai
Multi-touch attribution and SEO data integration for Looker Studio and Sheets
freemiumAPI - 🛠️ Wix SEO Learning Hub
Practical SEO guides for small businesses and users of the Wix CMS platform
free - 🖇️ Wiza
Scrapes LinkedIn Sales Navigator and finds verified work emails for B2B lead generation
paidAPI - 🎯 WooCommerce SEO by WordLift
Automatically adds Product and Offer schema to WooCommerce products via cloud AI
paidAPI - 📊 WordLift
AI-based SEO tool that builds Knowledge Graphs and provides schema markup
paidAPI - 📝 WordLift for Shopify
AI-powered structured data and semantic SEO tool to build a knowledge graph for Shopify stores
paidAPI - 💡 Wordlift API
AI-powered semantic SEO API for building structured data and knowledge graphs automatically
paidAPI - 🧠 Wordtune
AI writing companion that helps rephrase sentences for better clarity and impact
freemiumAPI - 🌉 Wormholescan
Search explorer for cross-chain bridge transactions and SEO verification
freeAPI - ✍️ Writer
Enterprise-grade generative AI platform that ensures brand consistency and factual content accuracy
paidAPI - 🏢 Writer Knowledge Graph
Enterprise AI tool that connects to company data to ensure factual content accuracy
paidAPI - ✍️ WriterZen
All-in-one content workflow for keyword clustering and semantic search optimization
paidAPI - ✍️ Writesonic
AI writer that creates SEO-optimized blog posts, ads, and landing pages based on real-time data
freemiumAPI - 🧊 Writesonic Chatsonic
Real-time AI chatbot with internet access for factual content and image generation
freemiumAPI - 🏙️ Yandex Business
Local SEO directory and maps management tool for physical business locations
freemium - 🏠 Ylopo
Advanced digital marketing solution for real estate agents and teams
paid - 🛍️ Yoast SEO for Shopify
The world-leading SEO plugin adapted for Shopify to help merchants write better content and fix tech SEO
paidAPI - 🌐 You.com
AI-integrated search engine that provides personalized results and SEO data insights
freemiumAPI - 💬 You.com SEO API
Search API designed for AI apps to retrieve real-time web data for generative engine optimization
paidAPI - 🔗 Zapier Central
AI agents that work across 6000+ apps to automate content and data tasks
freemiumAPI - ⚡ Zapier Tables
Store and visualize SEO data within Zapier for automated BI workflows
freemiumAPI - 🛡️ ZeroBounce
Highly accurate email validation service that helps link builders reduce bounce rates and improve ROI
freemiumAPI - 💎 ZonBase
Comprehensive Amazon toolset for keyword research listing optimization and product photos
paidAPI - 💎 ZonGuru
Sourcing and SEO toolset designed for private label sellers on the Amazon marketplace
paid - 📊 Zubtitle
Automatically add captions to social videos to improve accessibility and SEO
freemium - 🌐 seoClarity
AI-first SEO platform for enterprise teams offering unlimited keyword tracking and automated audits
paidAPI - 🎬 vidIQ
AI-powered YouTube growth platform focusing on keyword volume competition and video SEO metrics
freemiumAPI - 🤖 AutoGPT
Experimental open-source application showcasing the capabilities of the GPT-4 language model for SEO automation
open-sourceAPI - 🎨 Next/Image
Framework component for Next.js that automatically optimizes images for improved LCP and CLS
open-sourceAPI - 🖋️ Ant Design Icon Maker
Create consistent favicons following the Ant Design system principles with built-in accessibility checks
open-sourceAPI - 📦 Puppeteer
Node library to control headless Chrome for complex SPA SEO rendering tests
open-sourceAPI - 🔄 Django Redirects App
Built-in Django framework utility for managing site-wide redirects within a SQL database
open-sourceAPI - 🖋️ Font Awesome Icon Designer
Create customized favicons using the vast library of Font Awesome icons with specific colors and background styles
freemiumAPI - 📂 ELK Stack (Elasticsearch)
The standard for searching, analyzing, and visualizing log data in real-time at scale
open-sourceAPI - 🧠 Elasticsearch
Distributed RESTful search and analytics engine for log storage
open-sourceAPI - 🛣️ Express Router
Flexible and powerful routing middleware for Node.js web applications and SEO APIs
open-source - 📊 Grafana
Observability and BI platform used for real-time SEO monitoring dashboards
open-sourceAPI - 💎 Gatsby
Open-source frontend framework for creating blazing fast SEO-friendly eCommerce storefronts
open-sourceAPI - 🕸️ Scrapy
Powerful open-source web crawling framework for Python developers to build custom SEO scrapers
open-sourceAPI - 📐 React Router
The standard routing library for React applications across domains
open-sourceAPI - 🧲 Request-SEO
Pythonic way to handle HTTP requests for checking status codes and redirect chains
open-sourceAPI - 🏗️ Cypress
Next generation front end testing tool for change detection in dev
freemiumAPI - 📦 Huginn
Open-source system for building agents that monitor and act on web changes
open-sourceAPI - 🗂️ Pandas-SEO-Toolkit
Custom pandas extensions for handling large scale SEO data exports and SERP analysis
open-sourceAPI - 🔌 Kong Gateway
Cloud-native API gateway and routing layer for microservices and subdomains
freemiumAPI - 📦 Preact
Fast 3kB alternative to React with the same ES6 API, significantly improving bundle size and speed
open-sourceAPI - 🛠️ CURL
Command line tool and library for transferring data with URLs for all protocols
open-source - ⚡ Sentry.io
Error tracking platform that detects code-level changes impacting SEO performance
freemiumAPI - 🛣️ Istio
Service mesh platform to manage complex microservice routing and traffic flow
open-sourceAPI - 🔑 Certbot
Effortless tool for automatically using Let's Encrypt certificates to enable HTTPS
open-source - ⚡ AMP Browser Extension
Instantly validates Accelerated Mobile Pages and provides real-time debugging for web developers
open-source - 🧩 Fastify
Extremely fast and low overhead web framework for Node.js, built for performance
open-sourceAPI - 🤖 Selenium
Industry standard framework for browser automation and functional web testing
open-sourceAPI - 🤖 Selenium-SEO-Tester
Automated browser testing for UI/UX elements that impact SEO performance
open-sourceAPI - 🌐 Lighthouse
Open-source automated tool for improving the quality of web pages including SEO and performance
open-source - 🔦 Lighthouse (A11y)
Automated auditing tool for web quality integrated into Chrome DevTools specifically for A11y
freeAPI - 🔐 Bitwarden (Self-Hosted)
Open-source password management solution that can be hosted on your own infrastructure
open-sourceAPI - ⚙️ Sharp
High-performance Node.js image processing module built on the libvips library for fast transformations
open-sourceAPI - 🧠 Yoast SEO (Free)
The most popular WordPress SEO plugin for on-page optimization and sitemaps
freemium - 🔌 Yoast SEO Premium
Premium version of the leading WordPress SEO plugin with advanced redirects and internal linking
paidAPI - 🏗️ Workbox
JavaScript libraries for adding offline support and power to Progressive Web Apps
open-source - ⏱️ Tqdm-SEO-Progress
Smart progress bars for long-running SEO crawl scripts and data processing
open-source - 📈 Glances
An Eye on your system. A curses based monitoring tool for Linux/Windows/macOS
open-sourceAPI - 🎛️ Envoy Proxy
Edge and service proxy designed for cloud-native applications and complex routing
open-sourceAPI - 🖼️ Squoosh
Image compression and optimization tool to reduce page load times and improve SEO
open-sourceAPI - 🛡️ Nginx Rewrite Module
Core module for handling URL transformations, subdomain routing, and complex regex-based redirection
open-source - 📈 Matomo Analytics
Leading open-source web analytics platform that gives you full control over your SEO data
open-sourceAPI - 🌀 Matomo Heatmaps
Privacy-focused heatmap plugin for the leading open-source analytics platform
paidAPI - 🌑 Dark Reader
Enables dark mode for every website to reduce eye strain during long SEO audit sessions
open-source - 📊 Matomo
Privacy-focused open-source web analytics platform that provides 100% data ownership
open-sourceAPI - 📊 Matplotlib-SEO
Generate static SEO performance reports and trend lines for monthly audits
open-sourceAPI - 🔌 HAProxy
High-performance load balancer and routing software for complex domain architectures
open-sourceAPI - ⚙️ Kibana
Visualization dashboard for Elasticsearch data used for SEO log mapping
open-sourceAPI - 🧠 Rasa
Open-source machine learning framework for building text and voice-based conversational AI assistants
open-sourceAPI - 🛡️ Shields.io Favicons
Integration for developers to add live status icons or badges that can be served as dynamic favicon updates
open-sourceAPI - 🐕 Watchtower
Monitor and update Docker containers automatically when images change
open-source - 🧬 Web Vitals Library
A tiny modular library for measuring all the Web Vitals metrics on real users in the field
open-sourceAPI - 📦 Haystack by Deepset
Open-source NLP framework for building search systems with verifiable citations
open-sourceAPI - 📖 Eleventy
A simpler static site generator for Node.js that focuses on zero-client-side JavaScript
open-source - 📈 FB-Prophet-SEO
Forecasting tool used to predict SEO traffic trends based on historical data
open-sourceAPI - 🏗️ Netlify CMS (Decap)
Open-source Git-based CMS for static site generators with simple SEO markdown config
open-source - 🛠️ Puppeteer Recorder
Chrome extension to record actions and create change detection scripts
open-source - 🧬 Gensim
Topic modeling for SEO to discover semantic relationships between keyword clusters
open-sourceAPI - 🏠 Nginx
Web server capable of complex URL rewriting and reverse proxy routing logic
open-sourceAPI - 🚀 Aiohttp-Crawler
Asynchronous HTTP client for ultra-fast SEO crawling and API requests
open-sourceAPI - 📊 Plotly-SEO-Graphs
Library for creating interactive SEO trend charts and backlink visualizations
open-sourceAPI - 🧩 Telegraf
Agent for collecting metrics and logs from stacks sensors and systems
open-sourceAPI - 🧪 Logstash
Server-side data processing pipeline that ingests data from multiple sources
open-sourceAPI - 🗜️ Brotli
Generic-purpose lossless compression algorithm providing better SEO performance
open-sourceAPI - 🛠️ Requests-HTML
Pythonic HTML parsing for humans with JavaScript support for easy SEO scraping
open-source - ⚡ Zuul
L7 application gateway that provides dynamic routing, monitoring, and security
open-sourceAPI - 📦 Rendertron
A headless Chrome rendering solution designed to render & serialise web pages on the fly
open-sourceAPI - 🌿 Spree Commerce
Modular open-source headless eCommerce platform with multi-store support and SEO flexibility
open-sourceAPI - 📂 Filebeat
Lightweight shipper for forwarding and centralizing log data from servers
open-source - 📏 NLTK
Complete toolkit for natural language processing and lexical SEO analysis
open-sourceAPI - 🔍 Fluentd
Unified logging layer to unify data collection and consumption for SEO audits
open-sourceAPI - 🔍 OWASP ZAP
The world’s most widely used web app scanner for finding vulnerabilities
open-sourceAPI - 🛡️ Lynis
Security auditing tool for Linux, macOS, and UNIX-based systems
open-source - 🌐 OpenResty
Full-fledged web platform that integrates Nginx and Lua for dynamic routing
open-sourceAPI - 🤖 Tabula
Tool for liberating data tables trapped inside PDF files into CSV for SEO keyword research
open-source - 📦 CapRover
Easy-to-use app/database deployment & web server manager for your own server
open-sourceAPI - 🖼️ Image-SEO-Optimizer
Bulk image optimization script using Python to reduce file size and update alt tags
open-sourceAPI - 📖 LanguageTool
Open-source grammar, style, and spell checker for high-quality SEO content
open-sourceAPI - 📊 Nightwatch.js
Node.js powered end-to-end testing framework used for SERP monitoring tasks
open-sourceAPI - 🔍 PyTrendS
Unofficial API for Google Trends for automated keyword popularity analysis and data retrieval
open-sourceAPI - 🕒 Schedule-SEO
Job scheduling for Python to automate daily SEO rank tracking and reports
open-source - 📊 Seaborn-SEO
Statistical data visualization library for analyzing SEO correlations and metrics
open-sourceAPI - 🏢 Magento Open Source
Enterprise-grade open-source commerce platform offering deep technical SEO and catalog customization
open-sourceAPI - 📶 Wappalyzer
Identify web technologies on websites including CMS frameworks and payment processors
open-sourceAPI - ⚡ Wappalyzer CLI
Automated technology stack detection for lists of websites via command line
open-sourceAPI - 💻 Cockpit
Web-based graphical interface for Linux servers to monitor and manage system services
open-source - 🧪 Pytest-SEO
Framework for writing automated tests for website SEO requirements and status
open-source - 🛒 OpenCart
Free open-source eCommerce platform with a massive marketplace for SEO extensions
open-sourceAPI - 🎨 Critical
Extracts and inlines critical-path CSS to improve First Contentful Paint and rendering speed
open-sourceAPI - 🌐 HSTS-Checker
Python tool to check for HTTP Strict Transport Security implementation across site lists
open-sourceAPI - ⚡ Puppeteer-SEO-Script
Automated SEO health checks using headless Chrome to simulate user behavior
open-sourceAPI - 🐙 Thumbor
Open-source smart imaging service which allows on-demand cropping, resizing and flipping of images
open-sourceAPI - 🔗 Yourls
Your Own URL Shortener - open-source PHP scripts for custom domain routing
open-sourceAPI - 🧱 Gutenberg-SEO-Parser
Parse WordPress Gutenberg blocks to analyze content structure and keyword density
open-sourceAPI - 📝 FuzzyWuzzy
Fuzzy string matching for identifying duplicate content and near-match keywords
open-source - 📦 WooCommerce
The most popular open-source eCommerce plugin for WordPress with extensive SEO extension ecosystem
open-sourceAPI - 📧 Email-Harvester-SEO
Scrapes contact information from websites for link building outreach campaigns
open-sourceAPI - 🖼️ ImageMagick
The industry-standard open-source software suite for creating, editing, and converting bitmap images
open-sourceAPI - ✨ TextBlob
Simplified text processing for sentiment analysis and noun phrase extraction in SEO
open-source - 🧩 Django-SEO-JS
SEO support for high-performing JS-heavy Django apps using pre-rendering
open-source - 🏗️ OpenProject
Open-source project management for secure SEO infrastructure
open-sourceAPI - 🧩 PurgeCSS
Tool to remove unused CSS from your project which helps in improving Largest Contentful Paint (LCP)
open-sourceAPI - 🚀 Graylog
Centralized log management platform for deep dive into server-side SEO issues
freemiumAPI - 🛍️ PrestaShop
Feature-rich open-source eCommerce solution with modular architecture for technical SEO control
open-sourceAPI - 📦 ZMap
Open-source network scanner that enables researchers to easily perform Internet-wide surveys
open-source - 🛠️ ExifTool
Powerful command-line application for reading writing and editing document metadata including PDF and images
open-source - 🧪 Taiga
Open-source project management for agile SEO teams
open-sourceAPI - 📑 Tota11y
An accessibility visualization toolkit that helps visualize how a page performs with assistive technology
open-source - 🖌️ Vips
Extremely fast, low-memory image processing library with bindings for many languages
open-sourceAPI - 🔍 Google-API-Python-Client
Official Google client library for Search Console and Analytics API integration
open-sourceAPI - 🐍 Oscar
Open-source eCommerce framework for Django designed for domain-driven SEO architecture
open-sourceAPI - ⚡ Prerender
Dynamic rendering service to help search engines crawl JavaScript-heavy single page applications
freemiumAPI - 📑 PyPDF2
Extract metadata and text from PDF files for document SEO optimization
open-source - 🕵️ Web Vitals Extension
Chrome extension for measuring Core Web Vitals in real-time while browsing your website
open-source - 🛡️ Nikto
Open source web server scanner which performs comprehensive tests against items
open-source - 📦 Conda-SEO-Env
Pre-configured Anaconda environments specifically for SEO data science projects
open-source - 🐧 Countly
Product analytics for mobile and web that can be self-hosted for complete data control
freemiumAPI - 💡 Lighthouse CI
Automated tool to run Lighthouse in CI/CD pipelines to prevent performance regressions during deployment
open-sourceAPI - 🧪 SiteSpeed.io
Open-source tool suite that helps you measure and monitor the performance of your web pages
open-sourceAPI - 📊 PDF-Miner
Data extraction tool that helps SEOs turn PDF content into crawlable HTML or text formats
open-sourceAPI - 🚀 Varnish Cache
High-performance HTTP accelerator for caching content and improving response times
open-sourceAPI - 🛠️ MozJpeg
Open-source JPEG encoder that improves compression while maintaining full compatibility
open-source - 💎 Solidus
A powerful open-source eCommerce framework for high-volume retailers built on Ruby on Rails
open-sourceAPI - ⚡ Pa11y
Command-line interface to run accessibility audits and monitor SEO performance
open-sourceAPI - 🧩 A11y Project
A community-driven effort to make digital accessibility easier to understand and implement
free - 📱 Android Asset Studio
Google-provided tool for creating launcher icons and web manifest icons according to Material Design guidelines
open-source - 🛒 WooCommerce SEO
Open-source SEO extension for WordPress e-commerce stores
open-sourceAPI - ⚡ Core Web Vitals Annotation
Adds annotations to your Google Analytics charts to highlight Core Web Vital changes
open-source - 🏗️ Jovo Framework
Open-source framework for building professional voice apps across multiple platforms and devices
open-sourceAPI - 🧲 Singer
Open-source standard for writing scripts that move SEO data
open-sourceAPI - 🔗 Urllib3
Powerful HTTP client for Python with thread-safe connection pooling for SEO
open-sourceAPI - 🔒 WhatWeb
Next-generation web scanner that identifies CMS platforms, plugins, and server headers
open-source - 🛠️ Accessibility Developer Tools
Library of accessibility audit rules used by Google in various testing environments
open-source - 🕸️ Common Crawl
Open repository of web crawl data that can be used for large-scale link graph analysis
open-sourceAPI - 📊 Open-Web-Analytics
Open source web analytics that provides similar features to Google Analytics
open-sourceAPI - 🧱 Schema.org
The official community-driven vocabulary for structured data used by Google and Bing
freeAPI - 🛰️ Syslog-ng
Flexible and highly scalable system logging application for multi-platform
open-sourceAPI - 🛠️ Critters
A Webpack plugin to inline your critical CSS and lazy-load the rest to improve FCP
open-sourceAPI - 🗳️ Snapshot
Off-chain voting search tool for auditing decentralized community intent
open-sourceAPI - 🚦 Apache Traffic Server
Scalable HTTP intermediate and forward proxy server for high-performance routing
open-sourceAPI - 🕵️ Boomerang
A JavaScript library that measures the performance of your website from the user's experience
open-sourceAPI - ⚙️ Lxml-SEO
High-performance XML and HTML parsing for rapid technical SEO audit tools
open-source - 🌀 MTR
Combined ping and traceroute tool for diagnosing network latency and packet loss
open-source - 📡 PyOpenSSL
Python wrapper for OpenSSL to audit SSL certificates for technical SEO health
open-sourceAPI - 📦 Rsyslog
The rocket-fast system for log processing with high performance features
open-source - 🌐 Tldextract
Separate the TLD from the domain name for bulk domain and backlink analysis
open-sourceAPI - 🧪 Wasabi
Open-source A/B testing platform originally developed by Intuit for high-performance experiments
open-sourceAPI - 🛠️ Webhint
Linting tool for the web that helps improve accessibility, speed, and cross-browser compatibility
open-source - 🧹 Bleach
HTML sanitizing library that can be used to clean scraped content for SEO
open-source - 🗂️ Tab Wrangler
Automatically closes inactive tabs to save memory and stay organized
open-source - 🕵️ Ghostery
Privacy extension that shows trackers and allows you to block them to see page speed impact
open-source - 📈 Metarank
Open-source ranking service for personalized search results and LTR
open-sourceAPI - 🧪 Trafilatura
Python package and command-line tool to gather text and metadata on the web
open-sourceAPI - 🌀 Apache Flume
Distributed and reliable service for efficiently collecting large log data
open-source - 🏷️ Schema.org Sitemap
Advanced script for creating sitemaps that include Schema.org metadata for enhanced rich snippet crawling
open-sourceAPI - 📏 Dimensions
A tool for designers to measure screen dimensions in the browser for pixel perfect layouts
open-source - 🛰️ FastImage
A small Ruby library to find the size and type of a remote image without downloading the whole file
open-source - 📍 GMB API Tracker
Custom scripts and tools for tracking GMB ranks via official Google APIs
open-sourceAPI - 📦 JSONView
Formats and validates JSON responses in the browser for easier API and structured data debugging
open-source - 🗺️ Open-Source-GEO
Library for managing geographic coordinates and local business schema for SEO
open-sourceAPI - 🍪 EditThisCookie
Manage cookies for SEO testing including location spoofing and session management.
open-source - 🖼️ Image-Optimizer-CLI
Lossless image compression via CLI to improve page speed and SEO
open-source - 🛣️ Laravel Redirection
Package for handling complex SEO redirections and domain routing within Laravel applications
open-source - 🦾 Picfit
An image resizing server written in Go that can use different storage backends like S3 or GCS
open-sourceAPI - 📄 Robotstxt-validator
Fast library to check robots.txt compliance with Google standards
open-source - 🚀 PageSpeed Insights CLI
Official Google tool to wrap PageSpeed Insights API for bulk performance audits
open-sourceAPI - 📊 Pushshift.io
Large-scale Reddit data API used by researchers for massive historical data analysis and SEO patterns
open-sourceAPI - 🔑 Safe (Gnosis) Explorer
Multisig wallet search and audit tool for organizational Web3 trust
freeAPI - 🗂️ Tab Manager Plus
Efficiently manage hundreds of tabs with search filter and deduplication features
open-source - 🛠️ AWStats
Advanced Web Statistics tool for generating graphical reports from server logs
open-source - 📌 Domain-Scan
Tool for scanning large batches of domains for various security and web stats
open-source - 🍏 GrandNode
Open-source cross-platform eCommerce solution based on .NET Core and MongoDB for SEO speed
open-sourceAPI - 🛠️ JSON-LD Playground
Tool to create and test structured data markup to ensure correct rich result snippets
free - 💡 LinkClump
Allows you to open copy or bookmark multiple links at once by dragging a selection box
open-source - 🪵 Logz.io
Log analysis platform used by SEOs to analyze search engine bot behavior
freemiumAPI - 📝 Markdown-lint
CLI tool to ensure SEO-friendly structural integrity for markdown-based content
open-source - 🧪 WebPageTest
Deep performance analysis providing diagnostic information about how a page loads under real-world conditions
freemiumAPI - 🧐 Yoast Real-time Content Analysis
SDK for developers to integrate Yoast-style SEO analysis into custom publishing platforms
open-sourceAPI - 🛡️ CSP Evaluator
Evaluates Content Security Policies to detect bypasses and improve site security
open-sourceAPI - 🐍 Extruct
Python library for extracting structured data from HTML files supporting Microdata and JSON-LD
open-sourceAPI - 🔍 HTTP Archive
A collaborative effort to track how the web is built, providing deep data on performance trends
free - 🖼️ Image Downloader
Bulk download all images on a page with filtering by size and type
open-source - 🎨 WhatFont
The easiest way to identify fonts on web pages by simply hovering over the text
open-source - 🔗 Linkclump
Drag a box around links to open them all in new tabs or copy them to clipboard
open-source - 💎 Schema-Generator
A terminal-based generator for JSON-LD structured data following Schema.org standards
open-source - 🧹 Clear Cache
One-click cache and data clearing to test live SEO changes without browser lag.
open-source - 🔍 DuckDuckHack
Open source community for building Instant Answers and plugins for DuckDuckGo
open-sourceAPI - 📊 Search-Console-Connector
Python library for easy authentication and data retrieval from the Google Search Console API
open-sourceAPI - 🔓 SeoPanel
Open source SEO control panel for managing multiple sites and tracking keyword rankings in one place
open-sourceAPI - 📊 Page Analytics by Google
Legacy tool to see how customers interact with your pages (Visual GA)
open-source - 🏗️ Gulp-Favicons
A Gulp plugin that automates the generation of every possible favicon format and HTML tag for your project
open-sourceAPI - ☁️ Cloudflare-SEO-Worker
Python scripts for Cloudflare Workers to manage edge SEO tasks and redirects
open-sourceAPI - 🏗️ Check My Links
Link crawler that finds broken links on a webpage to assist in technical SEO cleanup
open-source - 📱 AMP Toolbox
Set of tools and libraries to help create and maintain high-performance AMP pages
open-sourceAPI - 🌐 DNSViz
A tool for visualizing DNSSEC response chains and troubleshooting DNS propagation issues
freeAPI - 🗺️ Google Maps Platform
API for integrating location-based features and local search results into apps
open-sourceAPI - 📰 Google News Sitemap Generator
Script-based generator specifically designed to follow the strict requirements of Google News indexing
open-sourceAPI - 📦 SerpApi Client Libraries
Open-source wrappers for SerpApi across 10+ languages to simplify SEO data integration
open-sourceAPI - 🏗️ Enonic
Composable content platform for building high-performance SEO-friendly progressive web apps
open-sourceAPI - 🔲 Clear Cache Shortcut
One-click button to clear browser cache and cookies for testing fresh site changes
open-source - 📊 Koko Analytics
Privacy-friendly analytics plugin for WordPress that does not use cookies or external services
open-source - 📱 Mobile-Friendly Test CLI
CLI wrapper for Google Search Console Mobile-Friendly Test API for bulk audits
open-sourceAPI - 🔧 View Rendered Source
Chrome extension to compare raw HTML and rendered DOM for JavaScript SEO troubleshooting
open-source - 🎨 Eye Dropper
Color picker that allows you to pick colors from any webpage or color picker interface
open-source - 📐 Measure-it
Draw a ruler across any webpage to check the dimensions of elements
open-source - 🏗️ Diffbot
AI-powered web scraping and knowledge graph API for automated SEO content analysis
paidAPI - 🔗 Open Multiple URLs
Paste a list of URLs and open them all in new tabs simultaneously
open-source - 📂 Link Gopher
Browser extension to extract all links from a webpage and sort them for outreach lists
open-source - 🗺️ Scraper (Chrome)
Simple data mining extension that facilitates harvesting link opportunities from SERPs
free - 🌍 101domain
The largest selection of internationalized domain names and country-code TLDs for global brands
paidAPI - 🧪 A/B Tasty
Experience optimization platform with native heatmaps and dynamic content testing
paidAPI - 🧪 A/B Trend Checker
Calculates statistical significance for A/B testing directly within your browser session
free - 🧩 AAWP
Amazon Affiliate WordPress Plugin for optimized product boxes and tables
paid - 🧩 AIOSEO Sitemap
Complete WordPress sitemap suite including RSS, Video, News, and HTML sitemaps with easy setup
freemiumAPI - ⚡ AMP Validator
Official tool to validate Accelerated Mobile Pages for news performance and compliance
free - 📱 AMP by AmpifyMe
Converts Shopify pages into Accelerated Mobile Pages to improve mobile SEO and loading speeds
freemium - 🛍️ AMP by ShopSherpa
Instant loading mobile pages via Google AMP integration for Shopify products and blog posts
freemium - ⚡ AMP for WP
Automated Accelerated Mobile Pages implementation for WordPress mobile SEO
freemium - 🔍 AMZ Scout Stock Stats
Free extension to check competitor stock levels and sales velocity on Amazon
free - 🔍 AMZ Tracker
Original Amazon SEO tool featuring rank tracking and negative review alerts
paid - 🔍 AMZFinder
Review management and invoice automation tool to build social proof and SEO authority
freemium - 🛠️ AMZScout
Toolbox for Amazon sellers focusing on niche discovery and competitive keyword analysis
freemium - 🔍 ARC Toolkit
Professional set of accessibility testing tools designed to help developers identify WCAG failure patterns
free - 🔍 ASINspector
Product research tool that provides instant SEO and sales data for any Amazon item
paid - 📱 ASOdesk
Comprehensive tool for keyword analytics and app review management
freemiumAPI - 🔍 Able2Extract Professional
Advanced PDF converter with OCR that creates searchable text layers for Google indexing
paid - 📱 Accessibility Scanner
Android app that suggests accessibility improvements for Android apps without source code
free - ⚡ AccuRanker
World fastest rank tracker with white-label features and instant updates for keyword positions
paidAPI - 📈 Actiondesk
A spreadsheet-based BI tool that connects directly to your SEO data
paidAPI - 📢 AdEspresso
Simplifies Facebook Instagram and Google Ads management for small to medium businesses
paid - 🏗️ AdWords Wrapper
Clean keyword wrapper for PPC campaigns to generate exact phrase and broad match sets
free - 🏗️ Adobe Acrobat Pro
Industry standard for editing PDF tags and accessibility features required for SEO crawling
paid - 📈 Adobe Analytics
Real-time multichannel insights for enterprise SEO attribution
paidAPI - 🎨 Adobe Color
Official Adobe tool to create and discover color palettes for social media branding
free - 🎨 Adobe Express LinkedIn
Creation tool for high-quality LinkedIn graphics and video content with SEO metadata
freemium - 📊 Adobe Target
Enterprise personalization tool with advanced behavior mapping and testing
paidAPI - 🖥️ Advanced Web Ranking
Cloud-based rank tracker known for its depth in reporting and white-label capabilities
paidAPI - 📁 Adveronix
Free Google Sheets add-on to import data from various advertising and SEO platforms
free - 📋 Advice Local
White-label local presence management for agencies and brands
paid - 📱 AeroLeads Mobile
Identify mobile app developers and companies for outreach
paidAPI - 📈 AgencyAnalytics
All-in-one automated reporting platform designed for digital marketing agencies
paidAPI - 💬 Agorapulse
All-in-one social media management tool with powerful inbox social listening and reporting
paidAPI - 🔍 Ahrefs API for BI
Direct enterprise access to Ahrefs backlink and ranking data for BI
paidAPI - ⚙️ Ahrefs Content Explorer
Searchable database of billions of web pages to find winning content ideas and plan sites
paidAPI - 🌑 Ahrefs DR Checker
Free tool to check Domain Rating of any website
free - 📦 Ahrefs Free Backlink Checker
Free tool to check top backlinks for any website or URL using Ahrefs industry-leading data
free - 🔌 Ahrefs Looker Studio Connector
Direct official connector for Ahrefs site audit and ranking data in Looker Studio
paid - 🔎 Ahrefs SEO Toolbar
On-page SEO report broken link checker and link metrics for visited pages
freemiumAPI - 📦 Ahrefs Site Audit
Cloud-based crawler that highlights technical issues and visualizes overall site health
freemium - 🔎 Ahrefs YouTube Keyword Tool
Keyword research tool specifically for YouTube search volumes and competition levels
free - 🎣 Aira Digital PR Tools
A collection of specialized tools for digital PR and link building teams
free - 🗂️ Airtable
Low-code platform used for building custom editorial calendars and content strategy databases
freemiumAPI - 📉 Aitoc SEO
Specialized SEO extension for Magento to automate meta tags and rich snippets generation
paid - 🚀 Akamai
Enterprise-grade content delivery network for high-traffic sites with advanced caching and security
paidAPI - 📈 Akamai CloudTest
Scale testing for websites to see how performance and CWV hold up under massive traffic spikes
paidAPI - 🤖 Akamai EdgeWorkers
Enterprise edge computing for complex URL rewrites, GEO-headers, and custom SEO routing logic
paidAPI - 📡 Akamai Image & Video Manager
Enterprise-level media optimization that intelligently automates image and video delivery
paidAPI - 🧪 Akamai Page Integrity
Protects user experience by monitoring and managing script behavior that could impact performance
paidAPI - 📦 Akamai mPulse
Real User Monitoring (RUM) that collects performance data from actual visitors to diagnose CWV issues
paidAPI - 🧱 Akeneo PIM
Product Information Management system that centralizes SEO data for omnichannel retail
freemiumAPI - 📡 Alchemy Monitor
Real-time alerts and search health monitoring for blockchain applications
freemiumAPI - 🔔 AlertSite
Comprehensive synthetic monitoring including content change alerts for enterprises
paidAPI - 🌍 Alexa (Archived Data)
Historical competitive web traffic data and global site rankings for market research
paidAPI - ⚡ Aliyun Log Service
Complete logging service from Alibaba Cloud for real-time data analysis
paidAPI - 🛒 All in One SEO (AIOSEO)
Advanced WooCommerce SEO toolkit including smart XML sitemaps and image SEO automation
paidAPI - 🛠️ Alli AI
Automation platform for real-time on-page SEO changes and AI-driven content deployments at scale
paidAPI - 🛠️ Amazon Brand Analytics
Official internal tool for brand owners providing search terms and repeat purchase data
free - 🚀 Amazon CloudFront
Highly secure and programmable CDN integrated with AWS for low-latency data delivery
freemiumAPI - 🛠️ Amazon Keyword Tool by Sistrix
Free tool to analyze keyword trends and search volume specifically for Amazon
free - 📡 Amazon Route 53
Highly available and scalable cloud Domain Name System (DNS) web service
paidAPI - 💎 Amplitude
Product analytics platform that helps teams track user behavior and improve digital experiences
freemiumAPI - 📅 Analytics Canvas
Connect GA4 and BigQuery to Google Sheets for complex SEO data transformations without writing any scripts
paidAPI - 📊 Animalz Revive
Free tool to analyze your analytics and find content that needs an SEO refresh
free - 🔍 Answer Socrates
Free tool for GEO keyword discovery focused on finding questions that trigger AI generative answers
free - 💡 AnswerThePublic
Visual keyword research tool that discovers what people are asking on search engines and forums
freemium - 🦜 Anyword
Performance-driven AI copywriter for eCommerce with predictive scoring for marketing text
paidAPI - 🛣️ Apache mod_rewrite
The industry-standard module for rule-based URL manipulation and routing
open-source - 🏗️ Api-Football (SEO Data)
Niche API providing structured sports data optimized for programmatic SEO landing pages
freemiumAPI - 📝 ApowerPDF
Intuitive editor for managing document metadata and adding searchable text to scanned PDFs
paid - 📱 App Annie (data.ai)
The industry standard for mobile market data and app rankings
freemiumAPI - 📱 App Icon Generator
Optimized tool for generating home screen icons for iOS and Android ensuring correct padding and safe areas
free - 📱 App Radar
ASO tool for keyword tracking and competitor analysis in App Store and Google Play
freemiumAPI - 📱 App Store Connect
Official Apple suite for managing iOS app metadata and ASO
freeAPI - 📱 AppFigures
App store analytics and keyword tracking for developers
freemiumAPI - 📱 AppFlyer
Leading attribution and marketing analytics for mobile apps
freemiumAPI - 🍎 Apple Search Validation Tool
Tool to check if your app and website schema meet Apple’s requirements for iOS search results
free - 📱 Appsee
Mobile app analytics providing visual session recordings and touch heatmaps (acquired)
paidAPI - ⚓ Arweave Search
Permanent storage search for auditing immutable Web3 content and sites
freeAPI - ✅ Asana
Task management platform for SEO campaign execution
freemiumAPI - 🧲 Audiense
Audience segmentation and cultural insights platform to optimize social targeting SEO
freemiumAPI - 🏗️ Audisto
Technical SEO monitoring tool focused on deep structural analysis and periodic crawling
paidAPI - 🔧 Audisto Crawl
Enterprise-grade crawler for structural SEO analysis and complex website migrations for experts
paidAPI - 🔊 Auphonic
Web-based post-production service for leveling audio and adding SEO metadata
freemiumAPI - 📝 AuthoredUp Text Formatter
Free tool to preview and format LinkedIn posts to ensure they look perfect on all devices
free - 👑 AuthorityLabs
Reliable keyword rank tracking that provides daily data and white-label options for agency portals
paidAPI - 📐 AuthorityLabs API
Scalable rank tracking API providing raw SERP data for Google Bing and Yahoo across locales
paidAPI - 🤖 Auto-Sitemap for Magento
Extension for Magento 2 that automates complex product and category sitemap generation
paid - 🔌 Autoptimize
Optimization plugin that aggregates and minifies scripts and styles for faster loading
free - ♿ Axe DevTools
Automated accessibility testing engine that finds up to 57% of digital accessibility issues while you code
freemiumAPI - 🕵️ Axe Monitor
Enterprise-grade accessibility monitoring for large, dynamic websites and digital properties
paidAPI - 🔦 Ayima Page Insights
Highlight on-page SEO issues directly on the page including hidden content and alt text.
free - 🛰️ Azure Front Door
Modern cloud Content Delivery Network (CDN) with intelligent routing and edge security
paidAPI - 💠 Azure Monitor Logs
Log analytics service to monitor cloud and on-premises environments
paidAPI - 🧹 Backlink Audit by Semrush
Specialized workflow to analyze backlink toxicity and generate disavow files for Google
paidAPI - 🔗 BacklinkWatch
Classic free web service for checking all outbound links and incoming backlinks for a URL
free - 🏗️ Backlinko SEO Hub
Detailed case studies and step-by-step guides for advanced link building and content marketing
free - 🔗 Backlinko Tools
Selection of free tools and resources for backlink analysis and strategy
free - 🚀 Baifendian
Enterprise-level big data and AI solution for marketing automation and Baidu search optimization
paidAPI - 📂 Basecamp
Project management and team communication for SEO workflows
freemiumAPI - 🐚 Bash Toolkit (grep/awk)
Essential command-line tools for manual log parsing and SEO filtering
open-source - 🤖 Beautiful Soup
Library for pulling data out of HTML and XML files for rapid SEO audit script development
open-sourceAPI - 📝 Bertha AI
AI writing assistant designed specifically for WordPress and elementor users
freemium - 📝 Bing Content Submission API
Direct programmatic submission of content updates to Bing
freeAPI - 🚫 Bing Disavow Links Tool
Submit files to ignore toxic backlinks affecting Bing rankings
free - 🔍 Bing Keyword Planner
Official Bing tool for keyword research and search volume estimation
free - 🔗 Bing Link Explorer
Analyze backlink profiles and anchor text specifically within Bing index
free - 📱 Bing Mobile Friendly Test
Tool to check how well a website performs on mobile devices via Bing
free - 🌐 Bing Places for Business
Essential tool for voice search on Cortana and Amazon Alexa which pull data from Bing's index
free - 📮 Bing PubHub
Platform for publishers to submit content directly to Bing News
free - 🧪 Bing Robots.txt Tester
Validate robots.txt syntax against the Bing crawler agent
free - 📖 Bing SEO Analyzer
On-page SEO tool within Webmaster Tools that audits individual URLs
free - 📊 Bing Search API
Microsoft Azure service for integrating Bing search results into apps
paidAPI - 🌐 Bing Site Move Tool
Specialized tool for notifying Bing of domain or folder migrations
free - 🛡️ Bing Site Scan
Automated site auditing tool to find technical errors and SEO issues
free - 📡 Bing Sitemap Plugin
Official plugin for various CMS to ensure immediate indexing on Bing and Yahoo search engines
freeAPI - 🗂️ Bing Sitemap Validator
Testing tool to ensure XML sitemaps meet Bing technical standards
free - 📦 Bing URL Submission Plugin
WordPress plugin for automatic URL indexing to Bing and IndexNow
open-source - 📈 Bing Webmaster API
Programmatic access to Bing site data and URL submission endpoints
freeAPI - 👥 Bing Webmaster Community
Official forum for troubleshooting Bing SEO and indexing issues
free - 📚 Bing Webmaster Guidelines
Official documentation for SEO best practices according to Microsoft
free - 📊 Bing Webmaster Tools
Microsofts suite of tools for monitoring site performance on Bing search
freeAPI - 🌟 BirdEye
Customer experience and reputation management platform focused on reviews and local search
paidAPI - 📉 BitQuery
GraphQL-based search tool for cross-chain historical and real-time data
freemiumAPI - 🔗 Bitly
URL shortener and link management platform with detailed click tracking and branding
freemiumAPI - 🌑 BlackHatWorld Forum
The leading community for grey and black hat SEO tactics
free - 🛡️ Blocknative
Real-time mempool search and SEO audit tool for transaction visibility
freemiumAPI - 📝 Blog Studio
Enhanced blog editor for Shopify that allows for SEO-optimized layouts and custom meta data control
paid - 🚀 Blogger
Google-owned blog platform allowing high crawlability and rapid indexation
freeAPI - 🦎 Blue Array Academy
Specialized technical SEO courses and professional certifications for agency-level training
freemium - 🌍 BoardReader
Search engine focused exclusively on forums and message boards to find niche community discussions
freeAPI - 🛍️ Booster SEO & Image Optimizer
Dedicated tool for increasing organic traffic via image compression and automated SEO meta management
freemium - 🔍 Botify
Enterprise SEO platform for large-scale crawl analysis and search performance
paidAPI - ⚙️ Botify Activation
Technical platform monitoring bot crawl budgets and AI indexing efficiency for large-scale websites
paidAPI - 🧪 Botmock
Conversational design platform to prototype how users interact with voice search and chatbots
paidAPI - 🎭 BrandBucket
Curated marketplace for premium "brandable" domain names including logo designs and identity
paid - ✨ Brandmark AI Icon
AI tool that analyzes your site content to suggest and generate conceptual favicons and brand icons
paid - 🔎 Brandwatch
Deep consumer intelligence and social listening platform for enterprise-level market research
paidAPI - 🐘 BrightEdge
Enterprise SEO and content performance platform powered by deep learning and large data sets
paidAPI - 📍 BrightLocal
Specialized local SEO platform for citation building reputation management and local audits
paidAPI - 🧩 Browser Extension Icon Maker
Utility for developers to create icons for Chrome extensions and Firefox add-ons with required standard sizes
free - 📱 Buffer
Streamline social media management with simplified scheduling analytics and team collaboration tools
freemiumAPI - 📊 Buffer LinkedIn Tool
Social media management that provides scheduling and simplified engagement metrics for LinkedIn
freemiumAPI - 🕵️ BuiltWith Technology Profiler
Displays all technologies used on a site including tracking pixels and hosting providers
freemiumAPI - 🏗️ Builtvisible Resources
High-end technical guides on data science for SEO and advanced tracking implementations
free - 🏢 Bulk Domain Search
Check availability or records for multiple domain names at once
free - 🖼️ Bulk Image Resizer
Free tool to optimize image dimensions and file sizes for faster loading
free - 🏗️ ButterCMS
Headless CMS and blog engine with built-in SEO fields and fast CDN content delivery
paidAPI - 📨 BuzzStream
Software for link building outreach and digital PR to manage relationship histories
paidAPI - 🔥 BuzzSumo
Content discovery tool to find trending topics and high-performing social content for any niche
paidAPI - 📡 BuzzSumo Extension
Find the most shared content and top influencers for any website or keyword search
paidAPI - 📡 Buzzsprout
Podcast hosting that includes automatic transcript generation and SEO-optimized sites
freemium - 🍎 CXL SEO Foundations
Conversion-focused SEO training emphasizing ROI and landing page optimization
paid - 🚀 CacheFly
Global CDN specializing in high-throughput delivery and video content acceleration
paidAPI - 🔔 Calibre
Comprehensive performance monitoring platform with automated reporting and budget alerts for teams
paidAPI - 📞 CallRail
Call tracking and marketing analytics software that attributes phone leads back to SEO keywords
paidAPI - 🎨 Can I Rank?
SEO software that uses AI to provide specific actionable recommendations to improve rankings
freemium - 📜 Canonical Tag Checker
Validates the canonical tags on web pages to prevent duplicate content issues
free - 🎨 Canva Favicon Maker
User-friendly design tool for non-designers to create brand-consistent favicons with pre-made templates
freemium - 🎨 Canva LinkedIn Banner Maker
Professional graphic design tool with optimized templates for LinkedIn headers and post engagement
freemiumAPI - 🎨 Canva YouTube Suite
Visual design tools for SEO-optimized thumbnails and video end screens that drive CTR
freemiumAPI - 🔥 Captain Data
Automation platform that connects LinkedIn with hundreds of tools to build complex SEO workflows
paidAPI - 🚀 Cdn77
Customer-centric CDN service with massive network capacity and dedicated support
paidAPI - 🔐 CertiK Skynet
Web3 security search engine and SEO audit tool for smart contract safety
paidAPI - 🔗 Chainstack
Managed blockchain node services for high-speed SEO data indexing
freemiumAPI - 📊 ChannelMeter
Comprehensive creator management and video analytics platform for media companies
paidAPI - 📈 Chartable
Podcast analytics and attribution tool to measure ranking performance and growth
freemiumAPI - 🏙️ Chatmeter
Brand intelligence and reputation management for multi-location businesses
paidAPI - 🛡️ Check Favicon Security
Niche scanner that checks if your favicon is served over HTTPS and has correct CORS headers for CDNs
free - 🧠 Chrome DevTools
Powerful web authoring and debugging tools built directly into Google Chrome
free - 🧠 Clarifai
Enterprise AI platform for computer vision and large-scale image tagging
freemiumAPI - 🧊 ClearVoice
Content marketing system for managing freelancers and large-scale content production
paidAPI - 💎 Clearbit
Real-time business intelligence to find lead data and contact information for enterprise-level outreach
paidAPI - 🧠 Clearscope
Top-tier content optimization platform using IBM Watson to provide semantic keyword recommendations
paidAPI - 🏢 Clearscope (Content)
Advanced content research tool that helps writers optimize for semantic relevance and keywords
paidAPI - ✨ Clearscope API
Integrate Clearscope's industry-leading content grading directly into CMS
paidAPI - 🎢 ClickTale
Enterprise-level experience analytics (now part of Contentsquare) for complex sites
paidAPI - 📈 Clicky
Real-time web analytics service that is easier to use than Google Analytics
freemiumAPI - 🎬 Clipchamp for Business
Microsoft's video editor with SEO templates and direct-to-social publishing features
freemium - ⚡ CloudFront Functions
Lightweight edge functions to manipulate requests and improve performance at the edge
paidAPI - ⚡ Cloudflare
CDN and security provider with specialized SEO features like automatic image optimization
freemiumAPI - 🌐 Cloudflare Registrar
No-markup domain registration providing domains at wholesale prices with enterprise security
paidAPI - ⚡ Cloudflare Rocket Loader
Optimization tool that improves paint times by loading JavaScript asynchronously
free - 🦢 Cloudimage
Scalable image optimization and delivery service that accelerates websites globally
freemiumAPI - ☁️ Cloudinary Icon API
Automatic favicon generation and resizing using Cloudinary dynamic URL parameters for on-the-fly optimization
freemiumAPI - 🖼️ Cloudinary Website Speed Test
Image-centric performance audit tool that identifies how media assets affect Core Web Vitals
free - 📅 CoSchedule
Marketing calendar software to organize your social media content and marketing projects
freemium - 🏢 CoStar
Commercial real estate information and SEO analytics for property firms
paid - 🕵️ CognitiveSEO
Advanced SEO toolset specializing in unnatural link detection and backlink profile cleanup
paidAPI - 🕵️ CognitiveSEO API
Comprehensive API for backlink analysis rank tracking and site audit data
paidAPI - 🔍 CognitiveSEO Content Optimizer
Semantic keyword research and content scoring tool for topical authority building
paid - 🕵️ CognitiveSEO Explorer
A massive database for link research allowing users to find all links for any keyword or site
paidAPI - 📉 CognitiveSEO Rank Tracker
Deep keyword analysis and tracking with social visibility metrics
paidAPI - 🤖 CognitiveSEO Signals
Real-time monitoring of social signals and backlinks to detect viral content and link growth
free - 💡 CognitiveSEO Site Audit
Deep technical site auditor with scheduled recurring crawls and backlink alerts
paidAPI - 🎨 ColorZilla
Advanced eyedropper and color picker for analyzing website color schemes for design and SEO
free - 🛒 Competera
AI-driven pricing and inventory monitoring for retail change detection
paidAPI - 🗜️ Compressor.io
Online tool for drastic image reduction while maintaining high quality for web use
freemium - 🚀 Conductor
Enterprise SEO and content marketing platform that provides deep customer insights and workflow management
paidAPI - 🏢 Conductor Intelligence
Enterprise SEO platform with AI visibility tracking and competitive gap analysis
paidAPI - 🔎 ContactOut
Lightweight extension to find personal emails and phone numbers from LinkedIn
freemium - 🖋️ Content Marketing Institute
Guides and masterclasses on aligning SEO with high-performing content marketing workflows
freemium - 🏗️ ContentBot.ai
AI automation tool for content workflows and high-quality long-form blog writing
freemiumAPI - 📊 ContentHarmony
Workflow tool for high-scale content teams to build data-driven content briefs
paidAPI - 🛡️ ContentKing
Real-time SEO auditing and monitoring platform for large websites
paidAPI - 🏗️ Contentful SEO
Enterprise headless CMS providing structured content infrastructure with customizable SEO metadata fields
freemiumAPI - 🏗️ Contently
Enterprise content marketing platform connecting brands with high-end freelance talent
paidAPI - 📝 Contrast Checker
Tool to check foreground and background color contrast ratios for WCAG 2.1 compliance
free - 🔄 Convertico
Cloud-based batch converter for turning PNG/JPG files into high-quality favicon packages for cross-platform use
free - 📝 Copy.ai TikTok Generator
AI writing assistant for generating high-ranking TikTok scripts descriptions and hooks
freemiumAPI - 📝 Copyblogger SEO Copywriting
Guides focused on the intersection of persuasive writing and search engine optimization
free - 🕵️ Copyscape
Industry standard for checking duplicate content and protecting publisher copyrights
paidAPI - 🏷️ Copysmith
AI content generator for enterprise e-commerce teams and high-volume copy
paidAPI - 📊 Cora SEO Software
Advanced SEO correlation software that compares 2000+ ranking factors for your keywords
paid - 🧠 Cortex
AI-powered content research tool with Zapier triggers for topic alerts
paidAPI - 🌌 Cosmostation
Search explorer for the Cosmos ecosystem and inter-chain communication
freeAPI - 📦 Covalent
Unified API providing billions of blockchain data points for SEO research
freemiumAPI - ⚡ CrUX Dashboard
Data Studio dashboard for visualizing the Chrome User Experience Report performance history
freeAPI - 📋 Crawl-delay Checker
Check robots.txt for crawl-delay directives and bot accessibility
free - 🥚 Crazy Egg
Heatmap tool featuring scroll maps and confetti reports for precise click tracking
paid - 🎨 Creately Sitemap Tool
Diagramming software with specific templates for SEO visual sitemaps and site hierarchy mapping
freemiumAPI - 🛡️ CrowdTangle
Public insights tool from Meta to follow analyze and report on what is happening across social media
freeAPI - 🔮 Crystal Knows
Personality insights tool for LinkedIn to tailor communication and profile SEO for specific audiences
freemiumAPI - 📊 Cyfe
All-in-one business dashboard to track social media analytics and business data in one place
freemiumAPI - 🔍 DNSTrails
Comprehensive DNS history and domain research tool provided by SecurityTrails
freeAPI - 🕵️ DNSdumpster
A domain research tool that can discover hosts related to a domain
freeAPI - 📈 Da Vinci Tools
Enhances Google Analytics and GTM with high-level visualizations and usability features.
free - 🧪 DappRadar
The World's Dapp Store for tracking search rankings of decentralized apps
freemiumAPI - 🐢 Dareboost
Performance testing and website analysis tool with step-by-step optimization tips
paidAPI - 📊 DashThis
Marketing reporting dashboard tool for agencies and small businesses
paid - 🧹 Data Cleaner by Ablebits
Powerful suite of tools to deduplicate keyword lists, merge sheets, and clean SEO data exports in seconds
paid - 🧪 Data Miner
Scrape data from any website into Google Sheets or Excel with one click
freemium - 💎 Data-Miner.io
Browser extension for scraping SEO data and lists directly from your web browser
freemium - 📊 DataHawk
Ecommerce business intelligence for Amazon and Walmart tracking organic rankings and sales data
paidAPI - 📈 Databox
Business analytics dashboard that pulls all your SEO data into one place for real-time performance tracking
freemiumAPI - 🛡️ Dataddo
No-code data integration platform for SEO and marketing BI pipelines
freemiumAPI - 📈 Datadog RUM
Comprehensive enterprise observability including Core Web Vitals tracking for real user sessions
paidAPI - 🧪 Datadog Synthetics
Enterprise monitoring for web applications including content change validation
paidAPI - 🏗️ DatoCMS
Headless CMS focused on digital agencies needing high-performance SEO and image optimization
freemiumAPI - 🗂️ DatoCMS Asset API
Powerful headless CMS asset management with built-in Imgix integration for optimized images
paidAPI - 📈 Datorama
Salesforce-owned AI marketing intelligence platform with advanced white-label agency features
paidAPI - 📦 Datorama (Marketing Cloud Intelligence)
Salesforce-powered AI analytics and BI platform for enterprise SEO data management
paidAPI - 🌊 DeBank
Comprehensive DeFi search tool for tracking wallet search history and assets
freeAPI - 🚗 Dealer.com
Digital marketing and SEO platform specifically for automotive dealerships
paid - 🚗 DealerOn
Automotive website platform with a heavy focus on local SEO and conversions
paid - 🔄 Decibel
Analyzes digital body language to quantify user frustration and prioritize UX fixes
paidAPI - 🧩 Decibel Insight
Digital experience analytics for enterprise scale (now part of Medallia)
paidAPI - 🔍 DeepCrawl
Cloud-based technical SEO platform for monitoring enterprise site health
paidAPI - 🛠️ DeepCrawl Log Analyzer
Cloud-native log analysis specifically for monitoring search engine activity
paidAPI - 🕷️ Deepcrawl API
Enterprise-grade API for automating technical audits within customized dashboard environments
paidAPI - 🧹 Descript Overdub
AI voice cloning feature for correcting audio recordings by typing text
paid - 📉 DexTools
DEX data aggregator for tracking token search trends and market pairs
freemiumAPI - 📊 Dibz
Link prospecting tool designed to simplify the search and filtering of high-quality link opportunities
paidAPI - 📝 Diffchecker
Compare text or code changes between two versions of a URL or file
freemium - 🏗️ Dig (Web UI)
Online interface for the classic domain information groper tool to query DNS records
free - 📡 Dig Web Interface
Online version of the 'dig' command for detailed DNS query results
free - 📡 Directnic
Long-standing registrar offering straightforward domain management and personalized support
paid - 🛡️ Disavow Tool
Google's tool to tell search engines to ignore low-quality or spammy backlinks
free - 👾 Discord
Community building platform perfect for nurturing social media followers in private groups
freemiumAPI - 🖥️ Distill Web Monitor
Monitor website changes in the browser or via cloud with custom alert conditions
freemiumAPI - 📐 DistilledU
Interactive SEO training university with modules on technical audits and HTML for SEO
paid - 💻 Domain Hunter Plus
Chrome extension that finds broken links on pages to facilitate broken link building strategies
free - 🔍 Domain.com
Versatile registrar offering domain names, website builders, and SEO marketing services
paid - 💎 DomainTools
Premium domain research and risk management for brand protection
paidAPI - 🏢 Domo
Enterprise-level BI platform for massive-scale SEO and marketing data
paidAPI - 📉 Downstream
Amazon advertising and SEO analytics platform acquired by Jungle Scout
paidAPI - 🔭 Dragon Metrics
Integrated SEO platform for global enterprises with deep focus on Asian search engines like Baidu
paidAPI - 🏗️ Drupal Simple XML Sitemap
The standard module for Drupal to generate multilingual and custom entity sitemaps automatically
open-sourceAPI - 🤝 Dubsado
Business management suite for high-end SEO consultants
paid - 🦆 DuckDuckGo Help Pages
Official guide for webmasters to optimize for DuckDuckGo's crawlers and bots
free - 🦆 DuckDuckGo Search Engine
Privacy-focused search engine emphasizing non-profiled results for organic visibility strategies
free - 📊 DuckDuckGo Traffic Insights
Indirect analytics via referral tracking for privacy-centric search engine traffic sources
free - 📊 Dux-Soup
LinkedIn automation tool to accelerate prospecting by automatically visiting and messaging targets
freemium - 🗺️ Dynomapper
Visual sitemap generator and content inventory tool for domain audits
paid - 🦊 EWWW Image Optimizer
Comprehensive WordPress plugin for image optimization including scaling, compression, and WebP conversion
freemiumAPI - 📄 Easy Table of Contents
Automatically creates SEO-friendly table of contents for long-form content
free - 🛣️ EasyRedir
Enterprise-grade URL redirection engine for brand migrations and marketing campaigns
paidAPI - 🛒 EcomEngine MarketScout
Quick product research tool for Amazon sellers to validate SEO and sales potential
paid - 🤖 EcomEngine RestockPro
SEO-informed inventory management tool to ensure top organic placement for Amazon FBA
paid - 🚀 Edgio
Unified edge platform for high-speed delivery and app security for global brands
paidAPI - 💻 Email Hippo
Enterprise-grade email validation to protect sender reputation during high-volume SEO outreach
paidAPI - 🎭 Emplifi
Customer experience platform with enterprise-grade social media SEO and management
paidAPI - 🏢 Enterprise SEO by Bloomreach
AI-powered search and content optimization suite for high-volume enterprise retailers
paidAPI - 📈 EstiBot
The industry standard for automated domain name valuations
freemiumAPI - 🔎 Etherscan
Blockchain explorer used for auditing smart contract verification and SEO metadata
freeAPI - 🏰 EuroDNS
Specialist in European and international domain names with robust corporate management tools
paidAPI - 🔥 Exolyt
Professional TikTok analytics for agencies to track profile growth and viral hashtag trends
freemiumAPI - 🛠️ Expandi
The most secure LinkedIn automation platform for safe outreach and automated sequence building
paidAPI - 👁️ Eyequant
AI-powered predictive heatmaps that simulate user attention without live traffic
paidAPI - 🔗 Ezoic SEO Tag Tester
AI tool for publishers to A/B test titles and headers for higher click-through rates
freemium - 🌐 F5 BIG-IP
Enterprise-grade application delivery controller for complex traffic routing and security
paidAPI - 💬 F5Bot
Free monitoring service that sends email alerts when specific keywords are mentioned on Reddit or Hacker News
free - 🏗️ FacetWP
Adds advanced filtering to WooCommerce shops that stays SEO-friendly via clean URL structures
paid - ⚖️ FactCheck.org API
API for verifying claims against a trusted database to ensure content E-E-A-T compliance
freeAPI - 🏙️ Falcon
Simulate local SEO searches across thousands of global cities
paidAPI - 🏢 Falcon.io
Unified social media management and CX platform by Brandwatch for professional SEO
paidAPI - 🕵️ FandangoSEO
Cloud-based technical SEO crawler focused on log analysis and scheduled architecture audits
paidAPI - 📈 Fanpage Karma
Social media management tool for analytics monitoring and engagement for all platforms
freemiumAPI - 🌉 Fastly Image Optimizer
Real-time image manipulation at the edge to serve perfectly sized images to every user device
paidAPI - ⚡ Fastly Next-Gen WAF
Edge security tool that filters traffic and manages routing based on threat intelligence
paidAPI - ⚡ Fastly Performance Optimizer
Edge-based image and code optimization services to minimize latency and improve CWV
paidAPI - 🔀 Fastly VCL
Domain-specific language for highly customized request routing and edge logic on Fastly
paidAPI - 🔗 FatJoe
Outsourced link building and content services with a white-label dashboard for agency management
paid - 🚦 FatRank Backlink Checker
Chrome extension for quick backlink and rank verification on the fly
free - 🔍 Favicon Checker
Professional audit tool that analyzes your website to verify if favicons are correctly implemented across all devices
free - 🛠️ Favicon-Generator.org
Classic tool to generate favicons for web Android Microsoft and iOS with a public gallery of existing icons
free - 🛒 Feed for Google Shopping
Optimizes Shopify product feeds for SEO and performance in Google Ads and organic shopping tabs
paid - 🤖 FeedbackFive
Reputation management tool to boost organic rankings through Amazon seller reviews
paid - ⭐ FeedbackWhiz
Powerful review management and SEO automation platform for high-volume Amazon brands
freemiumAPI - 📰 Feedly
Content aggregator to track news and social trends to fuel your content strategy
freemiumAPI - 🎡 Feng-GUI
Visual attention service that uses AI to predict where users look first
paidAPI - 🛠️ Fiddler
Web debugging proxy to log all HTTP/HTTPS traffic between your computer and the internet
freemium - 🎨 Figma
Collaborative design tool used for creating high-fidelity prototypes for CRO testing and feedback
freemiumAPI - 🎨 Figma Favicon Export
Plugin for Figma that automates the slicing and exporting of icon assets into production-ready favicon folders
free - 🔥 Filestack
Powerful file upload API and content delivery network with built-in image transformation
freemiumAPI - 🔍 FindThatLead
B2B lead generation tool to find emails on LinkedIn and websites for effective link building campaigns
freemiumAPI - ☁️ Fivetran
Automated data movement from SEO sources into the modern data stack
paidAPI - 🎯 Followerwonk
Twitter-specific SEO tool for searching bios and comparing social graphs for outreach
freemium - 🔤 Fonts Ninja
Identify fonts used on any website and inspect CSS properties like size and spacing
freemium - 📋 FormSwift
Professional document templates including SEO contracts and audit reports in Google Drive
freemium - 🧲 Found Keyword Tool
Professional keyword mixer for SEM and SEO to create multi-list permutations quickly
free - 🔍 Foxit PDF Editor
High-performance PDF editor with accessibility checking and tag remediation for SEO compliance
paidAPI - 🤖 Frase Answers
AI chatbot that uses your website content to answer visitor questions instantly
paidAPI - 📋 Frase Topic Clusters
AI tool for identifying and grouping topics to build site-wide SEO authority
paid - 🐚 Freshmarketer
CRO suite from Freshworks including heatmaps and marketing automation
freemiumAPI - 📸 Full Page Screen Capture
Capture high-resolution full-page screenshots of entire websites with one click
freemium - 📊 Funnel.io
Marketing data platform that automatically collects SEO data and maps it to any visualization tool
paidAPI - ⚖️ G2 SEO Learning Hub
Software-focused SEO guides and comparisons for choosing the right tech stack
free - 📊 GDS (Looker Studio)
Google's reporting tool (formerly Data Studio) that creates highly customizable SEO dashboards
freeAPI - 🌑 GSA Content Generator
Automatically create content for your SEO link building
paid - 🌑 GSA Search Engine Ranker
Automated backlink builder that creates accounts and posts content
paidAPI - 🔥 GTmetrix
Popular performance analysis tool providing detailed grades and recommendations for speed improvements
freemiumAPI - 📈 Gainsight PX
Product-led growth platform with analytics, in-app engagements, and feedback tools
paidAPI - 🐘 Gandi.net
No-nonsense domain registrar with a focus on ethical management and data privacy for experts
paidAPI - 🤖 Gartner Peer Insights
Professional review platform used to audit corporate reputation and EEAT brand authority
free - 📋 GatherContent
Content operations platform for organizing and producing structured content across large teams
paidAPI - 🌟 GatherUp
Customer experience and review management platform for local businesses
paidAPI - ⚡ Gatsby Cloud (Netlify)
Optimized platform for Gatsby sites that automatically handles many Core Web Vitals requirements
freemiumAPI - 🌈 Geckoboard
Real-time SEO dashboard for office displays and remote team tracking
paidAPI - 🛠️ GenFavicon
Online tool that allows you to select a specific part of a large image to crop and convert into a favicon
free - 🏗️ GeneratePress
SEO-optimized, lightweight WordPress theme built for maximum performance
freemium - 🔗 Geniuslink
Intelligent link localization and choice pages for global affiliate traffic
paidAPI - 🌍 GeoRanker API
Location-based SEO API providing local search results from over 50000 cities worldwide
paidAPI - 📮 GetResponse AI
Email marketing suite with integrated AI for newsletter and landing page generation
freemiumAPI - 🖼️ Giphy
Largest library of GIFs and stickers to enhance social media engagement and personality
freeAPI - 💻 GitHub Pages
Static site hosting from GitHub repos perfect for technical SEO experiments
freeAPI - 🧊 Glassbox
Digital experience intelligence platform for high-volume enterprise traffic
paidAPI - ✨ Glitch Favicon Generator
Community-driven tool on Glitch for creating animated or dynamic favicons using HTML5 and JS
open-sourceAPI - 💻 Gnu-Wget
Command-line utility for retrieving files using HTTP/HTTPS frequently used for site mirroring
open-source - 🔀 GoDaddy Forwarding
Basic domain and subdomain forwarding manager for simple site routing requirements
paid - 📊 GoSquared
Real-time web analytics and user engagement platform with focus on simplicity and speed
paidAPI - 📱 Google AMP Test
Official tool to validate and optimize Accelerated Mobile Pages for news publishers
free - 📂 Google Alerts
Monitor the web for new content mentions of your brand or keywords to find unlinked mentions
free - 📊 Google Analytics
Track website traffic and user behavior with real-time mobile reporting
freeAPI - 📍 Google Business Profile
Free tool to manage business presence on Google Search and Maps for local visibility
free - 🏗️ Google Cloud Load Balancing
Scalable routing of site traffic to regional endpoints for high availability and low latency
paidAPI - 🌥️ Google Cloud Logging
Fully managed service for storing searching and analyzing log data
paidAPI - 📡 Google Dorks Helper
Curated repository of advanced search operators for uncovering hidden information
free - 🔍 Google Keyword Planner
Free keyword research tool from Google Ads for volume estimation and search trend analysis
free - 🧪 Google Optimize (Legacy Check)
Visual editor for A/B testing although sunsetted many bookmarklets still use its logic
free - 📱 Google Play Console
Official Google tool for managing Android app performance and SEO
freeAPI - ✨ Google Search Autocomplete
Native search feature providing real-time query suggestions based on user behavior
free - 📚 Google Search Central Documentation
The official technical documentation and best practices guides directly from Google Search team
free - 📈 Google Search Console
Free tool to monitor and maintain site presence in Google Search
freeAPI - 🔍 Google Search Console Training
Interactive platform for learning search console best practices and data analysis
freeAPI - 📝 Google Sheets
Cloud spreadsheets for custom SEO auditing and tracking
freeAPI - 🔗 Google Tag Manager
Free tag management system that allows you to manage and deploy marketing tags without modifying code
freeAPI - 📉 Google Trends
Real-time data on search interest across regions and timeframes to identify trending topics
freeAPI - 🛠️ Google Video Index Report
GSC tool for tracking which videos on your site are indexed and eligible for SERP
free - 🛠️ Google Vision API
Powerful pre-trained machine learning models to understand image content
paidAPI - 🤝 Gorkana
Enterprise-level media intelligence and PR outreach platform for large-scale link building
paidAPI - ⭐ Grade.us
Review management platform for agencies to automate review acquisition and monitoring
paidAPI - ✍️ Grammarly
Cloud-based typing assistant that reviews spelling grammar and punctuation in real-time
freemiumAPI - 🔑 GrepWords
Massive keyword database access via API for big data SEO projects and software developers
paidAPI - 🌟 Grin
Enterprise creator management platform with advanced TikTok campaign SEO metrics
paidAPI - 📈 Grow
Full-stack BI tool to consolidate SEO and business data in one view
paidAPI - 📱 Gummicube
Enterprise ASO tool focused on big data and split testing
paid - 🗜️ Gzip-Checker
Verify server-side compression for SEO performance using Python's native modules
open-source - 📢 HARO
Service that connects journalists with expert sources providing high-quality backlink opportunities
freemium - 📢 HARO (Connectively)
Platform connecting journalists with expert sources for high-authority media backlinks
freemium - 🔎 HOTH Backlink Checker
Free backlink tool powered by Semrush data for quick domain analysis and link count
free - 🌍 HREFLANG Tags Lite
Simple management of hreflang tags for international SEO on WordPress sites
free - 🛡️ HSTS Preload
Security routing tool to manage HSTS headers and domain submission to browser preload lists
free - 🔤 Happy Scribe
Transcription and subtitling service with built-in editor for SEO-ready video files
freemiumAPI - 🕒 Harvest
Time tracking and invoicing for billable SEO agency hours
freemiumAPI - 🏷️ Hashtag Expert
AI-powered hashtag generator for iOS to maximize short-form video reach and SEO
freemium - 🛠️ Hatchful by Shopify
Shopify's logo and favicon creator for entrepreneurs providing full social and web asset packages
free - 📝 Headline Analyzer
Analyzes headlines for emotional impact and SEO potential to increase CTR
free - 🔬 Heap
Automatically capture every user interaction on your site or app to analyze behavior without code
freemiumAPI - 🧮 Heap Analytics
Automated capture of web and mobile interactions to provide actionable behavioral insights
paidAPI - 🗄️ HeidiSQL
Lightweight, open-source SQL client for Windows to manage databases and servers
open-source - 📦 Helium 10
All-in-one suite for Amazon sellers focusing on product ranking and keyword optimization
freemiumAPI - 📝 Hemingway Editor
App that highlights lengthy complex sentences and common errors to improve content readability
free - 🏗️ Hetzner DNS
Reliable DNS management with API support for high-traffic domain routing
freeAPI - 💻 Hexonet
High-performance API-first registrar designed for resellers and domain investors
paidAPI - 🛍️ Hextom: Bulk Image Edit
Professional image processing for Shopify stores to optimize alt text and file sizes at scale
freemium - 🎯 Hitwise
Audience and competitive intelligence based on ISP data
paidAPI - 🛠️ Hobo SEO
Technical SEO auditing tools including specialized scheduled crawling services
paid - 🧪 Holistics
Self-service BI platform that simplifies SEO data modeling for analysts
paidAPI - 🚀 Hootsuite
Comprehensive social suite for managing multiple profiles monitoring trends and measuring ROI
paidAPI - 📦 Hootsuite Impact
Advanced YouTube analytics that measures video ROI and search performance for brands
paidAPI - 📊 Hootsuite LinkedIn Analytics
Enterprise-grade social management for LinkedIn scheduling monitoring and deep performance ROI
paidAPI - 📑 Hotjar
Behavioral analytics tool that provides heatmaps and session recordings to improve UX and SEO
freemiumAPI - 🦉 Hover
Clean and simple domain management for professionals who want to avoid aggressive upselling
paid - 🤖 HowToReddit
Comprehensive data-driven guide and toolset for optimizing brand presence and SEO on Reddit
free - 🏗️ Hreflang Checker
Tool for validating and checking hreflang tag implementations for international SEO
free - ✅ Hreflang Checker Extension
Chrome extension for instant verification of hreflang tags and X-Default status while browsing live pages
free - 🧪 Hreflang Checker by Sitechecker
Audit and validate hreflang tags on live pages to ensure correct regional routing and detect attribute errors
freemium - 📝 Hreflang Tag Checker
Verifies hreflang deployment and identifies common configuration errors on the current page
free - 🌍 Hreflang Tags Generator
Generates the correct hreflang tags for multi-language and multi-regional websites
free - 🔍 Hrefs Free Tools
Collection of free SEO tools including backlink checkers and website authority checkers
free - 🌐 HubSpot Academy SEO
Inbound marketing focused SEO training for beginners looking to integrate with CRM data
free - 🧩 HubSpot Academy SEO Certification
Free training covering website optimization, content strategy, and how to improve search engine rankings
free - ⚡ Huckabuy
Automated structured data platform that converts website content into technical SEO assets
paid - 🔍 Hunter - Email Finder
Find email addresses associated with the website you are visiting for outreach campaigns
freemiumAPI - 🏹 Hunter Templates
A library of high-converting link building outreach templates and sequences
free - ⚡ ILovePDF Metadata
Simple interface to edit PDF structural information and optimize file size for faster loading
freemium - 🌐 INWX
German-based registrar offering over 2000 TLDs with a powerful interface and competitive renewal rates
paidAPI - 🗺️ IP2Location
Comprehensive IP geolocation database and API for regional redirect logic and fraud detection
freemiumAPI - 🔳 IcoConverter
Simple tool focused on converting standard images into specialized .ico files with multiple resolutions in one
free - 🔳 IcoFX
Professional icon editor for Windows that provides advanced tools for icon extraction creation and editing
paid - 📦 Iconos8 Favicon
A library of thousands of professionally designed icons that can be customized and downloaded as favicons
freemiumAPI - 📸 ImageOptim
Desktop application that optimizes images to reduce load times and improve LCP and overall speed
open-source - ⚙️ ImageOptim API
The cloud version of ImageOptim, providing professional-grade image compression via API
paidAPI - 🦁 Imagify
Advanced image optimization tool developed by the creators of WP Rocket for easy compression
freemiumAPI - 📂 Imgur
Image hosting and discovery platform with significant visual search referral potential
freeAPI - 🚀 Imperva CDN
Edge-based content delivery network with integrated WAF and DDoS protection for enterprises
paidAPI - 🏗️ Improvado
Marketing data aggregation platform that syncs SEO data to any data warehouse or BI tool
paidAPI - 📱 InShot
Powerful video editor for mobile devices optimized for vertical social media content
freemium - 🕵️ Influence.co
Social professional network and search engine for finding and vetting TikTok creators
freemium - 📊 Informer
Self-service BI software that connects to SEO and operational data
paidAPI - 🌐 Inkybee
Blogger outreach and research tool for discovering influential digital publishers
paidAPI - 🧠 Inlytics
Performance tool for LinkedIn focused on detailed visual data for impressions engagement and profile growth
freemium - 🔍 Inspectlet
Watch videos of your visitors as they use your site to find bugs and optimize conversion rates
freemiumAPI - 💻 Inspyder Sitemap Creator
Desktop Windows software for generating unlimited size sitemaps including images, video, and mobile
paid - ⚡ Instant Page by WeMakeWebsites
Speeds up Shopify store navigation by pre-loading pages which improves user experience and SEO metrics
free - 💎 Instapage
Advanced landing page platform for marketers with built-in heatmaps and multivariate testing
paidAPI - 📊 Integrity
Mac website link checker that generates visual sitemaps and checks for broken links and SEO data
freemium - 💬 Intercom
Customer service platform for SEO software and agency sites
paidAPI - 🔗 Internal Link Juicer
WP plugin that can utilize GSC top-performing keywords to automate internal link anchoring
freemium - 📡 IntoDNS
Checks the health and configuration of DNS and mail servers
free - 📦 InventoryLab
Streamlined product sourcing and SEO-focused listing tool for Amazon FBA sellers
paid - 📍 Ipstack
Real-time IP geolocation API for localized routing and improved user site experience
freemiumAPI - 🏗️ JSON-LD Generator
Technical SEO tool for creating schema markup in JSON-LD format effortlessly
free - 📦 JSON-LD Schema Generator
Creates structured data markup for websites to improve rich snippet visibility
free - 🛍️ JSON-LD for SEO
The original structured data app for Shopify to provide high-quality data for Google rich results
paid - 🐆 Jasper Art
AI image generator integrated into the Jasper ecosystem for visual content creation
paid - 💬 Jasper Chat
Conversational interface for Jasper to brainstorm and create content iteratively
paidAPI - ✍️ Jasper LinkedIn Ad Creative
Generates SEO-friendly and high-converting ad copy for LinkedIn Marketing Solutions
paid - 🖋️ Jasper LinkedIn Bio Generator
AI tool focused on creating high-impact LinkedIn summaries optimized for personal branding keywords
paid - 🔬 JetBrains YouTrack Logs
Project management log viewer for tracking site issues and responses
freemiumAPI - 💨 Jetpack Images
Free image CDN for WordPress sites powered by Automattic's global infrastructure
free - 📦 Journald
Systemd logging service for modern Linux distributions with binary logs
open-source - 💬 Juicer
Social media aggregator that allows you to embed social feeds onto your website
freemium - 🚀 Jungle Scout
All-in-one platform for selling on Amazon with powerful SEO features
paidAPI - 📊 KPIBees
Fetch data from JSON, XML, and CSV web sources into Sheets to build real-time SEO performance monitors
freemium - 🔍 KWFinder
Intuitive keyword research tool with high accuracy for keyword difficulty and volume
paidAPI - 🔑 KWFinder API
Developer API for real-time keyword suggestions and difficulty metrics
paidAPI - 📽️ Kaltura Video SEO
Enterprise video platform with built-in tools for search engine crawlability
paidAPI - ⚖️ Kamibi
French-based A/B testing and personalization solution focused on performance and agility
paidAPI - 📏 Kapwing SEO Suite
Online video editor with specific tools for resizing and optimizing for platform SEO
freemium - 📉 Keepa
Price tracker and sales rank history tool for deep competitive research on Amazon
freemiumAPI - 🔍 Kendo Email Finder
Chrome extension to find professional emails from LinkedIn profiles to aid in SEO outreach and networking
freemiumAPI - 💎 Kerboo
Link audit and relationship management tool for professional SEOs managing large backlink profiles
paidAPI - 🚀 KeyCDN
Simple and high-performance CDN with pay-as-you-go pricing and advanced HTTP/2 support
paidAPI - ⚡ KeyCDN Cache Enabler
WordPress caching plugin with deep integration for WebP image delivery and optimization
free - 🎯 KeyCDN Image Processing
Real-time image manipulation service that helps deliver optimized images across a global network
paidAPI - ⚙️ Keyword Chef
Clean keyword research tool that filters results by intent and automates bulk topic grouping
paid - 🎯 Keyword Discovery Tool
Advanced keyword combinator and permutation generator for building massive long-tail lists
paid - 🔎 Keyword Discovery by Semrush
Video-specific filters in Semrush to find keywords with high video carousel potential
paidAPI - 🔍 Keyword Gap (Semrush)
Direct comparison tool to discover keywords competitors rank for but you do not
paidAPI - 🔍 Keyword Hero
Tool that matches search queries to sessions in Google Analytics to solve "(not provided)"
freemium - 💎 Keyword Keg
Professional keyword tool suite for finding high-volume keywords with low competition
paidAPI - 📦 Keyword Planner for Sheets
Google Sheets add-on to pull keyword metrics directly into your spreadsheets
freemiumAPI - 📈 Keyword Scout
Jungle Scout's native keyword tool for identifying high-converting Amazon search terms
paidAPI - 🔥 Keyword Surfer
Free Chrome extension that shows search volumes and keyword ideas directly in Google search results
free - 🌳 Keyword Tool
Alternative to Keyword Planner that generates thousands of long-tail keywords from Google Autocomplete
freemiumAPI - 🎯 Keyword Tool API
Automated keyword suggestion API pulling data from Google YouTube Amazon and more
paidAPI - 🚀 Keyword Tool Dominator API
Access to autocomplete keyword data from Amazon eBay Etsy and Google for e-commerce
paidAPI - 🔑 Keyword Tool IO
Uses GSC data to find long-tail keywords that your site is already starting to rank for
freemiumAPI - ⚡ Keyword Tool for Amazon
Uses Amazon autocomplete to generate thousands of relevant keywords for product listings
freemiumAPI - 📱 Keyword Tool for App Store
Free keyword suggestion tool for Apple App Store and Play Store
freemiumAPI - 🗝️ Keyword Tool for WP
Integration that pulls keyword suggestions directly into the WordPress editor
paidAPI - 🔍 Keyword Tool for YouTube
Generate thousands of long-tail keywords directly from YouTube autocomplete API
freemiumAPI - 🔍 Keyword Tool.io TikTok
Keyword research tool that uses TikTok autocomplete to find popular search terms
paidAPI - 🔗 Keyword Wrapper by WebFX
A streamlined PPC keyword tool for wrapping terms in various match types
free - 🧠 Keyworddit
Extracts high-volume keywords from specific subreddits to fuel SEO content strategies and niche targeting
free - 📦 Keywords Everywhere
Browser extension that adds search volume and CPC data directly into Google search results
paidAPI - 📦 Keywords Everywhere (API)
API access to global keyword search volume and cost-per-click data from multiple platforms
paidAPI - 🧠 Keywords Everywhere API
High-volume keyword volume CPC and competition data access via lightweight REST API
paidAPI - 🗺️ Keywords by Keyword.io
Tool designed for international SEO to find keywords in different languages and markets
freemium - 🦄 Klaviyo for LinkedIn
Integrates LinkedIn lead ads with email marketing for unified search and social funnels
freemiumAPI - 🔍 Klear
Influencer marketing platform to find and analyze social influencers across networks
paidAPI - 🔎 Klevu
AI search engine for e-commerce that creates high-intent landing pages automatically
paidAPI - 📊 Klipfolio
Real-time dashboard builder that creates GSC performance monitors for teams
freemiumAPI - 📊 Klips
Custom dashboard builder for real-time SEO performance tracking
freemiumAPI - ✨ Knowem
Check brand name usage across 500+ social networks and the USPTO trademark database
freemium - 🏗️ Kontent.ai
Modular content platform for enterprise teams to manage SEO across complex global sites
paidAPI - 🦞 Kraken.io
Robust image optimizer and compressor with a powerful API and support for bulk image processing
freemiumAPI - 🌀 LSI Graph
Semantic keyword generator that finds Latent Semantic Indexing keywords for content depth
freemium - 🛍️ Langify
Powerful translation app for Shopify to create multilingual SEO-friendly subfolders and hreflang tags
paid - 🔑 LastPass
Secure password manager for managing multiple SEO tool accounts and client logins
freemiumAPI - 📚 Lately AI
AI content repurposing engine that turns eCommerce blogs into high-performing social posts
paidAPI - 🤳 Later TikTok Tools
Social scheduling with built-in hashtag suggestions and visual planning for TikTok
freemium - 🛠️ Later for Reddit
Scheduling tool for Reddit posts that analyzes best times to post for maximum visibility and traffic
freemium - ⚖️ Lawlytics
Legal marketing platform designed specifically for law firms to rank in search
paid - 🧲 LeadPages AI
Localized landing page builder with AI-generated copy and SEO optimization features
paid - 🎯 Leadfeeder
B2B lead generation software that shows which companies are visiting your site via search
freemiumAPI - 🎯 Leadjet
Connects LinkedIn with your CRM to synchronize conversations and leads without leaving the platform
paidAPI - 💡 Lean Domain Search
Instant domain name generator based on keyword availability
free - 🚀 Leaseweb CDN
Global delivery network with high bandwidth capacity for video streaming and large files
paidAPI - 💡 Lempire Linker
Free browser extension to easily bridge your LinkedIn activity with other Lempire growth tools
free - 📈 Level Access
Comprehensive digital accessibility platform providing software and legal expertise for enterprises
paidAPI - 🔗 Link Builder by Bold
Helps Shopify store owners find and manage backlink opportunities with a native dashboard
paid - 🛡️ Link Detox (LRT)
The industry standard tool for identifying spammy links and generating disavow files
paidAPI - 🔗 Link Intersect (Ahrefs)
Identify domains that link to multiple competitors but not to your own website
paidAPI - 🔗 Link Miner
Checks for broken links and pulls backlink metrics from Ahrefs or Moz for link building
paid - 🌐 Link Redirect Trace
The "all-in-one" redirect path analyzer that covers headers rel-canonicals and more
free - ⚓ Link Research Academy
Specialized training for backlink profile audits and link risk management
paid - 🤖 Link-Assistant
Part of SEO PowerSuite for finding link opportunities and managing outreach
freemium - 🔗 Link-Assistant (Web Auditor)
Website Auditor tool with advanced scheduling for technical health and core web vitals
freemium - 🔗 Link-Assistant Local Checker
Check local search results from any location without proxies
free - 📍 Link-Assistant Rank Tracker
Desktop software with powerful localization features for global and local tracking
freemium - 🔗 Link-Assistant SEO PowerSuite API
Backlink and keyword data API derived from the extensive SEO PowerSuite internal indexes
paidAPI - 🔗 Link-Checker
W3C tool for finding broken links and validating URI syntax on web pages
free - 🔗 Link-in-bio by Later
Tool for Instagram and TikTok that specifically routes traffic to YouTube videos
freemium - 🎯 LinkAssistant
Part of SEO PowerSuite focused on finding link partners and managing backlink data locally
freemium - 📧 LinkAssistant (SEO PowerSuite)
Desktop-based link building and outreach management tool for finding and contacting prospects
freemium - ⛓️ LinkMiner
Specialized backlink checker focused on finding and evaluating powerful links for link building
paidAPI - 🛡️ LinkResearchTools
Elite link analysis toolset for backlink risk management and link building audits
paidAPI - 📡 LinkResearchTools Toolbar
Evaluates link power and trust indicators directly in your browser while browsing
freemiumAPI - 🔗 LinkTree
Optimization tool for social bio links that helps track referral traffic from social platforms
freemium - 💼 LinkedIn Articles
B2B content publishing on high-authority domain for search visibility
freeAPI - 👔 LinkedIn Profile Review
AI tool that gives an instant score and feedback on your LinkedIn profile for SEO and impact
freemium - 📊 Linkfluence
Social listening and AI-driven insights tool that helps brands understand and analyze their link profile
paidAPI - 🔗 Linkfluence API
Backlink intelligence and social listening data for high-level digital marketing analysis
paidAPI - 🔗 Linkody
Easy-to-use backlink tracker to monitor link profiles and competitor strategies
paid - 🔗 LinksManagement
Backlink monitoring and link building marketplace with automated quality filtering
freemium - 🎙️ Listen Notes
The most comprehensive podcast search engine and database for research and SEO data
freemiumAPI - 🧪 Listing Dojo
Free listing split testing tool to optimize Amazon organic performance and conversions
free - 📋 Listing Mirror
Multi-channel listing management tool ensuring SEO consistency across Amazon and Walmart
paidAPI - 📋 ListingPro
WordPress directory theme with advanced local SEO features for multi-location listings
paid - 🛡️ Little Warden
Automated SEO monitoring tool that checks for SSL expiry, robots.txt changes, and meta tags
paidAPI - 📍 Local Keyword Research Tool
Specialized tool by HigherVisibility for finding city-specific keywords for local service providers
free - 📍 Local SEO Guide
Consultancy-backed tools for tracking local pack movements and enterprise local SEO
paid - 🗺️ Local Search Results Checker
Simulates Google searches from any location to view accurate local rankings
free - 🗺️ Local Viking
Management platform for Google Business Profiles including scheduling and rank tracking
paidAPI - 🌍 Localize
No-code platform for managing international content delivery with automated SEO metadata and tag translation
paidAPI - 🗝️ LogDNA (Mezmo)
Observability platform to manage and take action on log data at scale
paidAPI - 📊 LogRhythm
Enterprise security information and event management with log analysis
paidAPI - 🏗️ Loganix
Managed local SEO services and citation building for agencies and brands
paid - 🧩 Logentries
Real-time log management and search service with easy setup for developers
paidAPI - 📊 Loggly
Cloud-based log management and analytics service for identifying SEO crawl patterns
paidAPI - 🔑 Long Tail Pro
Desktop keyword research tool focused on finding high-profit long-tail keywords with low competition
paid - 🎨 Looka Favicon Generator
Branding platform that generates favicon sets as part of its comprehensive AI-driven brand identity kits
paid - 📊 Looker (Google Cloud)
Enterprise BI and data modeling for deep SEO performance analytics
paidAPI - 📁 Looker Studio
Google tool for building interactive SEO dashboards with multiple data connectors
freeAPI - 💬 Loox
Product review platform that collects visual social proof to enhance SERP rich results
paid - 🛍️ LoyaltyLion SEO
Boosts retention-based SEO by leveraging customer reviews and user-generated content for product pages
paidAPI - 💡 Lucky Orange
Real-time heatmaps and visitor recordings with integrated live chat and polls
freemiumAPI - 🏢 Lumar (formerly Deepcrawl)
Enterprise-grade website intelligence platform designed for large-scale technical SEO monitoring and team collaboration
paidAPI - 📽️ Lumen5
Video creation platform that uses AI to turn SEO blog posts into engaging social videos
freemium - 🐦 LunarCrush
Social intelligence for crypto brands to track search share of voice
freemiumAPI - 💎 Lusha
B2B prospecting tool that provides contact details directly from LinkedIn profiles for outreach
freemiumAPI - 🐘 Mage-World Rich Snippets
Magento 2 extension for enhancing search results with rich snippets and automated schema
paid - 📬 Mailchimp
Email marketing platform for SEO agency lead nurturing
freemiumAPI - 💌 Mailshake
Email outreach software focused on cold email campaigns and social selling for link building
paidAPI - 💻 Majestic Chinese Index
Specific backlink database filtered for Chinese domains and Baidu-friendly link building
paidAPI - 📊 Majestic Monitor
Real-time brand monitoring and link tracking tool for digital PR performance measurement
paidAPI - 🔗 Majestic SEO
Backlink checker with historical index data and proprietary Trust Flow and Citation Flow metrics
freemiumAPI - 📊 ManageByStats
Comprehensive software for Amazon sellers tracking rankings and customer lifetime value
paidAPI - 🎯 Mangools
Simple yet powerful SEO toolset for rank tracking keyword research and backlink analysis with a great UI
paidAPI - 📍 Mangools SerpWatcher
User-friendly rank tracking tool part of the Mangools suite focusing on localized results
paid - 📉 Mangools SiteProfiler
Technical health analyzer with periodic crawling and backlink metrics integrated
paidAPI - 🗺️ Map of Reddit
Visual map of the Reddit universe to find adjacent subreddits and expand keyword research
free - 🗺️ Mapbox Search API
Add address search and geocoding to your local SEO dashboards and tools
freemiumAPI - 📍 Mapbox Visual
Using geospatial heatmaps to visualize localized user engagement and density
freemiumAPI - 🗺️ Maptive
Custom Google Maps based software for visual GEO-routing and location-based data analysis
paid - 🌎 Marcaria
Global domain registration specialist focused on international TLDs and brand protection services
paid - 📊 MarketMuse
AI-driven content planning and optimization platform that identifies topical gaps and authority
freemiumAPI - 🎨 Material Palette Icon Maker
Generates icons and favicons based on the specific primary and secondary colors of your Material design theme
free - 📍 MaxMind GeoIP2
Industry standard IP intelligence and GEO-location data for accurate regional content routing
paidAPI - 📍 MaxMind GeoLite2
Free geolocation database for regional routing and site personalization experiments
free - 📖 Medium
High-authority publishing platform for content-led SEO and backlink reach
freemiumAPI - 🚀 MeetAlfred
All-in-one LinkedIn automation software to manage teams sequences and lead generation
paidAPI - ✨ MeetEdgar
Social media automation tool that recycles and reshuffles evergreen content automatically
paid - 📐 MegaIndex
Comprehensive link building and technical SEO platform focused on the RU-net
freemiumAPI - 🌊 Meltwater
Comprehensive media intelligence and social suite for PR and marketing professionals
paidAPI - 📢 Mention
Real-time brand monitoring tool that automates detection of link and PR opportunities
freemiumAPI - 📢 Mentionlytics
AI-powered web and social media monitoring for startups and large enterprises
paidAPI - 🔎 MerchantWords
Massive database of real shopper search data from Amazon marketplaces worldwide
paidAPI - 🔍 Merkle Hreflang Sitemap Tool
Tool to generate XML sitemaps featuring hreflang annotations from CSV uploads for large international domains
free - 🔍 Merkle SEO Tools
A collection of technical SEO tools including schema generators and SERP simulators for daily use
free - 🛠️ Merkle Schema Markup Generator
Technical tool for creating JSON-LD structured data for various rich snippets
free - 🤖 Meta SEO Inspector
Inspects metadata and microdata for errors and compliance with search engine guidelines
free - 🛠️ Metatags.io
Visual editor to preview and generate meta tags for social media and search results
free - 📊 Microsoft Advertising Intelligence
Excel add-in for keyword research and Bing network performance data
free - 🏷️ Microsoft JSON-LD Generator
Tool to create structured data markup compatible with Bing search
free - 🧩 Milestone SEO
Enterprise platform combining SEO, local, and social for location-based business performance
paidAPI - 🎨 MindMeister Sitemaps
Collaborative mind mapping that allows exporting structures as visual sitemaps for SEO presentations
freemiumAPI - 🌲 MindNode for Sitemaps
Mind mapping software that exports to sitemap formats, ideal for brainstorming initial site structures
paid - 🔍 MintScan
Block explorer for Cosmos-based chains to audit validator search presence
freeAPI - 📉 Minter.io
Detailed TikTok analytics for businesses to track engagement and hashtag reach
paidAPI - 🧩 Mixed Analytics API Connector
General purpose tool to connect any SEO API to Google Sheets by simply providing the request URL and headers
freemium - 📊 Mixpanel
Advanced event-based analytics to help you track user interactions in real-time
freemiumAPI - 💻 MobaXterm
Enhanced terminal for Windows with X11 server, tabbed SSH client, and network tools
freemium - 📱 MobiReady
Testing tool specifically designed to check website performance and mobile-readiness for CWV compliance
free - 📱 Mobile-Friendly Test
Official tool to check how well a visitor can use your page on a mobile device
free - 📲 MobileAction
Comprehensive mobile growth platform for ASO and app intelligence
freemiumAPI - 📱 MobileDevHQ
Legacy ASO tool now integrated into the Tune marketing console
paidAPI - 🤖 Mojo SEO
AI video editor that automatically optimizes captions and hashtags for maximum discoverability
freemium - 🌑 Money Robot
Automated link building software focusing on tiered backlink networks
paid - 🖇️ Monitor Backlinks
Automated tool to track new backlinks and receive alerts when you or competitors lose links
paidAPI - 📈 Monitor Backlinks API
Programmatic monitoring of backlink changes and keyword rankings for agency tools
paidAPI - 🤖 MonkeyLearn for Sheets
No-code text analysis tool to classify sentiment and extract keywords from customer reviews or SEO content
paidAPI - 📊 Monsido
Web governance platform that helps organizations improve website accessibility and user experience
paidAPI - 📊 MonsterInsights
Leading Google Analytics plugin for WordPress that simplifies complex data for SEO tracking
freemium - 📊 Morningfame
Invite-only YouTube analytics tool focused on growth strategy and keyword optimization
paid - 🐭 Mouseflow
Advanced behavior analytics with heatmaps session replays and automated funnels
freemiumAPI - 🎨 Mousestats
Professional heatmap and form analytics tool for large scale websites
paidAPI - 🧠 Moz Academy
Structured SEO training modules focusing on fundamental principles and local SEO tactics
paid - 🦁 Moz Beginner's Guide to SEO
The industry-standard foundational guide covering keyword research, on-page optimization, and link building
free - 🔗 Moz Link Explorer
Robust backlink database providing Domain Authority (DA) and Spam Score metrics
freemiumAPI - 🏠 Moz Local
Automated listing distribution and duplicate deletion for local search visibility at scale
paid - 🗺️ Moz Local Check Listing
Quickly check how your business is listed across the local search ecosystem
free - 📊 Moz Looker Studio Connector
Directly import Moz Pro SEO metrics into Looker Studio dashboards
paidAPI - 📈 Moz Pro
SEO software suite featuring Domain Authority tracking and competitive link research
paidAPI - 🔗 MozBar
SEO toolbar that provides instant metrics like Domain Authority and Page Authority
freemium - 🌐 MultilingualPress
High-performance multilingual SEO connector for WordPress multisite networks
paid - 🗣️ NVDA Screen Reader
Free and open-source screen reader for Windows enabling blind people to use computers
free - 🌪️ Nagios Log Server
Centralized log monitoring and alerting for enterprise IT infrastructure
paidAPI - 💎 Name.com
Friendly domain provider with excellent customer service and integrated SEO tools
paidAPI - 🔍 NameCheckr
Simple tool to search domain and social username availability across the most popular platforms
free - 🦖 NameSilo
Low-cost domain registration with bulk management tools and lifetime free WHOIS privacy
paidAPI - 🛡️ Namecheap
Well-known registrar balancing low costs with strong privacy advocates and easy DNS management
paidAPI - 📦 Namecheap Bulk Search
Search up to 5,000 domains at once without front-running or predatory pricing practices
paidAPI - 💎 Namecheap DNS
Managed DNS service with basic URL forwarding and subdomain routing management
freemium - 🌐 Namecheap Redirects
DNS-level URL forwarding and 301/302 redirection management for registered domains
free - 🔍 Namechk
Check domain and social media username availability across hundreds of online networks
free - 🔍 Nansen
High-end blockchain search and wallet labeling for SEO competitive analysis
paidAPI - 🔍 Neil Patel's Backlink Checker
Easy to use link tool for beginners to identify what links are driving traffic to competitors
free - 🇳 Netim
Specialized registrar for European and uncommon international TLDs with local presence requirements support
paidAPI - 🏗️ Netlify DNS
Advanced DNS management and hosting with seamless deployment integration
freemiumAPI - 🏗️ Netlify Redirects
Declarative redirect and rewrite rules for static sites and single-page applications
freemiumAPI - 🕸️ Netpeak Checker
Desktop tool for bulk backlink analysis and extracting SEO parameters from multiple URLs
paid - 💻 Netpeak Software
Tool for technical SEO audits and rank tracking designed for specialists and agencies
paid - 🏗️ Netpeak Spider
Personalized crawler for day-to-day SEO audits and comprehensive technical site analysis
paid - ✅ NeverBounce
Real-time email verification and cleaning service to ensure high deliverability of outreach campaigns
paidAPI - 📊 New Relic Browser
Real-time insights into frontend performance and user experience with deep CWV support
paidAPI - 🏠 Nextdoor
Hyper-local social network for businesses to engage with nearby residents and neighbors
free - 🏘️ Nextdoor for Business
Manage your business profile on the neighborhood-focused social network to engage locals
freemium - 🎯 Nightwatch SEO Search Simulator
Simulate search queries from any location in the world to see localized rankings
free - 📊 NinjaCat
Unified marketing platform for agencies to scale white-label reporting and call tracking
paidAPI - 📬 NinjaOutreach
Influencer marketing and outreach tool with CRM features for scalable link building teams
paidAPI - 🛠️ Nitro PDF Pro
Enterprise-grade PDF suite for batch processing metadata and document structure for SEO
paid - 🛡️ Njalla
Privacy-focused domain service founded by Pirate Bay activists ensuring anonymous ownership
paidAPI - 🗺️ Nmap
Industry standard tool for network exploration and security auditing
open-source - 🛡️ NordVPN
Essential tool for SEOs to verify localized SERPs and competitor ads across 60+ countries
paid - 📬 Notified
Global monitoring tool that covers extensive forum databases for brand mentions and crisis management
paidAPI - 🌓 NotifyVisitors
Marketing automation suite with integrated heatmaps and session replay tools
freemiumAPI - 📊 Nozzle API
Full SERP data extraction including every pixel and result type via enterprise API
paidAPI - 🔑 OAuth 2.0 Playground
Test and debug OAuth 2.0 APIs for Google Search Console and Analytics integrations.
freeAPI - 🔍 OKLink
Multi-chain search explorer for auditing institutional blockchain SEO
freeAPI - 🐙 Octoparse
No-code web scraper to collect link prospects from directories and social media
freemiumAPI - 📊 Oktopost
B2B social media management platform focusing on lead attribution and social selling
paidAPI - 🛡️ On-Page Keyword Stuffing Checker
SEO audit tool to detect keyword stuffing density and prevent search engine penalties
free - 📉 Oncrawl
Enterprise SEO platform combining log file analysis and crawl data for technical optimization
paidAPI - 📂 Oncrawl Log Analyzer
Enterprise-grade log analysis to monitor how search engines crawl your website in real-time
paidAPI - 📜 Open SEO Stats
Shows web rank and SEO stats for the current page including backlinks and indexed pages
free - 🛰️ OpenLinkProfiler
Free backlink checker that provides a massive database of links for any domain analysis
free - 🗺️ OpenStreetMap
The free wiki world map often used as a data source for local geo tools
open-sourceAPI - 🧪 OptiPNG
An advanced PNG optimizer that recompresses image files to a smaller size without losing information
open-source - 🚀 Optimizely
Enterprise-grade experimentation platform for digital experience optimization and feature testing
paidAPI - 🎯 OptinMonster
Conversion rate optimization tool that uses behavioral triggers to turn SEO traffic into leads and sales
paid - 💬 Otter.ai
Real-time transcription and meeting assistant that provides searchable podcast text
freemiumAPI - 🕵️ Owler
Business insights and competitor news monitoring platform
freemiumAPI - ⚡ Oxylabs
Premium proxy provider and scraper APIs for large scale SEO competitor monitoring
paidAPI - 📝 PDF Candy Metadata
All-in-one PDF toolkit featuring a dedicated metadata editor for improving document discoverability
freemium - 🕵️ PDF-XChange Editor
Advanced PDF viewer and editor with robust features for managing document properties and tags
paid - 📄 PDF2Go SEO Tool
Online service to optimize PDF metadata and compression for better search engine indexing and speed
freemiumAPI - 🛠️ PDF2Go Web Optimization
Automatically linearizes PDFs for fast web view which allows browsers to display pages instantly
free - 🔍 PDFlib
Developer suite for generating and processing PDFs with structured data for advanced indexing
paidAPI - 🐘 PHP Graphics Magick
Powerful PHP extension for image manipulation using the GraphicsMagick library
open-sourceAPI - 🤖 PPC Entourage
Suite for optimizing Amazon sponsored products to drive organic SEO rankings
paidAPI - 🐦 PageFreezer
Archiving and change monitoring for legal compliance across websites and social
paidAPI - 🚀 PageSpeed Insights
Google tool to analyze web performance and core web vitals with actionable speed suggestions
freeAPI - 🏗️ Page_Speed_Insights_API
Direct API access for automating bulk performance and Core Web Vitals audits across domains
freeAPI - 💡 Panabee
AI-driven domain name generator and business name brainstorming tool with availability checks
free - 🗄️ Panoply
Managed data warehouse that simplifies SEO data collection for BI tools
paidAPI - 🔍 Papertrail
Lightning-fast log management that allows instant visibility into bot hits
freemiumAPI - 🏷️ ParkLogic
Professional domain monetization and traffic management platform
paidAPI - 📊 Parse.ly
Content analytics for publishers focused on real-time SEO and social performance
paidAPI - 🔍 ParseHub
Powerful desktop-based web scraper capable of extracting data from complex AJAX-heavy websites
freemiumAPI - 🏥 PatientPop
Practice growth platform for healthcare providers and medical clinics
paid - 🛠️ Pendo
Product experience platform that combines usage analytics with in-app guides and feedback
freemiumAPI - 📊 Pentos
Comprehensive social intelligence platform for TikTok performance tracking and keyword mapping
paidAPI - 🎯 Peppertype.ai
Enterprise content marketing platform using AI for high-velocity eCommerce content creation
paidAPI - 🕸️ Phantombuster TikTok
Automation tool for scraping TikTok data for lead generation and keyword research
paidAPI - 🏢 Pi Datametrics
Enterprise platform that automates market share analysis and organic trend tracking
paidAPI - 🎨 PicMonkey LinkedIn Ads
Specific design suite for LinkedIn ad creatives and sponsored content optimization
paid - 🧩 Picanova
Global API for personalized image products and high-speed image rendering for print-on-demand
paidAPI - 📅 Piktochart
Visual communication tool to create infographics and social media reports from data
freemium - 🌐 Ping.eu
Simple set of online networking tools including ping, traceroute, and WHOIS
free - 🚦 Pingdom
Performance monitoring tool that includes scheduled synthetic crawling for page speed
paidAPI - 🌍 Pingdom Speed Test
Reliable web performance testing tool providing a breakdown of page load times from global locations
freemiumAPI - 🚀 Pingdom Tools
Analyze page load speed and identifying DNS or server response bottlenecks
freemiumAPI - 👁️ Pinterest Visual Search
Visual discovery engine for finding ideas and products through image matching
freeAPI - 📬 Pitchbox
Enterprise-level influencer outreach and link building platform with automated follow-ups
paidAPI - 🖼️ Pixc: Image Optimizer
Automates the background removal and resizing of Shopify product images for better performance and SEO
freemium - 🔍 Places Scout
Automated local SEO audit and lead generation tool for agencies and consultants
paidAPI - 🏠 Planoly
Visual planner for Instagram and Pinterest with monetization features for small businesses
freemium - 📑 Plecto
Real-time visualization dashboards for tracking SEO team KPIs and motivating performance
paidAPI - 🛍️ Plug in SEO
The most trusted SEO app for Shopify stores to fix technical issues and improve rankings
freemium - 🏷️ Podbean
Large-scale hosting provider with AI transcription and SEO tagging features
freemiumAPI - 📱 Podbean Pro
Enterprise-level podcasting platform with advanced security and SEO management
paidAPI - 🔍 Podchaser
The IMDb of podcasts for creator research, backlink building, and profile optimization
freemiumAPI - 💬 Podium
Lead conversion and local SEO tool using text-based review invites to improve GMB rankings and trust
paidAPI - 🧱 Polygonscan
Polygon network explorer for auditing L2 smart contracts and SEO tags
freeAPI - 🌐 Polylang
Simple WordPress plugin to create a bilingual or multilingual site with SEO focus
freemium - 📡 Portent's SEO Page Review
Review meta data and on-page content relevance with a focus on marketing intent
free - 📅 Post Planner
Content curation and scheduling tool that identifies viral social posts for SEO
paid - 📈 Power BI SEO Connector
Native and third-party connectors for analyzing SEO data in Power BI
paidAPI - 🔗 Power My Analytics
Reporting automation tool connecting SEO tools to BI and data visualization dashboards
paidAPI - 📝 PowerMapper
Automatic sitemap tool that creates visual maps and checks for broken links and usability issues
paid - 🐚 Presearch
Decentralized search engine rewarding users and protecting privacy
freeAPI - 📰 PressReader
Platform for discovering trending topics and press content for outreach ideas
freemium - 🔗 Pretty Links
Affiliate link management and tracking with SEO-friendly cloaking features
freemium - 🏗️ Prismic SEO
Headless CMS featuring custom slices for flexible SEO layouts and fast content deployments
freemiumAPI - 💎 Prisync
Competitor price tracking and stock monitoring with real-time change alerts
paidAPI - 📊 ProRankTracker
Specialized rank tracking and reporting solution with highly localized results and mobile app
freemiumAPI - 📱 Profit Bandit
Mobile scouting app for Amazon sellers with real-time SEO and sales data checks
paid - 📊 ProfitWell
Subscription analytics that helps e-commerce brands understand churn and SEO LTV
freemiumAPI - 🚀 Promptcloud SERP API
Managed web scraping service that delivers search data directly into S3 or Dropbox
paidAPI - 🎯 ProxyCrawl
All-in-one crawling and scraping tool for SEO projects requiring anonymous data access
paidAPI - 📡 ProxyCrawl (Crawlbase) API
Suite of APIs for crawling and scraping search engines with built-in anonymity features
freemiumAPI - 🧭 ProxyMesh
Rotating proxy service for validating GEO-routing and localized SERP results globally
paidAPI - 🎯 Ptengine
User-friendly heatmap and conversion tracking tool with real-time data visualization
freemiumAPI - 📢 PushEngage
Web push notification platform to drive repeat traffic for news and content sites
freemiumAPI - 📁 PyCSV-SEO-Merge
Tool for merging multiple SEO tool exports (Ahrefs, Semrush) into a master file
open-source - 🚀 Quic.cloud
CDN specifically optimized for WordPress and LiteSpeed servers to maximize CWV scores
freemiumAPI - 📈 Quintly
Social media analytics for brands and agencies looking for deep SEO data insights
paidAPI - 📈 Quintly YouTube Analytics
Professional benchmarking tool for comparing YouTube channel performance against rivals
paidAPI - 📢 Quora
Platform for researching popular user questions and niche topics for organic content ideas
free - 🌍 RIPE Atlas
Global network of probes that measure Internet connectivity and reachability
freeAPI - 📈 Rank Ranger API
Professional SEO platform offering deep API integration for rank tracking and marketing data
paidAPI - 🛤️ Rank Ranger Auditor
Site auditing tool for professionals with granular scheduled technical checks
paidAPI - 🔥 Rank Ranger Link Manager
Comprehensive link tracking and campaign management for high-end SEO agencies
paidAPI - 📈 RankTank Rank Checker
A real-time keyword rank tracking tool built natively in Google Sheets for quick SERP checks without external platforms
freemiumAPI - 🛡️ RankWatch
SEO management platform with high-quality white-label dashboards and actionable data reports
freemiumAPI - 🛠️ RankWatch Audit
Comprehensive site auditor providing deep technical insights with scheduled crawls
paidAPI - 🚀 RankZ
SEO tool suite for Indian and global markets with a focus on link tracking and guest post management
paid - 🌑 Ranker.com
Crowdsourced rankings and list-based SEO opportunities
free - ⚙️ Rankie
WordPress rank tracker plugin for monitoring keyword positions
paid - 🎴 Rareboard
NFT search and rarity aggregator for the BNB Chain ecosystem
free - 🧪 Raven Tools Backlink Explorer
Marketing platform tool that monitors backlinks and combines data from multiple providers
paidAPI - ✨ RealFaviconGenerator
The most comprehensive favicon generator that covers all modern platforms including iOS Android and Windows tiles
freeAPI - 🔗 Rebrandly
Link management platform to create, share and track branded links for site routing
freemiumAPI - 🔍 Reddit Insight
Real-time analytics and interaction tracking for posts and users to measure viral potential
free - 🧵 Reddit Search
Platform-specific discovery to find community discussions and emerging subculture trends
freeAPI - 🔍 RedditSearch.io
Advanced search interface for historical Reddit data to find long-term trends and expired brand mentions
free - 🔍 Redirect Path
Chrome extension that reveals redirect paths and header info for any URL
free - 🛤️ Redirection (WordPress)
Popular WordPress plugin to manage 301 redirects and track 404 errors without HTACCESS knowledge
free - 🔗 Redirection.io
Advanced HTTP redirection management tool for traffic optimization and SEO performance
freemiumAPI - 📝 Reload SEO
Keyword research and content optimization tool designed specifically for Shopify product and collection pages
paidAPI - 🛠️ Reply.io LinkedIn
Cold outreach platform with a powerful LinkedIn automation extension for multichannel sales
paidAPI - 💬 Replyable
SEO-friendly comment subscription that increases engagement and indexable content
paid - 📊 ReportGarden
Agency-focused reporting tool that pulls LinkedIn organic and ad data into SEO reports
paidAPI - 📣 ResponseSource
Journalist enquiry service connecting brands with PR opportunities and high-authority link sources
paid - 📡 Restream Analytics
Monitor live stream performance across 30+ platforms for unified SEO insights
freemium - 📝 Rev
Professional video transcription and captioning services to boost video accessibility and SEO
paidAPI - 📢 ReviewTrackers
Platform for businesses to monitor and respond to online reviews across sites
paidAPI - 🏨 Revinate
Guest data platform designed to improve SEO and direct bookings for hotels
paidAPI - 🛍️ Rewind Backups
Protect SEO efforts by backing up Shopify store data including product descriptions and meta tags
paidAPI - 🧪 Rich Results Test
Google's official tool to test your page's structured data and see which rich results it supports
free - 🗺️ Rio SEO
Local search automation for enterprise brands to manage listings and local search performance
paidAPI - 📈 Rival IQ
Social media analytics and competitive benchmarking to compare performance against rivals
paidAPI - 🤖 Robots Exclusion Checker
Visual indicator of robots.txt and meta-robots directives to prevent accidental deindexing.
free - 🚫 Robots-Parser
Compliance checker for robots.txt files to ensure search engine access control
open-source - 🤖 Robots.txt Generator
Creates and validates robots.txt files to manage search engine crawler access
free - 🤖 Robots.txt Tester
Test whether your robots.txt file is blocking Google web crawlers from specific URLs on your site
free - 🚀 RocketData
Presence management platform for CIS and European markets for local SEO
paidAPI - 🧪 Ryte
Quality management platform for website health focusing on accessibility and technical SEO
paidAPI - 🔍 SECockpit
The fastest keyword research tool that pulls data from multiple sources
paid - 📊 SEMrush Position Tracking
Daily keyword rank tracking with competitor insights
paidAPI - 📋 SEO Audit Software
White-label SEO audit tool designed for agencies to generate professional technical reports for leads.
paidAPI - 🗃️ SEO Book Keyword Tool
Legacy keyword generator and combinator from the SEO Book training community
free - 🛍️ SEO Manager
Comprehensive SEO toolset for Shopify including broken link redirects and real-time step-by-step feedback
paid - 📝 SEO Meta in 1 Click
Displays all meta tags and main SEO information for a webpage instantly
free - 🤖 SEO Minion
Helper for daily SEO tasks like on-page analysis, broken link checking, and SERP preview
free - 📈 SEO Monitor
Rank tracker that blends GSC data with rank data to calculate "search visibility" and "non-brand" traffic
paidAPI - 🧪 SEO PowerSuite
Complete toolkit consisting of four desktop tools for rankings on-page audits and link research
freemium - 🏛️ SEO Powersuite Cloud
Online version of the popular suite with scheduled technical auditing and ranking
paidAPI - 🧪 SEO Scout
Topic research and testing tool that provides deep insights into semantic gaps and n-grams
paidAPI - 🔍 SEO Site Checkup Favicon Test
Module within a broader SEO suite that specifically validates the presence of favicons for ranking factors
freemium - 🛡️ SEO SpyGlass
Desktop backlink checker that finds all links to a domain with advanced analytics
freemium - 📊 SEO Tools for Excel
Excel add-on for scraping data and connecting to SEO APIs directly within spreadsheets for custom reporting
paid - 🐙 SEO by the Sea
Deep analysis of search engine patents and technical papers to understand future trends
free - 🦉 SEO-Radar
Change monitoring tool that crawls pages on a schedule to detect SEO-critical code changes
paidAPI - 🧪 SEOPressor Keyword Density
Plugin-based and web tool to audit keyword stuffing and semantic density
paid - ⚖️ SEORadar Insight
Advanced change monitoring for large e-commerce sites with daily scheduled audits
paidAPI - 🛠️ SEOWorkers API
Lightweight API for technical SEO analysis including header checks and meta tag audits
freeAPI - 🛠️ SEObility API
Technical SEO audit and rank tracking API for white-label reporting and tool building
paidAPI - 🏢 SEObility Site Audit
Module of the SEObility suite specifically for recurring technical audits and reports
freemiumAPI - 🪵 SEOlyzer
Real-time SEO log analyzer to track Googlebot activity and crawl budget
freemiumAPI - 🏢 SEOmonitor
Agency-focused automation for keyword forecasting and campaign tracking
paidAPI - 📑 SEOquake
Browser plugin to check SEO parameters of web pages on the fly for competitive research
free - 🌑 SEnuke TNG
Next-generation automation for crowd-sourced search engine rankings
paid - 🧪 SISTRIX Rich Snippet Generator
German-engineered tool for generating rich snippet code for Google Search results
free - 🗄️ SQLite-SEO-Storage
Lightweight database management for storing large-scale crawl data locally
open-sourceAPI - 🛡️ SSL Labs Server Test
Deep analysis of the configuration of any SSL web server on the internet
freeAPI - 🔐 SSL Shopper
Verify SSL certificate installation and expiration dates to avoid security warnings
free - 🔒 SSL Shopper Checker
Verify your SSL certificate installation to ensure site security and prevent search penalties
free - 📊 STAT Search Analytics
Enterprise rank tracking for large-scale data sets with daily updates and competitive intel
paidAPI - 🛒 Salehoo
Market research tool for e-commerce sellers to find high-ranking niche products
paid - 🎯 SalesQL
Free LinkedIn email finder that works on Sales Navigator and normal profiles to enrich leads
freemiumAPI - 📈 Salesloft
Enterprise sales engagement platform to orchestrate outreach across multiple channels and teams
paidAPI - ☁️ Sape
The leading marketplace for buying links and managing backlink profiles in Russia
paidAPI - 🗂️ Sawmill
Universal log file analysis and reporting for 850+ different log formats
paid - 🛡️ ScaleGrid
White-label database management platform often used by SEO agencies to host client data
paidAPI - 📦 ScanPower
Mobile and desktop tool for Amazon inventory SEO and competitive pricing
paid - 🔌 Schema & Structured Data for WP
Advanced WordPress plugin to add Google Rich Snippets with support for custom post types
freemium - 🏗️ Schema App
Enterprise-grade structured data management platform to deploy complex schema markup at scale
paidAPI - 🏷️ Schema App for Shopify
Advanced schema markup management for Shopify Plus stores looking for high-end search features
paidAPI - 📈 Schema Builder by SEO Clarity
Visual schema builder that allows users to create test and deploy schema without developer help
paid - ✨ Schema Generator for SEO
Chrome extension to quickly generate schema for local business product and FAQ on the fly
free - 🛍️ Schema Plus for SEO
Advanced automated schema markup generator to help Shopify stores gain rich snippets in Google SERPs
paid - 🏷️ Schema Pro
WordPress plugin to automate structured data implementation for better rich snippet visibility
paid - 🏗️ Schema.org Video Markup
Standardized technical documentation for implementing video schema on websites
free - 🔍 Scope by SellerLabs
Keyword and competitor research tool specifically for Shopify and Amazon cross-channel sellers
paidAPI - 🎯 ScrapeBox
The Swiss Army Knife of SEO for link prospecting harvesting and automated technical tasks
paid - 🕷️ ScrapeBox Keyword Scraper
The swiss army knife of SEO for massive keyword harvesting and list merging
paid - 🕸️ Scraper (Extension)
Extracts data from web pages into spreadsheets for link prospecting or audits
free - 🏗️ Screaming Frog API
Cloud-based programmatic access to the famous SEO Spider crawling engine
paidAPI - 🖥️ Screaming Frog Automation
CommandLine interface for the SEO Spider allowing for fully customized scheduled tasks
paid - 🛠️ Screaming Frog Custom Extraction
Use regex to audit internal routing, canonical tags, and structural SEO linking patterns
freemium - 🐚 Screaming Frog Guides
The definitive guide to using the SEO Spider for site crawling and technical analysis
free - 🌍 Screaming Frog Hreflang Checker
Specialized audit module for validating regional URL mapping and routing consistency
freemium - 🛠️ Screaming Frog List Mode
Audit specific lists of URLs to verify site-wide migration routing and mapping success
freemium - 🏗️ Screaming Frog Log Analyser
Stand-alone tool that syncs with GSC to verify if Googlebot is actually crawling high-traffic pages
paid - 🪵 Screaming Frog Log Analyzer
Desktop tool for analyzing SaaS server logs to identify Googlebot behavior
freemium - 📁 Screaming Frog Log File Analyser
Desktop tool to analyze server log files to see exactly how Googlebot is crawling your site
freemium - 📊 Screaming Frog Looker Studio
Sync local SEO Spider crawls with Looker Studio via Cloud storage
paid - 🐸 Screaming Frog SEO Spider
Advanced desktop website crawler designed for granular technical SEO audits and complex site architecture analysis
freemiumAPI - 🧪 Screaming Frog SEO Spider (Cloud)
Headless automation of the popular spider for scheduled technical audits in the cloud
paid - 🛡️ Screaming Frog XML Sitemap Generator
Command-line tool for automating the generation of complex XML sitemaps for large sites
paid - 🏗️ Scribus
Open-source desktop publishing software capable of creating highly structured and SEO-ready PDFs
open-source - 🗝️ Search Analytics for Sheets
Imports your Search Console queries and landing pages directly into Google Sheets
freemium - 📈 Search Discovery
Custom GSC data connector for sophisticated SEO impact analysis and visualization
paidAPI - ⚙️ Search Engine Land SEO Guide
Comprehensive resource covering the periodic table of SEO factors and long-term success strategies
free - 🧪 Search Engine Land SGE Tracker
Community-driven monitoring of Google Search Generative Experience citation patterns
free - 🌟 Search Engine Watch
Legacy publication offering tactical guides on search marketing and social media SEO
free - 🧪 Search Pilot
Enterprise-level SEO A/B testing platform that automates the deployment of site experiments
paid - 🔍 SearchWP
Improves WooCommerce site search to help users find products and boost internal SEO signals
paid - 🕵️ Searchcode
Source code search engine to find secrets or footprints in public repositories
freeAPI - 🖇️ Searchlatte
Tool for generating localized Google search URLs by combining terms and country codes
free - 📝 Searchmetrics
Enterprise content and search platform for global visibility and competitive data
paidAPI - 🔍 SegMetrics
Attribution and analytics for SEO-driven marketing funnels and BI
paidAPI - 📦 Segment
Collect and route customer data from any source to any destination for unified analytics
freemiumAPI - 🧠 Sejda PDF Metadata Editor
Web-based tool specifically designed to update PDF titles authors and keywords for SERP display
freemium - 📊 SellerLabs PRO
Integrated platform for Amazon SEO keyword research and automated buyer messaging
paidAPI - ✨ Sellics (by Advertity)
Integrated Amazon growth software combining SEO PPC and review management tools
paidAPI - 🎙️ Semrush App Center - Listing Management
Automate local listings and voice search presence across Alexa, Siri, and Google Assistant platforms
paidAPI - 📂 Semrush Log File Analyzer
Free browser-based tool to check how Googlebot crawls your site and identify errors
freemium - 🔍 Semrush Sensor
Volatility tracking tool to monitor SERP changes and competitor ranking shifts
free - 📚 Semrush Topic Research
Research tool that uncovers popular subtopics and questions to build out content pillars
paidAPI - ⚡ Sendible
Social media management tool built specifically for agencies to scale their client services
paidAPI - 📱 Sensor Tower
Market intelligence and performance tracking for mobile apps
paidAPI - 💬 SentiOne
AI tool that automates social listening and sentiment analysis for brand SEO signals
paidAPI - 🔍 Seobility
All-in-one SEO software for website auditing, rank tracking, and backlink analysis
freemiumAPI - 🗺️ Seobility Hreflang Tool
Visual generator for international website versions and regional routing tags
free - 📦 Seolyzer
Free real-time log analysis tool to see how Googlebot crawls your website instantly
freemium - 📍 SerpBook
(Now Ranktracker) Legacy specialized local rank tracking for agencies
paidAPI - 📈 Serpstat
Growth hacking platform for SEO PPC and content marketing with global rank tracking
paidAPI - 🌐 Serpstat Rank Tracker
Track keyword rankings across global and local search results
paidAPI - 🗂️ Session Buddy
Unified session and tab manager to save and export groups of SEO research tabs
free - 🧊 SessionStack
Session replay and co-browsing for customer support and digital experience
freemiumAPI - 📱 SharedCount
Track social media shares likes and comments for any URL to measure content engagement
freemiumAPI - 📊 SheerSEO Backlink Checker
Reliable SEO software featuring link monitoring, directory submission tracking, and alerts
paidAPI - 🗂️ Sheetgo
Connect and automate SEO data between multiple Google Sheets and BI tools
freemium - 🛍️ Sherpas: Smart SEO
Boost organic search visibility with automated metadata, sitemap management, and image alt text
freemium - 🔍 Shodan
Search engine for Internet-connected devices for security researchers
freemiumAPI - 🏗️ Shogun Page Builder
Drag-and-drop builder for Shopify with built-in SEO controls for meta titles and image alt text
paid - 📦 Shopify SEO Guide
Targeted SEO tutorials specifically for e-commerce store owners on the Shopify platform
free - 🛒 Shopify SEO Manager
Comprehensive SEO automation tool specifically designed for Shopify store optimization and visibility
paid - 🎯 Short.io
Branded link shortener with custom domain routing and deep linking capabilities
freemiumAPI - ⚡ ShortStack
Lead generation and contest platform to run social media giveaways and landing pages
paid - 🤖 ShortlyAI
Minimalist AI writing tool focused on distraction-free creative and blog writing
paid - 📡 Signal-AI
Market intelligence tool tracking brand mentions across AI and earned media
paidAPI - 🔎 Similar Sites
Discover competitors and related websites for any site you are browsing
free - 🔍 SimilarWeb
Market intelligence platform for tracking competitor traffic engagement and keyword share
freemiumAPI - 📊 SimilarWeb Extension
Provides website traffic statistics and engagement metrics for competitive benchmarking
freemiumAPI - 💡 Similarweb API
Automate competitive traffic analysis and keyword market share data via programmatic access
paidAPI - 🔬 Similarweb SEO
Enterprise SEO suite with technical site auditing and scheduled crawl capabilities
paidAPI - 📉 Simple 301 Redirects
Lightweight solution for managing WooCommerce URL changes during site migrations or deletions
free - 🛠️ Simplilearn SEO Course
Professional certification program covering advanced SEO tools and analytical techniques
paid - 📊 Sisense
AI-driven BI platform for analyzing massive SEO datasets at scale
paidAPI - 🛠️ Sistrix
Market-leading SEO toolbox in Europe with dedicated modules and team access levels
paidAPI - 📉 Sistrix Optimizer
The module of Sistrix that allows for individual technical audits and scheduled site crawls
paidAPI - 📈 Site24x7
All-in-one monitoring solution with website content and defacement tracking
paidAPI - 📡 Site24x7 AppLogs
Cloud-based log management to search and manage logs from diverse sources
paidAPI - 🧬 SiteAnalyzer Backlink Tool
On-page and off-page SEO suite that tracks backlink quality and competitor link profiles
paidAPI - 🧪 Sitebulb
Visual website audit tool that provides deep insights and prioritized recommendations for technical SEOs
paid - ✅ Siteimprove
SEO and accessibility platform for large organizations to improve website performance and quality
paidAPI - 🛠️ Siteliner
Service to explore your domain for duplicate content and broken links
freemium - 🛍️ Sitemap & NoIndex Manager
Professional tool for managing Shopify sitemaps and applying noindex tags to specific store pages
paid - 🗺️ Sitemap Generator (XML-Sitemaps)
Visual and automated tool to generate XML sitemaps for domain structure validation
freemium - 🏢 Sitemap Generator for IIS
Server-side extension for Windows IIS servers to generate sitemaps at the file system level
free - 🔍 Sitemap Validator by Google
Official search console tool for checking sitemap syntax and reporting indexing coverage issues
freeAPI - 🏠 Skrapp.io
Specialized tool to find B2B email addresses from LinkedIn profiles and company websites
freemiumAPI - 📡 Skyvia
Cloud data platform for SEO data integration, backup, and management
freemiumAPI - 🗣️ Slack
Communication hub for real-time SEO team collaboration
freemiumAPI - 🎨 Slickplan
Visual sitemap builder designed for UX professionals and SEOs to plan website architecture and flows
paidAPI - 📷 Slyce
Visual search platform for retailers enabling high-accuracy product recognition
paidAPI - 🌑 Small SEO Tools
Collection of 100+ free SEO and content tools
free - 🛠️ SmallSEOTools Backlink Checker
A collection of free web tools for quick backlink audits and basic link profile checks
free - 🛠️ SmallSEOTools Keyword Density
Reliable density checker to monitor keyword stuffing and optimize content flow
free - 📦 Smart SEO
Automate meta tag generation and provide multi-language SEO support for international Shopify expansion
freemium - 🗂️ SmarterQueue
Intelligent social media scheduling tool with evergreen content recycling for SEO
paid - 🌎 Smartling Video
Enterprise translation service for scaling video content across international markets
paidAPI - 📡 SmokePing
Latentcy logging and graphing system for monitoring network connections
open-source - 🐿️ Smush
Award-winning image compression, optimization, and lazy load plugin for WordPress sites
freemium - 👻 Snapchat Trends
Public tool for researching trending topics and keywords within the Snap and short-video ecosystem
free - 🖼️ Snappa YouTube
Design tool for creating high-CTR video thumbnails with pre-optimized SEO templates
freemium - 🔗 Sniply
Shorten links and add a custom call-to-action (CTA) to every page you share on social
freemiumAPI - 🕵️♂️ Snov.io
Sales automation and email verification platform widely used for SEO outreach campaigns
freemiumAPI - 🧮 Social Blade
Public database for tracking TikTok follower growth and ranking statistics for free
freeAPI - 🧪 SocialBlade
Statistical tracking for YouTube Twitch and Instagram to monitor growth and competitor metrics
freemiumAPI - 📍 SocialInsider
Advanced social media analytics and benchmarking tool for competitive SEO performance tracking
paidAPI - 📊 Socialbakers (Emplifi)
AI-powered social marketing platform with deep video performance benchmarking
paidAPI - 📄 Soda PDF SEO
Online tools to manage PDF properties and ensure content is optimized for indexing
freemiumAPI - 🪐 SolarWinds Log Analyzer
Log management tool built into the Orion platform for deeper IT insights
paidAPI - 🚦 SolarWinds Pingdom
Enterprise-grade uptime and performance monitoring that includes Core Web Vitals alerting
paidAPI - 🌌 Solscan
Solana blockchain search explorer for tracking token and NFT search volume
freeAPI - 🎯 Sonar
Free Amazon keyword research tool providing data-driven suggestions and search volumes
free - 🔍 Soovle
Customizable engine that provides autocomplete suggestions from Google, Bing, Amazon, and more
free - 🔌 SortSite
Desktop and web tool that checks entire websites for accessibility, broken links, and SEO issues
paid - 🌐 SourceBottle
Free platform connecting journalists with sources for media mentions and high-authority links
freemium - 🎭 Spark AR Studio
Meta tool for creating augmented reality effects for Instagram and Facebook stories
free - 🔎 Spark Content Optimizer
On-page SEO audit and keyword data from the Conductor platform
free - 🚀 SpeedCurve
Real-user monitoring and core web vitals tracking with deep-dive performance debugging for enterprise teams
paidAPI - 🌑 SpinnerChief
Advanced article spinner and content creator for SEO
freemiumAPI - 📈 Split.io
Feature delivery and experimentation platform built for engineering and product teams
paidAPI - 📱 SplitMetrics
Optimize app store conversion rates through advanced A/B testing
paidAPI - 🧪 Splitly
Algorithmic split testing for Amazon listings to optimize CTR and conversion rates
paid - 📈 Splunk
High-end operational intelligence platform for monitoring and analyzing machine data
paidAPI - 📊 Sprout Social LinkedIn
Powerful management and analytics for LinkedIn with deep listening and employee advocacy tools
paidAPI - 📈 Sprout Social TikTok
Advanced social management for TikTok with publishing and deep performance analytics
paidAPI - 💬 Sprout Social Video
Social management platform with deep YouTube listening and SEO sentiment analysis
paidAPI - 🗝️ SpyFu
Competitor keyword research tool that reveals history and secret PPC/SEO strategies
paidAPI - 🧪 SpyFu API
Competitive intelligence API for keyword research domain history and backlink analysis
paidAPI - 🔗 SpyFu Backlinks
Tool focused on identifying the specific backlinks that help competitors rank for keywords
paidAPI - 📊 SpyFu Kombat
Compare up to 3 domains to find shared keywords and unique opportunities in a Venn diagram
paid - 🛸 SpyFu Site Audit
Keyword research giant's technical tool for scheduled on-page and tech SEO checks
paidAPI - 🔭 SpyOnWeb
Research what other websites are owned by the same person
freemiumAPI - 🦊 Squirrly SEO
AI-powered WordPress plugin that guides you through 200+ SEO factors
freemiumAPI - 🌑 Srapebox Email Scraper
Extract emails from any website for outreach
paid - 🚀 StackPath
Edge-computing and CDN service focused on low-latency delivery and developer-friendly tools
paidAPI - 📊 Stat Search Analytics API
Enterprise-level rank tracking API for massive keyword sets and complex daily reporting
paidAPI - 📊 Statcounter
Real-time web analytics service for tracking visitors and identifying click fraud
freemiumAPI - ⚡ StatusCake
Uptime and performance monitoring tool with scheduled page speed audits for SEO
freemiumAPI - 🌍 Statusbrew
Enterprise social media management platform focused on governance and unified workflows
paidAPI - 💎 Sterling Sky Forums
The premier local SEO community for expert advice, case studies, and algorithm updates
free - 🗂️ Stillio
Automatic website screenshots for archiving and change tracking over time
paidAPI - 🔄 Stitch Data
Self-service ETL tool for moving SEO data into data warehouses easily
freemiumAPI - 🏪 StoreMapper
Easy-to-install store locator software for websites to drive online traffic to physical stores
paidAPI - 📱 Storemaven
A/B testing platform for app store product page optimization
paid - 🎥 StreamYard
Professional live streaming studio for browsers to maximize social reach and SEO
freemium - 📡 Streamlabs
Live streaming software with built-in tools for SEO-friendly alerts and stream titles
freemiumAPI - 🏗️ Structured Data Testing Tool
Validator for Schema.org and JSON-LD markup that simulates Google's rich results
freeAPI - 📊 Subreddit Stats
Statistical analysis tool for subreddits providing growth metrics, top keywords, and posting times
free - 🔍 Subscan
Aggregated search explorer for Polkadot and Substrate-based appchains
freeAPI - 🚀 Sucuri CDN
Website security platform that includes a robust CDN for faster page speeds and protection
paid - 🕵️ Sucuri SiteCheck
Scanner for website malware, blacklisting, and security vulnerabilities
freeAPI - 💻 Sumo Logic
Cloud-native platform for log management and security analytics
paidAPI - 📈 Supermetrics
Data connector that moves marketing data into sheets or BI tools for analysis
paidAPI - 🔍 Supermetrics for Drive
Specific module of Supermetrics designed for mass file management and SEO analysis within Drive
paidAPI - 📊 Supermetrics for Google Sheets
Connects SEO data from 100+ sources like Ahrefs, Semrush, and GSC directly into Google Sheets for automated reporting
paidAPI - 🌐 Surfe
Connects LinkedIn to CRM and automates contact addition with verified professional email addresses
paidAPI - 📊 Swydo
Reporting and monitoring platform for digital agencies to visualize SEO and SEM data
paidAPI - 🏢 Synup
Local marketing and reputation management platform that helps businesses control their digital presence
paidAPI - 📊 Tableau Cloud
Scalable BI platform for visual SEO data discovery and storytelling
paidAPI - 📦 Tag Assistant Legacy
Troubleshoot installation of various Google tags including Google Analytics and Ads
free - 📌 Tailwind
Smart scheduling and design tool for Pinterest and Instagram with automated workflows
freemium - 💬 Talkwalker
Consumer intelligence platform with real-time social SEO monitoring and analytics
paidAPI - 🔔 Talkwalker Alerts
Free alternative to Google Alerts for monitoring brand mentions across the web and social
free - 🦜 Talkwalker Free Search
Monitors forum and social media conversations to track brand health and trending search topics
freemiumAPI - ⚙️ TechnicalSEO.com
Advanced technical SEO tutorials and scripts for site speed and schema optimization
free - 📊 Teikametrics
AI-powered optimization platform for sellers and brand owners on Amazon and Walmart
paidAPI - 🚀 Tencent Cloud CDN
Powerful CDN infrastructure optimized for high-performance delivery in the APAC region
freemiumAPI - 📡 Tenon API
Robust API for integrating accessibility testing into any application or CI/CD pipeline
paidAPI - 🏗️ Tenon.io
API-first accessibility testing tool that integrates directly into your existing development workflow
paidAPI - ✍️ Text-to-Speech (Google Cloud)
Use AI to convert content to audio for better accessibility and user engagement signals
freemiumAPI - 📝 TextMetrics
Content analysis tool that uses AI to improve the quality and search visibility of writing
paidAPI - 📋 Textrazor
Natural language processing API that extracts entities and topics for large scale analysis
freemiumAPI - 📝 The SEO Framework
The only feature-complete SEO plugin that follows white-hat guidelines strictly
free - 📱 TheTool
Performance-based ASO tool covering 90+ countries globally
paidAPI - 🛍️ ThirstyAffiliates
Affiliate link cloaking and management plugin for professional bloggers
freemium - 🎨 TinEye
Reverse image search engine that tracks image usage and identifies duplicates
freemiumAPI - 📦 TinyIMG
Shopify app focusing on smart image SEO and site speed audits for small stores
freemium - 🐯 TinyPNG
Advanced lossy compression for PNG, JPEG, and WebP images that preserves quality while reducing size
freemiumAPI - 👁️ Tobii Sticky
Web-based eye tracking using webcam for high-accuracy attention heatmaps
paidAPI - 📈 Token Terminal
Financial search engine for crypto projects to track revenue and P/E ratios
freemiumAPI - 🕵️ Topvisor
All-in-one SEO platform specializing in precise rank tracking for Yandex and Google
paidAPI - 📡 TrackReddit
Real-time tracking and notification system for keyword mentions across the Reddit ecosystem
freemiumAPI - 💻 Traffic Think Tank
Private SEO community and training platform with over 200 hours of expert tutorials
paid - 🛰️ Traject Data
SERP data API for getting raw search engine results at scale
paidAPI - 🌍 Transifex
Localization platform to manage video subtitles and descriptions for global SEO reach
paidAPI - 📡 Transistor
Professional podcast hosting with high-end analytics and team collaboration tools
paidAPI - 📋 Trello
Visual board-based system for managing SEO content pipelines
freemiumAPI - 🌊 TrendHunter
World's largest trend community using big data and AI to identify consumer shifts
freemium - ⚡ Treo Site Speed
Field data explorer using CrUX data to track real-user performance metrics over time
freemiumAPI - 📊 Trisolute News Dashboard
Specialized SEO tool for news publishers to monitor SERP visibility in real-time
paidAPI - 💬 Trustpilot Business
Review management platform to build and display verified social proof for EEAT
freemiumAPI - 🎯 Trustpulse
Real-time social proof notifications that use SEO traffic to increase landing page conversions
paid - 🧪 TubeBuddy AB Testing
Statistical testing tool for YouTube thumbnails and titles to maximize search visibility
paid - 📈 TubeFilter
Advanced search and analytics for identifying trending video topics and creator rankings
free - 📊 Tubular Labs
High-level video intelligence for global brands to track cross-platform video trends
paidAPI - 📜 TweakYourBiz Title Generator
Generator that combines keywords with emotional triggers for catchy headlines
free - 🐦 TweetDeck
Power-user interface for Twitter monitoring real-time feeds and managing multiple accounts
free - 🐦 Twingly
Blog and social search engine for monitoring competitor mentions
paidAPI - 🔗 Twinword Ideas
AI-powered keyword research tool that filters keywords by user intent and relevance
freemiumAPI - 🐦 Twitonomy
Twitter analytics and monitoring tool useful for finding link-sharing influencers
freemium - 📋 Typeform
Interactive form and survey builder used for collecting qualitative customer feedback for CRO
freemiumAPI - 📝 UGC SEO by Okendo
Leverage high-impact customer content and reviews to improve Shopify store SEO and search snippets
paidAPI - 🧪 URL Profiler
Content and URL analysis tool to validate routing and metadata across thousands of links
paid - 🔎 Ubersuggest
Affordable all-in-one SEO tool for keyword discovery backlink tracking and site audits
freemiumAPI - 📢 Ubersuggest API
Access keyword suggestions and domain metrics programmatically for SEO reporting
paidAPI - 📈 Ubersuggest Backlinks
Neil Patel's tool for checking domain backlinks and finding new link opportunities
freemium - 🕵️ Ubersuggest Extension
Keyword volume and backlink data directly on Google YouTube and Amazon results
freemium - 🧩 Unbounce
Conversion-focused landing page builder with built-in AI traffic optimization and A/B testing
paidAPI - 📍 UpCity
Local marketing platform that provides rank tracking within its business directory service
paid - 📈 UpCity SEO Report Card
Free tool that analyzes your website’s backlink profile against a competitor and provides a score
free - 🛡️ UpGuard
Cyber security platform that monitors for digital risk and website changes
paidAPI - 🧿 Uploadcare
Full-stack file handling platform with a specialized Image Transformation API and global CDN
freemiumAPI - 🏗️ UptimeRobot
Website uptime and monitoring that includes keyword-based change detection
freemiumAPI - 🕰️ Uptrends Page Speed
Continuous monitoring of Page Speed and Core Web Vitals from various global checkpoints
freemiumAPI - 🐦 UrlScan.io
A service to scan and analyze websites, useful for tracking malicious changes
freemiumAPI - 📝 UsabilityHub
Remote user research platform to validate designs through first-click tests and five-second tests
freemium - 💎 UsableNet
End-to-end accessibility platform providing both automated tools and manual expert testing services
paidAPI - 🧠 UserTesting
Human insight platform to watch real users engage with your site and identify CRO friction
paidAPI - 🌍 VPN Proxy Master
Switch locations to see localized SERP results and test regional SEO performance
freemium - 📸 VSCO
Creative channel for photographers with high-quality filters and community engagement
freemium - 🧪 VWO
Comprehensive web testing and conversion optimization platform with heatmaps and session recordings
paidAPI - 🕵️ VWO Insights
Comprehensive experience optimization platform with heatmaps session recordings and A/B testing
freemiumAPI - ⚡ Varnish Image Optimizer
High-performance image optimization extension for Varnish Cache for enterprise web speed
paidAPI - 🎨 Vectr Favicon Editor
Free online vector graphics editor simplified for creating high-quality SVG favicons with ease
free - 🏗️ Velo by Wix
Advanced routing and data management for custom Wix domain structures
freemiumAPI - 🛍️ Venntov SEO
The original SEO Manager creators offer specialized structured data tools for Shopify stores
paid - 🏗️ Vercel Redirects
Configuration-based URL routing for Next.js and static sites with global edge deployment
free - 🛡️ Versionista
Enterprise change monitoring for regulatory compliance and SEO content changes
paidAPI - 🧪 VidIQ Answer the Public
Integration for finding viral video topics based on real user search queries and intent
freemium - 🧩 VidIQ Keyword Tool
Chrome extension for researching keyword demand and competition on short video platforms
freemium - 🏗️ Video Sitemap Generator
Simple tool to create XML video sitemaps for improving Google indexing of hosted videos
paid - 🚀 VideoIQ by AppTweak
ASO for video apps and YouTube optimization for mobile-first video discovery
paidAPI - 🌍 Vidooly
Video intelligence platform for content creators and brands providing deep audience insights
paidAPI - 📊 Vidyard Analytics
Video hosting for sales and marketing with advanced viewer tracking and SEO tools
freemiumAPI - 🔍 ViewDNS.info
Collection of DNS and domain-related tools for investigative purposes
freeAPI - 📡 Vilynx
AI tool for automated video categorization and smart preview generation for higher CTR
paidAPI - 🏠 Vimeo SEO
Professional video hosting platform with built-in Google Search optimization features
freemiumAPI - 📈 Viral Launch
Advanced Amazon SEO suite specializing in product launches and keyword ranking dominance
paidAPI - 🎨 VistaCreate YouTube
Graphic design tool with focused templates for YouTube channel art and SEO thumbnails
freemium - 🔍 Visual SEO Studio
Professional SEO audit desktop software that mimics a search engine spider for deep site inspection
freemium - 📉 Visualping for Business
Enterprise-scale visual monitoring with high-frequency change checks
paidAPI - 📂 Voila Norbert
The most accurate email finder for link builders to reach anyone online with a simple search
freemiumAPI - ⚡ W3 Total Cache
Advanced performance plugin for WordPress with comprehensive caching features
freemium - 🌐 W3C Favicon Validator
Experimental markup validator that checks for the existence and correct syntax of favicon link tags in HTML
free - 🏗️ W3C WAI-ARIA Practices
Official guide on how to use WAI-ARIA to create accessible rich internet applications
free - 🔦 WAVE Web Accessibility Tool
Suite of evaluation tools that helps authors make web content more accessible by providing visual feedback
freeAPI - 📝 WMPL SEO
Ensures SEO metadata and product attributes are correctly translated and indexed across languages
paid - 📦 WP Meta SEO
Dashboard for bulk editing meta titles and descriptions in WordPress sites
freemium - 🚀 WP Rocket
Premium caching plugin for WordPress to improve Core Web Vitals and PageSpeed
paid - 🧩 WP Site Icon Customizer
WordPress-specific enhancer for the built-in Site Icon feature allowing for better cropping and previews
free - 📑 WP Sitemap Page
WordPress plugin that generates a beautiful, customizable HTML sitemap page for site visitors
free - 🧹 WP-Optimize
All-in-one database cleaner and image compressor to maintain a lean SEO-friendly backend
freemium - 🍎 WPBakery SEO
Add-on to ensure SEO analysis tools can read content inside WPBakery builder
free - 🌍 WPML
The industry standard for multilingual SEO on WordPress with full translation control
paidAPI - 👁️ Wachete
Monitor password-protected pages and track history of website changes
freemiumAPI - 📦 Wayback Machine
Historical routing and content validator for recovered domain migrations
freeAPI - 📏 Web Developer Overlay
Adds a toolbar to the browser with various web developer tools for accessibility and SEO testing
free - 🌐 Web-Stat
Real-time visitor analytics with a scheduled crawler to check site availability and errors
freemium - 🐙 WebCEO
White-label SEO platform for agencies featuring automated reporting and team collaboration tools
paidAPI - 🧪 WebP Conv
Simple tool for converting images to Google's WebP format for superior web compression
freeAPI - 📊 WebTrends
High-end digital analytics with log file analysis capabilities for enterprises
paidAPI - 🕸️ Webalizer
Fast free web server log file analysis program producing HTML reports
open-source - 🐚 Webmin
Web-based interface for system administration for Unix and Linux servers
open-source - 🚀 Website Audit by Serpstat
Automated site auditing tool that runs on a schedule to find technical SEO errors
paidAPI - 🛍️ Weglot
Automated translation solution that handles all technical SEO for multilingual Shopify stores
paidAPI - 🗺️ Whitespark
Local search software focused on citation finding and rank tracking for local businesses
freemium - 📍 Whitespark Google Business Profile Explorer
Free visualization tool to find and analyze local business categories and service areas
free - 🏢 Whitespark Local Citation Finder
Free tool for finding citation opportunities to improve local search rankings
freemium - 🕵️ Whois.com
Official domain registration database search for ownership and expiration details
freeAPI - 🕵️ WhoisXML API
Comprehensive domain WHOIS and registration history data provider
freemiumAPI - 🔐 Why No Padlock?
Quickly identify insecure elements on SSL-enabled web pages
free - 🕸️ Wistia
Business video hosting with automated schema markup for better SERP visibility
freemiumAPI - 🔍 WooCommerce Brands
Adds brand taxonomy to products which improves internal linking and category SEO potential
paid - 📈 WooCommerce Google Analytics
Connects WooCommerce stores to GA4 to track SEO conversions and product performance data
free - 📦 WooCommerce SEO by Yoast
Specialized WordPress plugin to optimize product pages and schema for WooCommerce stores
paid - 🌐 WooRank
Website review and SEO audit tool with team projects and lead generation features for agencies
paidAPI - 🚀 Woodpecker
Intuitive cold email tool for follow-up automation and deliverability monitoring for SEO professionals
paidAPI - 📊 Woopra
Real-time customer journey analytics platform that focuses on individual user behavior tracking
freemiumAPI - ⚡ Woorank
Instant website review tool for digital marketing and technical SEO analysis
freemiumAPI - 🛡️ WordPress.com
Hosted version of WordPress with built-in sitemaps and SEO architecture
freemiumAPI - 📈 WordStream Free Tool
Easy-to-use keyword tool specifically designed for finding high-volume PPC and SEO terms
free - 🏷️ WordStream Keyword API
Free and paid API access to a vast repository of keyword suggestions and competitive metrics
freemiumAPI - 🌎 WordTracker
Market research and keyword tool using proprietary data to avoid Google-only bias
freemiumAPI - 🔑 Wordstat
The primary tool for keyword research and demand forecasting in the CIS region
free - 🎯 Wrike
Versatile project management for enterprise SEO workflows
freemiumAPI - 🏗️ WriteMaps
Classic visual sitemap builder that simplifies the process of creating and sharing site maps with clients
freemium - 💾 X-Icon Editor
HTML5 canvas-based favicon editor that allows for layer-based icon design and instant .ico preview
free - 🌑 XEvil
Neural network powered captcha solver for SEO automation
paidAPI - 🗺️ XML Sitemap Generator
Standalone WordPress plugin that creates highly customizable sitemaps for deep WooCommerce stores
free - 💎 Xenu's Link Sleuth
Legendary lightweight desktop tool for crawling sites and generating simple sitemaps and link reports
free - 🚀 Yandex Direct
Advertising platform that provides vital keyword competition data for organic SEO
freemiumAPI - 🔍 Yandex Images
Visual search engine with advanced facial and object recognition capabilities
freeAPI - 📊 Yandex Metrica
Advanced web analytics with heatmaps and session replay for user behavior analysis
freeAPI - 📦 Yandex Search API
Service for programmatic access to Yandex search results for data-driven SEO
paidAPI - 📜 Yandex Search Documentation
Official technical guidelines for webmasters to optimize for Yandex ranking
free - 🏠 Yandex Site Search
A search engine for your website powered by Yandex algorithms and indexing
free - 🇷🇺 Yandex Webmaster
Technical console for managing search visibility in Russia and CIS countries with international URL tools
freeAPI - 🏢 Yext
Enterprise platform for managing digital presence and listings across 100+ global networks
paidAPI - 🛠️ Yoast SEO
The most popular SEO plugin for WordPress providing real-time content strategy and optimization
freemium - 💡 Yoast SEO Academy
Specialized training for WordPress SEO focusing on readability, technical settings, and site structure
freemium - 📝 Yoast SEO News
WordPress plugin for advanced Google News optimization and schema management
paid - 🛍️ Yoast SEO for WooCommerce
Optimizes product pages and schema for better visibility in Google Shopping and search results
paid - 🛠️ YouTube Studio
The official Google platform for video management analytics and metadata optimization
freeAPI - ☁️ Yunohost
Debian-based OS for self-hosting web services with ease and automation
open-source - 📊 Zabbix Performance
Enterprise monitoring solution that can be configured to track website performance metrics
open-sourceAPI - ⚡ Zapier
Connect SEO tools with 6000+ apps to automate reporting and lead workflows
freemiumAPI - 🔌 Zapier SEO
Automation workflows to connect SEO tools like Ahrefs and SEMrush with project management
freemiumAPI - ⛓️ Zapper
Web3 portfolio search and asset tagging for decentralized identity audit
free - 🌑 Zennoposter
All-in-one automation tool for web browser tasks and SEO
paidAPI - ⚡ Zenserp
The fastest Google Search API to scrape search results at scale without blocks
freemiumAPI - 📊 Zoho Analytics
BI and data analytics software for deep SEO data blending and analysis
freemiumAPI - 💎 ZonTools
Enterprise-level PPC and SEO automation for high-volume Amazon sellers
paidAPI - 🛡️ Zopto
Cloud-based LinkedIn automation tool for sales teams to scale their lead generation securely
paidAPI - 🛸 Zuko Analytics
Specialized form analytics tool to see where users drop off in checkouts
paidAPI - 🏢 Zyte
Professional data extraction platform with smart proxy management and automated browser rendering
paidAPI - 📝 htaccess.madewithlove
Visual generator for .htaccess files to manage site-level routing and security
free - 📡 iSpionage
Competitive intelligence tool focusing on SEO and SEM keyword overlap and landing pages
freemiumAPI - 🗝️ iWantMyName
Simple domain registrar that specializes in managing hundreds of niche and international TLDs
paid - 🚀 imgix
Real-time image processing and delivery service that optimizes images on-the-fly via URL parameters
paidAPI - 🏗️ Payload CMS
Next-generation headless CMS with TypeScript support and extensible SEO configuration hooks
open-sourceAPI - 🕸️ GPT-Crawler
Crawler that crawls websites to generate knowledge files from web content for custom GPTs and LLM training
open-sourceAPI - 🤖 Postiz
Open-source social media and SEO content scheduling platform with AI insights
open-sourceAPI - 🔗 Kutt
Modern open-source URL shortener with custom domains and analytics routing
open-sourceAPI - 🤖 ScrapeGraphAI
Open-source Python library for scraping search results using Large Language Models
open-sourceAPI - 📦 Bundlephobia
Find the performance cost of adding a npm package to your web application bundles
open-sourceAPI - 🚀 Quickwit
Sub-second search engine on cloud storage for log management and SEO
open-sourceAPI - 🌐 Linkwarden
Self-hosted collaborative bookmark manager with routing preservation and archiving
open-sourceAPI - 🤖 Perplexica
Advanced AI-powered search engine and open-source Perplexity alternative
open-sourceAPI - 🔗 Dub.co
Open-source link management infrastructure for modern marketing teams
freemiumAPI - 📦 Next.js Sitemap Generator
The go-to package for generating sitemaps automatically within Next.js and Vercel environments
open-sourceAPI - 🤖 Farfalle
Open-source AI search engine and answer engine for local or cloud LLMs
open-sourceAPI - 🎯 Serpbear
Self-hosted open-source search engine rank tracking software
open-sourceAPI - 🔄 Forwardmail
Privacy-focused open-source service for email and domain forwarding routing
freemiumAPI - 🧩 Hydration Overlay
Debug tool for identifying hydration mismatches in SSR frameworks like Next.js and Nuxt
open-source - 🌐 Proxy-List
Automated script to fetch and check live proxies for scraping and automation
open-sourceAPI - 📝 Scribe
Open-source markdown-based documentation and SEO platform for developer-centric content marketing
open-sourceAPI - 🏠 Statping-ng
Updated self-hosted status page with charts and automated monitoring for apps
open-sourceAPI - 🤖 Mastra
Framework for building AI agents that can handle complex SEO automation tasks
open-sourceAPI - 📊 SerpBear
Open-source search engine rank tracking software that allows you to track your website rankings for free
open-sourceAPI - 🤖 Search-LLM
A framework for integrating search engine results into LLM prompts for SEO
open-sourceAPI - 🎯 LinkStack
Self-hosted link-in-bio platform for managing backlink landing pages and professional profiles
open-source - 🕸️ Carbonalyser
Evaluate the environmental impact of your website based on data transfer
open-source - 💬 ChatHub
Browser extension to compare multiple SEO prompts across ChatGPT Claude and Gemini
freemium - 📡 Exa (formerly Metaphor)
Neural search engine designed for AI models to find and organize the best web content for GEO
freemiumAPI - 🔍 Grit
AI-driven technical debt manager that automates code migrations and technical SEO fixes
paidAPI - 🔀 Kusk Gateway
OpenAPI-driven gateway for Kubernetes that simplifies RESTful service routing
open-sourceAPI - 🧬 LinkExtractor
Open-source Python library for extracting and monitoring backlinks from raw HTML and web crawls
open-sourceAPI - 🤖 OpenPerplex
Open-source AI-powered search engine focused on citations and source transparency
open-sourceAPI - 🏗️ Request Indexer
Automated tool to request Google indexing for pages using the Indexing API
open-sourceAPI - 📄 Resumes-Parser-SEO
Library focused on extracting SEO-rich entities and semantic keywords from structured documents
open-sourceAPI - 📝 TextGenerator
Open-source AI content generation and SEO tool with community-driven team templates
open-sourceAPI - 🧪 GEO-Bench
Open-source benchmark for evaluating Generative Engine Optimization strategies
open-sourceAPI - 📈 Serp-Explorer
Open-source rank tracker that scrapes search results without expensive proxies
open-sourceAPI - 🧠 Auto-SEO-Description-Gen
Uses LLMs to generate meta descriptions and alt text based on page content
open-sourceAPI - 📖 ALwrity
Open-source AI digital marketing platform supporting RAG and SERP factual content generation
open-sourceAPI - ♟️ Agentic-SEO
Framework for deploying multi-agent systems to handle technical audits and strategy mapping
open-sourceAPI - 🔬 LLM-Explorer-Open
Open source framework to test how different prompt structures affect site visibility
open-sourceAPI - 🛠️ SEOEstate
Open-source website crawler and technical SEO analyzer for developers and technical consultants.
open-source - 📦 Zeno
Open-source crawler and SEO toolset for developers built with Node.js
open-sourceAPI - 🛠️ SEO Audits Toolkit
All-in-one open-source collection for website health and security
open-sourceAPI - 🔍 Serp-Api-Open
Community project to scrape SERP data for keyword research without costs
open-sourceAPI - 📝 Markdown-SEO-Linter
Linter for markdown files to ensure correct heading hierarchy and meta data
open-source - 🔧 SEOnaut
Comprehensive open-source SEO audit tool for deep site scans
open-source - 🔑 Keyword-Clustering-Tool
Python script that clusters keywords based on SERP similarity to group intent
open-source - 🤖 Open-SEO-Writer
AI-powered content generator optimized for specific keyword density and intent
open-sourceAPI - 👣 Swetrix
Fully open-source and privacy-focused analytics with deep focus on performance and SEO tracking
open-sourceAPI - 📉 SERP-Volatility-Tracker
Monitors daily fluctuations in search results to detect Google algorithm updates
open-sourceAPI - 🗺️ Local-SEO-Audit-Tool
Script to compare local business listings across multiple directories for consistency
open-sourceAPI - 🦕 Dino DNS
Open-source, lightweight DNS record manager designed for fast SEO testing and domain mapping
open-sourceAPI - 🚀 Indexing API Tool
Open-source script for bulk-sending URLs to Google’s Indexing API via Google Sheets
open-sourceAPI - 📊 LLM Analytics
Open-source framework to track how LLMs cite and reference website content
open-sourceAPI - 📊 RankTools
Open-source command line tool for monitoring keyword rankings across major engines
open-source - 📑 SEO Dash
Open-source dashboard template for tracking SEO performance across multiple domains
open-source - 🛠️ SEOlizer
Open-source tool for real-time log analysis and technical SEO monitoring
open-source - 🛠️ Search Engine Scanner
Fast open-source CLI for scraping search engine results
open-sourceAPI - 📦 Serply
Open-source Python library for scraping search engine results for SaaS dev teams
open-sourceAPI - 📍 Dalton
Open-source local search rank tracker and citation audit tool for developers and small agencies
open-sourceAPI - 🐍 PySEO Keyword Tool
Python-based open source tool for programmatically generating keyword reports and clusters
open-sourceAPI - 🦖 RustySEO
Cross-platform marketing toolkit for deep crawl and server log analysis
open-sourceAPI - 🐢 Slowpoke
Open-source desktop tool to analyze and visualize website performance over time
open-source - 🔗 Internal-Link-Juice-Analyzer
Visualizes internal link flow and calculates PageRank distribution for websites
open-source - 📐 LLM-Visibility-Library
Open-source repository for benchmarking site appearance in various Large Language Models
open-source - 🧩 Favicon-Switcher
Small JS library to switch favicons based on media queries like dark mode or system theme changes
open-sourceAPI - 📏 Sa11y
Accessibility checker that focuses on content and provides visual cues for editors within their CMS
open-source - 🕵️ Search-One Local SEO Tool
Open-source repository for scraping local search results and identifying competitors
open-source - 🧪 Searchviermu
Python-based automation scripts for bulk SERP analysis and keyword intent
open-source - 🤖 SEO-Writing-Assistant
AI-driven script to generate SEO-friendly content outlines based on top SERP results
open-sourceAPI - 📊 GSC Guardian
Self-hosted dashboard for monitoring Google Search Console health and anomalies
open-source - 🤖 SEO Python Library
Open-source library for automating technical SEO tasks like redirect checks and meta analysis
open-sourceAPI - 🕵️ Search-Engine-Scraper
Python script to scrape search engine results for rank tracking and analysis
paidAPI - 🤖 Local-LLM-SEO
Open-source scripts for bulk generating localized service pages using Llama 3 or GPT-4
open-sourceAPI - 💡 Answer-The-Public-Scraper
Python script to scrape autocomplete suggestions for "People Also Ask" style research
open-source - ⚡ Dynamic Favicon
JavaScript library that allows developers to change favicons dynamically based on user status or site notifications
open-sourceAPI - 🛠️ Keywell
Open-source utility for semantic keyword grouping and basic topic modeling for developers
open-sourceAPI - 📱 Mobile-Friendly-CLI
Test URLs against mobile-friendly criteria from the command line
open-source - ⚙️ Site-Audit-CLI
High-performance CLI tool for technical SEO audits and dead link detection
open-source - 🔍 URL Inspection API Samples
Python and Node.js samples for programmatically inspecting URLs via GSC API
open-sourceAPI - 📝 ContentSwift
Open-source content research and optimization tool for semantic SEO
open-source - ⚡ FastSitemap Generator
Go-based high-performance CLI tool for massive sitemaps, capable of processing 100k URLs per minute
open-source - 📍 Free-GPB-Auditor
Open-source script for auditing Google Business Profiles for local ranking factors
open-source - 🛠️ SEOPivot
Emerging open-source desktop dashboard for monitoring site health and schema
open-source - 💻 Search engine keywords
CLI tool for fetching keyword suggestions from various search engine autocomplete APIs
open-source - 📦 Backlink-Checker
Command-line tool to check backlink status and anchor text from a list of URLs
open-source - 🚀 Core Web Vitals Visualizer
Visual overlay of CWV metrics directly on the elements of your page
open-source - 🔍 Crux.vis
A clean dashboard for visualizing your domain's historical Chrome User Experience Report data trends
free - ⚡ Ferryman
Open-source tool for handling large-scale e-commerce SEO redirects and path mapping
open-sourceAPI - 📊 GSC-Data-Exporter
Python-based CLI for bulk exporting Google Search Console data to CSV
open-source - 🐙 Gmerlin
Open-source email verification tool designed for high-speed checking of link building lists
open-sourceAPI - 🔧 Greenflare
Open-source desktop SEO crawler for privacy-conscious technical website audits
open-source - 🤖 Hugging Face SEO Description
AI tool to generate meta descriptions and titles using LLMs
freeAPI - 🤖 LLM-Benchmark-Crawler
Scripts to automate querying multiple LLMs and tracking brand citation frequency
open-sourceAPI - 🗺️ Local Search Data
Open-source scraper for extracting local business data from maps
open-sourceAPI - 🦆 Mallard Duck
Lightweight open-source eCommerce SEO auditing tool for small online shop owners
open-source - 🐍 PySEO
Open-source Python framework for custom scheduled SEO crawling and data extraction
open-sourceAPI - 📜 Search Console Bulk URL Inspection
Tool to inspect URLs in bulk using the Google Search Console Inspection API
open-sourceAPI - 💻 Serpident
Open-source light-weight rank tracker for personal or agency use
open-source - 📈 Slim SEO
Automated and lightweight SEO plugin with zero configuration required for beginners
free - 🎨 Tailwind Icon Generator
Tool to generate favicons based on Tailwind CSS color palettes and utility-first design principles
free - 🧠 Ant-Team Yandex XML Tools
Specialized scripts and tools for managing Yandex XML limits and parsing tasks
open-source - 🐍 Map-Tracker
Open-source python script to track local search rankings on Google Maps via SerpApi
open-sourceAPI - 🐍 Naver-SEO-Python
Python scripts for automating Naver Search Advisor tasks and checking indexing status via CLI
open-source - 📐 CLS Visualizer
Chrome extension that overlays Cumulative Layout Shift areas directly on your webpage
open-source - 🚀 Flashback
Visual regression testing tool for monitoring SEO-critical UI changes
freemiumAPI - 🛠️ LinkBuildingTools
Open-source repository of scripts and workflows for link prospecting and domain validation
open-source - 🐙 SEO.js
Open-source JavaScript library for checking SEO best practices in code
open-source - 💨 Fast Favicon
Lightweight CLI tool for developers to automate favicon generation from a single source image via terminal
open-sourceAPI - 🏷️ Klustr
Open-source Python library for hierarchical keyword clustering and automated taxonomy generation
open-sourceAPI - 🏗️ Schema-Writer-AI
AI tool that generates complex localized Schema.org markup for service areas and entities
open-source - 🌈 EmojiFavicon
A modern utility to use any standard emoji as your website favicon with zero external assets needed
freeAPI - 📜 Scry
Open-source oracle search explorer for tracking price feed SEO accuracy
open-sourceAPI - 🔍 Favicon-Audit-CLI
Terminal tool for CI/CD pipelines to ensure all pages in a build have required favicon meta tags
open-sourceAPI - 🚀 77Even
Emerging edge platform focusing on LATAM markets for local content acceleration
paidAPI - 🧩 AI-Snippet-Optimizer
Real-time monitoring of how structured data and meta tags influence generative snippet construction
freemium - 📈 AIO-Insights
Granular reporting on impression share within Google AI Overviews for publishers
paid - 🚥 AIO-Signal
Alerting system for when your site starts or stops appearing in Google AI Overviews
paid - 🧬 AIPics
Advanced AI-based upscaling and noise reduction for low-quality web images
paidAPI - 📱 ASO World
Promotion and optimization service for app keyword rankings
paid - 🧪 Abmatic AI
Personalization and A/B testing tool for e-commerce SEO landing pages
paidAPI - 🧪 Abtesting.ai
AI-powered A/B testing for landing pages with Zapier conversion tracking
freemiumAPI - 🕵️ Adspyder
SaaS tool for tracking competitor digital ad creatives
paid - 🔎 Affiliatable
Cloud-based tool to create high-converting affiliate tables and boxes
freemium - 📉 Affilimate
Unified affiliate dashboard to track commissions across multiple networks
paidAPI - 🦜 Agent-Optimizer
Technical tool for tracking how autonomous AI agents perceive and utilize site data for task completion
paidAPI - 🗂️ Agility Writer
High-quality AI article generator with focus on long-form content and data accuracy
paid - 🛒 AmzTrends
Market research tool for Amazon sellers focusing on seasonal trends and keyword growth
paid - 📊 Analisa.io
AI-powered social analytics for Instagram and TikTok focusing on profile and hashtag reports
freemium - ⚓ Anchor.bio
Specialized monitoring for anchor text diversity and backlink health for niche sites
paid - 💡 AnswerTheReddit
Generates content ideas by finding the most common questions asked within specific subreddits
free - 🤖 ApeXtreme
Browser-based tool for rapid Amazon listing creation and bulk SEO updates
paid - 📱 App-AI-Visibility
Monitors app store search results when queries are handled by mobile AI assistants
paidAPI - 📱 App-Screener
Lightweight tool for testing mobile responsiveness and SEO
free - 📱 AppMockup
Free tool to create professional app store screenshots and assets
free - 📱 AppTop
Emerging ASO platform with focus on Latin American markets
freemium - ⚙️ Appleseed
Google Sheets add-on for high-speed technical SEO auditing and meta data management
freemium - 🏗️ Architect
Visual sitemap and wireframe tool focused on SEO site planning and rapid prototyping
freemium - 📡 Attention Insight
AI heatmaps that predict where users will look first on websites and designs
paidAPI - ⚡ Auditbee
Automated website auditing and monitoring tool for technical SEO and page performance tracking
freemium - 🧬 Authory
Platform for journalists and authors to centralize and prove professional EEAT credibility
paid - 🤖 Autoblogging.ai
AI tool for generating and posting SEO articles to WordPress on autopilot
paidAPI - 🔗 Backlink Manager
CRM-style link building management to track outreach campaigns and backlink status
freemium - ⚓ Backlink-AI-Audit
Identifies which backlinks are helping your site get cited as a primary source by LLMs
paid - 🕵️ BacklinkGap
Backlink monitoring tool with focus on identifying competitor link advantages
freemium - 🔗 BacklinkPatrol
Clean dashboard for monitoring links for multiple clients with automatic daily status updates
paid - 💻 BatchSpeed
Batch testing tool for Lighthouse and PageSpeed Insights to analyze multiple URLs simultaneously
freemium - 🐻 Bear AI
Dashboard for tracking brand mentions and sentiment scores across generative AI platforms
paid - 🤖 Bento SEO
Programmatic SEO framework designed to help SaaS companies scale their organic traffic
paidAPI - 🌐 Berachain Scan
Search explorer for the Berachain Polaris ecosystem and Proof-of-Liquidity
freeAPI - 🗄️ BigMetrics
Advanced Search Console automation platform for analyzing millions of keyword rows
paidAPI - 🚀 BlastScan
Optimized search explorer for the Blast L2 ecosystem and native yield projects
freeAPI - 🧪 Bot-Solver API
Niche API for solving complex captchas and bot detection hurdles in SEO scraping
paidAPI - 📊 Botmap
Visualizes how search engines crawl your site by overlaying GSC data on a site map
paid - 🏷️ BrandSnag
Verify social media handle and domain name availability across dozens of platforms instantly
free - 🌉 Bridge Media
Media-specific CDN that optimizes image loading for mobile-first and low-bandwidth regions
paidAPI - ✨ BrightBid
AI-powered search marketing tool that includes Amazon marketplace optimization
paidAPI - 🔥 Burning Labs
Web3 search intelligence tool for tracking deflationary token search trends
paidAPI - 🔗 Buttondown (A11y)
Specialized accessibility checking for email newsletters and marketing campaigns
freemium - 🤖 Byword
Large-scale AI content generation with direct Make.com automation modules
paidAPI - 🧠 Canopy SEO
AI-powered internal linking tool that automates site architecture optimization
paid - ✨ Capsho
AI copywriter that creates SEO headlines, captions, and blogs for podcast episodes
paid - ⚡ Captions.ai
AI tool for adding high-engagement captions and dynamic SEO elements to short videos
paid - 📉 ChaosSearch
Data lake platform that indexes log data for search and analytics via SQL
paidAPI - 💬 Chat-SEO-Tracker
Extension that logs and analyzes ChatGPT's recommendations for specific local services
freemium - 🛡️ Check My Headers
Detailed view of HTTP response headers to verify security policies and caching rules
free - 🛡️ CheckBrand AI
Reputation management tool specifically for brand citations in ChatGPT and Copilot answers
paid - 📋 Checkers
Global accessibility checker that supports multiple standards including Section 508 and Stanca Act
freemiumAPI - 🧙 Cheetah Optimizer
Cloud-based image optimization service focusing on simplicity and high compression ratios
freemiumAPI - 🚨 Citation-Alerts
Email notification service for new or lost citations in major generative AI outputs
freemium - 📦 Classy Schema
Advanced visualization tool for complex schema structures and nested JSON-LD objects
free - 🐾 Clueify
AI tool that uses eye-tracking models to provide instant feedback on web layouts
paid - 💬 Commenter.ai
AI tool that suggests relevant comments for LinkedIn posts to increase visibility and network reach
paid - 🧭 Compass
Advanced ranking and local visibility platform for small businesses and growing agencies
paid - 🕵️ Competitors.app
Automates competitor monitoring by tracking website changes, social media, and newsletters
paid - 📦 Content-Context-Tracker
Analyzes content snippets that are most likely to be picked up by RAG-based AI search
paid - 🤖 ContentBox
Automates content research and generation for SEO agencies handling high volume clients
paidAPI - ✨ ContentDrips
Tool for creating "Daily Content" for LinkedIn including carousels and quote images easily
freemium - 🔬 ContentHarmonizer
Advanced AI tool for checking content alignment with Google E-E-A-T guidelines
paid - 📑 ContentVis
Visual tool to identify which DOM elements are causing Cumulative Layout Shift (CLS) during load
freemium - 🤖 Contentyze
Data-to-text AI generator that turns Airtable records into SEO articles
paidAPI - 📜 CopySpark
AI content generator that focuses on creating SEO-friendly meta tags and descriptions quickly
freemiumAPI - 🔌 DNS Spy
Monitor DNS records and get alerted when changes are detected
freemiumAPI - 📍 Dalton Local Search
Visualizes local search rankings on a map for specific geo-locations
freemium - 🛒 Data-Pop
Marketplace SEO platform focused on creative optimization and search performance
paidAPI - 📊 DataFetch
Import real-time SEO and marketing data directly into Google Sheets for custom reporting
freemium - 📊 DataSlurp
Automate the extraction of SEO tool data into your BI databases
paidAPI - 📁 Datapad
Mobile-first dashboarding tool for SEO and marketing metrics
freemium - 💎 Deciphr
AI-driven platform that extracts SEO keywords and timestamps from podcast files
freemium - 🛎️ Dingit
Simple element-based website monitoring for personal or small team use
freemium - 🔗 Disavow.bot
Utility to automate the creation of Google Disavow files from toxic link lists
free - 📊 Domain Name Stat
Comprehensive stats on TLD distributions and domain trends
freemiumAPI - 📊 Draxlr
No-code platform to build dashboards and SQL queries from Google Sheets SEO data
freemiumAPI - 🦅 Eagle Eye
Specialized marketplace monitoring tool for brand protection and SEO rank tracking
paidAPI - 🤖 EcomAI
AI content generator for Shopify that focuses on SEO-optimized product descriptions and blog posts
paidAPI - 🌍 EcomBalance
Specialized bookkeeping and financial SEO analytics for Amazon and Shopify sellers
paid - 💬 Engage AI
Browser extension to write insightful LinkedIn comments to help you get noticed by prospects
freemium - 💬 Enliven SEO
Emerging AI tool for optimizing WordPress comments and internal linking via natural language
freemiumAPI - 🔗 Entity-Tracker-Pro
Monitoring tool for tracking entity connections and brand authority within AI knowledge graphs
paidAPI - 🧱 Entri
API-first tool to automate DNS records and subdomain routing for SaaS platforms
paidAPI - 🧪 Experiments SEO
Test SEO changes and track impact with this specialized browser extension
paid - ⚡ Experte.com Bulk Speed Test
Tool for testing Core Web Vitals and PageSpeed for hundreds of URLs simultaneously
free - ⚡ Fast SEO Link Checker
Lightning fast checker for links and redirects specifically for affiliate marketers
paid - 🧩 Favicon Hash Checker
Security-focused tool that generates and compares hashes of favicons to detect unauthorized changes or spoofing
freeAPI - 📦 Favicon Kit
A high-performance API for fetching favicons for any website with smart caching and fallback icons
freemiumAPI - 📊 Favicon Statistics API
Analytical tool that tracks how often favicons are loaded or blocked across different regions and browsers
paidAPI - 📦 Faviconic
Modern SVG-first favicon generator that ensures crisp icons on high-density displays with simple code integration
free - 🔍 Felo
Cross-language AI search engine that helps optimize content for global generative visibility
free - 💎 Findymail
Finds and verifies business emails from LinkedIn profiles with high accuracy for SEO link building
paidAPI - 🚩 Flags Digital Hreflang Tool
Visual mapper for international SEO managers to design and export complex multi-country folder structures
free - 🚀 FlashSEO
Automated bulk indexing tool that connects Google Search Console with Google Cloud API
paidAPI - 🏗️ Flotiq
API-first CMS that automatically generates OpenAPI documentation for SEO data integration
freemiumAPI - 📰 GDTS
Google Discover traffic simulator and forecasting tool for high-volume news entities
paid - 🧮 GEO-Analytics-Dashboard
Unified dashboard for visualizing visibility scores across multiple generative engines
paidAPI - 📡 GEO-Scout
Specialized crawler for detecting brand mentions and link citations in Gemini and Claude
paid - 📍 GMB Everywhere
Browser extension for local SEO audits and local rank tracking on Google Maps
freemium - 🌐 GMBapi.com
Bulk management tool for Google Business Profile optimization
paidAPI - 📍 GMapers
Specialized Google Maps tracking tool with white-label localized grid reports for local SEO
paid - 📡 GN Publisher
WordPress plugin that optimizes RSS feeds for Google News and Publisher Center
free - 📊 GSC Insights
Enhanced Google Search Console reporting to find ranking opportunities and trends
paid - 🛠️ GSCGuardian
Protects your GSC data by backing up historical information beyond the 16-month limit
paid - 🤖 Genoa
AI-powered GEO audit tool for analyzing brand visibility across LLMs and Perplexity
paid - 🌐 Gensight
AI search audit platform for discovering brand sentiment and share of voice across LLMs
paid - 🌐 Genspark
AI agent-based search engine that creates custom Sparkpages for complex queries
free - 🌍 Georank
Specialized local rank tracker that monitors search results across thousands of zip codes daily
paidAPI - 📍 Geotarget TikTok
Experimental tool for identifying localized trends and hashtags for geo-specific SEO
paid - 🤖 GetFoundOnAI
Optimization platform specifically for visibility in AI-driven search engines like Perplexity and ChatGPT
freemium - ⚡ GetGenie
AI-based SEO and content assistant for WordPress and SaaS that handles keyword research and content
freemium - ⚡ GetKeywords
Real-time keyword research tool with local intent data and intent-based keyword filtering
paidAPI - 👁️ Ghostwriter
AI tool for creating viral social threads and LinkedIn posts with SEO optimization
paidAPI - 📡 Global DNS
A tool for verifying DNS propagation by checking records against 50+ global servers
free - 🌐 Global-GEO-Tracker
Tracks AI visibility in 20+ countries and languages for international brands
paidAPI - ✨ Gloomaps
Free visual sitemap tool that allows users to build site structures quickly with a simple UI
free - 🔍 Greprep
Keyword clustering tool that helps organize large keyword lists into groups
paid - 🗺️ Grid My Business
Local rank tracking tool that visualizes business visibility on Google Maps
paid - 📍 Grid My Ranking
Visual grid map for tracking local search and map pack rankings
paid - 🤖 Growa
AI-powered Reddit assistant for finding relevant threads to answer and build authority in niches
paid - 📊 Gryffin
Content and SEO project management platform designed specifically for large team workflows
paid - 🚀 Gumlet
Automated image and video optimization platform with a built-in global delivery network
freemiumAPI - 📱 HandleDrip
Automated monitoring for social media handles and domain expirations to protect brand assets
freemiumAPI - 📨 Harlow
Automated outbound link building and PR outreach assistant with CLI features
paidAPI - ⚙️ HasData
Unified API platform for SERP extraction social media data and web scraping services
freemiumAPI - 🗺️ Heatmap.com
High-performance heatmap tool emphasizing revenue tracking per click
paidAPI - 🎯 Help a B2B Writer
Platform connecting B2B writers with expert sources to secure high-quality organic backlinks and quotes
free - 📦 Hexomatic
No-code web scraping and work automation platform for SEO lead gen
paidAPI - 🕰️ Historical Sitemap Checker
Tool that compares current sitemaps with Wayback Machine versions to track site architecture changes
paid - 🐙 Howuku
Optimization platform featuring heatmaps session recordings and website personalization
paidAPI - 🌍 Hreflang Sitemap Tool
Specialized tool to generate XML sitemaps containing cross-referenced hreflang tags for international SEO
free - 🔗 HypeIndex
Web3-specific search intent and social sentiment tracker for crypto projects
freemiumAPI - 📝 HypeSuggest
Emerging keyword tool focused on trending topics from Reddit, Quora, and Google autocomplete
freemium - ⚡ Hyperspeed
Automated performance optimization for Shopify stores including lazy loading and app script minification
paid - 🏷️ Hypotenuse AI
AI specialized in bulk generating product descriptions and SEO tags from product images/data
paidAPI - 🧊 Iceberg
SEO crawler specifically designed for decentralized storage and dApps
paidAPI - 🛠️ IconGenius
Automated icon generation for PWA desktop and mobile that includes a splash screen generator for iOS
free - 🖼️ IconHorse
A robust API that returns the best available favicon for any given domain with high reliability and speed
freemiumAPI - 🎛️ Image Boss
Content-aware image resizing and processing with real-time face detection and cropping
freemiumAPI - 🖼️ Image SEO by Verbi
AI-powered ALT text generator for Shopify that analyzes image content to create descriptive tags
paid - 🖼️ ImageSEO
Automated alternative text generation and image name optimization for better accessibility
freemiumAPI - 🌀 InSpectre
Lightweight browser extension for quick heatmap and scroll depth checks
freemium - 🔍 Includee
Digital accessibility management platform for tracking compliance across large portfolios
paidAPI - 🔍 InfiMonster
Specialized log analyzer for large e-commerce sites to monitor SEO health
paidAPI - 🧠 Inspiration.ai
AI content generator that analyzes top LinkedIn trends to suggest SEO-friendly topics
paid - ⚡ Instant Favicon API
High-speed CDN service that serves the favicon of any domain via a simple URL structure for dev apps
freemiumAPI - 📦 Inventory-AI-Sync
Monitors if e-commerce product availability is correctly reflected in real-time AI search
paidAPI - 🔍 Isivono Hreflang Checker
Deep-scan crawler that validates cross-page hreflang reciprocity and reports on broken international links
free - 🔍 K-Metrix
Boutique SEO tool specifically designed for analyzing the Naver "View" section algorithm
paid - 🗝️ Key-Visibility-LLM
Focuses on tracking high-value commercial keywords and their presence in AI recommendations
paidAPI - 📐 Keyword Caliber
Specialized tool for intent-based keyword combination and long-tail analysis
paid - ✂️ Keyword People Also Ask
Extracts PAA questions directly from Google to capture featured snippets and zero-click real estate
freemium - 🌍 Keyword Sheeter
Generates thousands of keyword suggestions by pulling autocomplete data from Google
free - 📈 Keyword Studio
Collaborative keyword research and semantic grouping tool for enterprise teams
paid - 📊 Keyword.com
Specialized rank tracker that provides accurate daily ranking updates with a clean agency dashboard
paidAPI - 🕵️ KeywordGap
Free tool to compare keyword overlap between domains
free - 📈 Keywordly
Shopify-native keyword research that pulls volume data directly into the product creation screen
paid - 🗺️ Keywords Everywhere - Local
Specific local search volume and trends for local SEO consultants
paidAPI - 🔍 Keywords People Use
Search listening tool to discover SaaS customer questions and long-tail topics
freemiumAPI - 🏷️ Keywords.sh
Minimalist CLI for generating long-tail keyword suggestions from autocomplete
freemium - 🤖 KeywordsAI
AI-driven keyword research that uses LLMs to find semantic relationships
paidAPI - 📊 Keywordsheet
Fast keyword discovery tool using Google autocomplete suggestions at scale
free - 📽️ Klap
Turns YouTube videos into short LinkedIn-friendly clips to maximize content reach and SEO
paid - 🧬 Kleia
AI LinkedIn outreach personalization that learns from your writing style and brand
paid - 💡 Klipy
No-code connector for syncing SEO data with databases and BI tools
freemiumAPI - 🤖 Koala AI
High-quality AI writer optimized for SEO bloggers using real-time data and SERP analysis
paidAPI - 🗄️ LLM-Data-Monitor
Enterprise tool that tracks when site data is included in new LLM training snapshots
paidAPI - 🚀 Launchpad XYZ
AI-powered Web3 search platform for discovering high-potential SEO projects
paid - 🛠️ Layout SERP
Specialized tool for simulating and fixing Cumulative Layout Shift (CLS) issues on mobile and desktop
free - 🧠 LiScribe
AI-powered Chrome extension that helps write LinkedIn comments and posts based on context
freemium - 📈 Link-A-Lot
Community-driven database for swapping guest posts and high-quality link spots
paid - 🔗 Link-Plug
Tool for link monitoring and link reclamation from unlinked brand mentions
paid - 🔗 LinkAffinity
AI-driven link building platform that automates site prospecting and relationship management
paidAPI - 🛡️ LinkAudit
Simple tool focused on analyzing the risk level of your current backlink profile
paid - 🏗️ LinkBuilder.io
Workflow management tool specifically designed for professional link building teams
paid - 🔗 LinkChecker
Backlink monitoring tool with automatic status updates and white-label agency reports
paid - 🛡️ LinkChequer
Backlink monitoring software that tracks link status and provides instant downtime notifications
freemium - 🧱 LinkJuice
Internal linking and routing automation tool for WordPress sites
paid - 🛡️ LinkSentry
Subscription service for automated backlink monitoring and proactive link loss prevention
paid - 🛡️ LinkSqueeze
Analyze and monitor your backlink profile with a focus on link safety and spam detection
paid - 🔗 LinkStorm
Automated internal linking tool that identifies missing link opportunities to boost rankings
paid - 🔎 LinkXpert
AI-driven link prospecting and outreach management tool for digital marketing agencies
paidAPI - 🔥 Linkaroo
Smart biolink tool for LinkedIn profiles to drive traffic to multiple sources and track clicks
freemium - 🏷️ LinkedIn Hashtag Analytics
Free tool to analyze hashtag reach and follower counts for better LinkedIn visibility
free - 🧱 Linkio
Automated backlink monitoring and anchor text planning tool for link building teams
paidAPI - 🏢 Linkish
Tool to organize and visualize large link portfolios for SEO agencies and owners
freemium - 🔗 Linklink
Bio-link tool designed specifically for LinkedIn profiles to manage multiple external SEO assets
free - 🏗️ Linkoat
Newer platform for monitoring backlinks and link building campaign management with simple UI
paid - 🧠 Linksy
WordPress plugin for automated internal link suggestions and site architecture audit
paid - ⚡ Listener.fm
AI-driven tool for generating catchy, SEO-optimized podcast titles and descriptions
paid - ⚡ LoadSpeed SEO
An image and code minification app for Shopify that strictly targets Google Core Web Vitals
paid - 📍 Local Ranker
French-based local SEO tool focusing on GMB rankings and review management
paid - 🏘️ Local-AI-Pulse
Specific tracking for local business visibility in Map-based generative AI answers
paid - 📍 LocalVisor
Analyze local SERP results from any geographical coordinate or city
freemiumAPI - 🗺️ LocalViz
Google Sheets dashboard specifically designed for multi-location Google Business monitoring
paid - 🔧 LogFlow
Cloud-based log file analyzer that uses Google Drive for storage and data processing
paidAPI - 🚀 LongShot AI
AI writing tool specializing in long-form, fact-checked SEO content for high-traffic niches
paidAPI - 💬 Loom
Community-focused Web3 SEO tool for Discord and Telegram keyword monitoring
paid - 🔗 Looxie
Finds relevant forum threads where your products or services solve a specific user problem
paid - 📶 MTR Design DNS
Visual traceroute and DNS diagnostics tool for network path analysis
free - 🤖 Magi SEO
Uses machine learning to auto-generate meta data and product descriptions for large Shopify stores
paid - 📍 Map My Layout
Visual tool for planning URL migrations and site routing architecture
freemium - 🗺️ Map-Labs
Local SEO platform focusing on Google Business Profile optimization and posting
paid - 🗺️ MapLabs
Google Business Profile management tool focused on posting and photo optimization at scale
paid - 🗺️ MapSitemaps
AI-driven tool that suggests improvements to your sitemap structure based on competitor site maps
paidAPI - 🧠 MarketBrew AI SEO Blog
Advanced insights into how search engine algorithms function using AI modeling and simulation
free - 🎭 Masker
AI-powered tool for automatic image masking and background removal for ecommerce catalogs
freemiumAPI - 📱 Metrik
Simple and elegant app analytics for independent developers
freemium - 💡 Mindshare AI
B2B focused platform tracking brand authority and expert citation in Claude and Gemini
paidAPI - 🛠️ Morningscore
Gamified SEO tool for beginners and agencies with intuitive white-label reporting features
paidAPI - 🗺️ Mpathy
AI-driven behavioral analytics that maps user emotions through interactions
paidAPI - ✍️ Narrato
Content creation and collaboration platform with white-label features for agency clients
paidAPI - 🕸️ Net-Visibility-LLM
Graphs the connections between your brand and competitors in LLM latent space
paidAPI - ✨ NeuralText
AI content platform that automates SEO analysis and keyword clustering
freemiumAPI - 📝 Neuraltext
AI writing assistant and SEO tool that automates the content workflow from keyword to brief
freemiumAPI - 🧠 Neurons
Predictive AI that uses eye-tracking data to simulate how users will perceive your assets
paidAPI - 🚀 Nitrogen
SaaS-based platform combining CDN and front-end optimization to improve Core Web Vitals
paid - 📈 Nozzle
Full SERP data monitoring and rank tracking with custom scheduling and competitive insights
paidAPI - 🐙 Octopus.do
Visual sitemap builder with content planning and real-time collaboration for agile SEO teams
freemiumAPI - 📈 OpenText Link
A developer-focused backlink analysis API for large-scale data processing
paidAPI - ✨ OpusClip
AI-powered tool that selects the most viral parts of long videos for TikTok SEO
freemium - 🔮 Outranking
AI-powered SEO content platform that uses data to help you research, write, and optimize content
paidAPI - 🎛️ Oviond
All-in-one marketing data platform for agencies to host custom white-label client portals
paidAPI - 🌑 PBN Lab
Domain crawler for finding expired domains with high authority
paidAPI - 🧹 PDF Compressor by 11zon
Bulk PDF compression tool focused on maintaining visual quality while drastically reducing KB
free - 📝 Page-Actions
Uses GSC data to suggest which pages to refresh based on declining impressions
paid - ⚡ Page-speed.io
Optimization tool focused on improving Core Web Vitals and speed for conversion gains
free - 📝 PageActions
Browser-based SEO auditing and page content optimization tool for Chrome
free - 🕵️ PageCrawl.io
Easy-to-use website change detection with proxy and scheduled checks
freemiumAPI - 🔎 PageCrawler
Monitoring service for website changes with scheduled crawling and technical alerts
freemiumAPI - 🤖 PageFactory
Generate high-quality programmatic SEO pages at scale using structured data and custom templates
paid - 🛠️ PageScribe
AI content editor for small businesses focusing on conversion and local keyword density
paid - 🔍 PageSpeedPlus
Bulk PageSpeed Insights testing and monitoring with automated reports for SEO agencies
paidAPI - 🏗️ Pagepro
Bulk page creator using Airtable as the primary data source
paid - 🛠️ Pageproff
Tool for building bulk SEO landing pages from datasets for programmatic SEO campaigns
paid - 🤖 Pageproo
Platform for scaling SEO pages using database-driven templates
paid - 🧠 Palowise SEO Intelligence
Analyze search intent and competitive landscapes within Sheets using advanced NLP and entity extraction models
paidAPI - 📦 PandaRank
Niche rank tracking tool specifically designed for Baidu's unique SERP features and results
paid - 🧪 Peec AI
A/B testing and visibility tracking for optimizing content to rank in generative search engines
paid - 🎥 Peech
Generative AI video editing tool that automatically optimizes social clips for SEO
freemium - 🛸 Perception-AI
Analyzes brand "personality" as perceived by different LLMs based on site content
paid - ✨ Perch SEO Audit
Free marketplace audit tool to evaluate Amazon product listing quality and SEO
free - ✨ Perfect Post
Tool to format LinkedIn posts with bold text emojis and line breaks to improve readability and SEO
freemium - 🎭 Persona-Visibility
Tracks how different AI user personas (e.g. budget traveler) get different brand answers
paid - 🤖 Pia.ai
AI assistant that generates LinkedIn carousels from website URLs for SEO traffic
paid - 💎 Piio
Automated image optimization platform that uses AI to deliver the best image format for every browser
paidAPI - 📈 Pirsch Analytics
Privacy-friendly server-side web analytics that integrates directly into your backend or website
paidAPI - 🛠️ PodSqueeze
One-click AI tool to generate show notes, newsletters, and SEO titles for episodes
freemium - 📻 Podcast-to-TikTok AI
Tool that automatically clips long-form podcasts into SEO-optimized TikTok and Reels
paid - 🏠 Podcastpage
Automated website builder specifically for podcasts with native SEO optimization
paid - 🗺️ Podmap
Visual tool for exploring podcast connections and finding niche-relevant links
free - 📊 Podstatus
Track podcast rankings across Apple Podcasts and Spotify worldwide for better visibility
paidAPI - 🔄 Polly.io
DNS failover and routing management for high-availability domains
paidAPI - 📬 Postaga
AI-powered sales outreach and link building platform that automates campaign creation and followup
paidAPI - 🤖 Postdrip
LinkedIn content platform focused on AI-driven ideation and high-conversion post templates
paid - 🏗️ Postli
Free LinkedIn post scheduler with advanced formatting and preview features
freemium - 🎭 PowerAdSpy
Comprehensive ad intelligence for competitor social and display ads
paid - 🤖 Predis.ai
AI tool that creates TikTok videos from text and provides competitor SEO analysis
freemiumAPI - ⚡ Preload Checker
Analyzes critical assets and suggests preload/preconnect hints to improve FCP and LCP
free - 📢 PressHunt
Comprehensive database of journalists and media outlets for PR-driven link building strategies
paid - 🧩 Prestige
High-end image CDN and optimization specifically designed for luxury ecommerce brands
paidAPI - 🛡️ PrivacyFocus
Privacy-compliant session replay tool designed for sensitive data industries
paidAPI - 🛍️ Product-Discovery-AI
Tracking tool for retail brands to monitor product recommendations in AI shopping
paidAPI - 🛍️ ProductVis
AI tool for generating and optimizing product descriptions for international retailers
paidAPI - 📈 Profit Whales
AI-driven marketing and SEO automation for Amazon brands with custom reporting
paidAPI - 📈 Profitario
Analyze the SEO impact on profitability for Shopify stores by tracking organic acquisition costs
freemiumAPI - 📢 PromoterKit
Free YouTube SEO tools including title generators and tag extractors for video growth
free - 🧭 Proxy-Seller
Residential and mobile proxies for testing GEO-routing and site access across regions
paidAPI - 📡 Proxy-Store SERP
Dedicated proxy provider for SEO tools with endpoints optimized for search scraping
paidAPI - 🌎 ProxyEmpire
Residential and mobile proxies for geo-specific SERP testing
paidAPI - 🏗️ Pruvo
Programmatic SEO data builder with Make.com native modules for scale
paidAPI - 🏗️ Pumbaa
LinkedIn pod management tool specifically for internal company employee advocacy
paid - 🐍 Python for SEO
Tutorials on using Python for automating SEO tasks and data analysis
freeAPI - 📊 Quartermaster
Amazon financial analytics tool that helps optimize SEO spend versus profit
paid - 💬 QuestionDB
Keyword research tool that pulls user questions from forums like Reddit to find content gaps
freemiumAPI - ⚡ Quick Ads
AI-powered short-form video ad generator that optimizes for high CTR and platform SEO
paid - ⚡ QuickClick SEO
Lightweight browser extension for quick access to meta data and page headers
free - ⚡ QuickSERP
Fast and minimalist Google Search API focused on high uptime and JSON accuracy
paidAPI - 📡 RSS.app
Tool to generate and optimize RSS feeds for SEO and news distribution networks
freemiumAPI - 📍 Rank-Xpress
Emerging local rank tracking tool focused on high-frequency updates and map grid views
paid - 📊 RankerFox
Simplified rank tracker that cross-references GSC clicks with third-party rank data
paid - 🌑 RankerX
Cloud-based link building tool for high authority safe backlinks
paid - 📊 Rankersuite
Automated rank tracking and site auditing with white-label client portal features
paid - 📍 RankingGap
Localized competitor keyword gap analysis and rank tracking tool
paid - 📈 Rankscale AI
Monitoring tool for tracking brand mentions in AI answers with sentiment analysis metrics
paid - 🛠️ Rapid SEO
Focuses on fixing technical Shopify errors like broken links and thin content to improve ranking
freemium - 🔗 RapidAPI SEO Tool
Access multiple SEO and backlink checkers through a single unified API endpoint
freemiumAPI - 🔎 RapidLinkIndexer
Emerging tool designed to speed up the indexing process for new pages and backlinks
freemiumAPI - 📡 RealEye
Webcam eye tracking for remote user testing and visual attention maps
paidAPI - 🛑 Redirect.pizza
Automated redirect management tool with fast edge delivery and SSL monitoring
freemiumAPI - 🔗 Rel-Canonical Sitemap Tool
Audit tool that checks if your sitemap URLs match their respective canonical tags to prevent indexing errors
freemium - 🌟 Relayter
AI-powered platform for localizing eCommerce content and optimizing it for global SEO
paidAPI - 🤖 Replai
AI-driven reply assistant to increase LinkedIn visibility through meaningful comments
paid - 📊 Reportz
White-label reporting utility designed to simplify agency client communication with real-time data
paidAPI - 🛡️ Request Metrics
Simple real-user monitoring (RUM) that alerts you when your site becomes slow for actual visitors
paidAPI - 📐 Resizing.app
Online image resizer and optimizer for quick, browser-based adjustments without uploads
free - 🔥 Reverb
Reddit-specific keyword research tool that identifies trending topics and sentiment within communities
free - ✨ Reword
AI writing assistant for e-commerce teams to draft SEO-friendly product descriptions
paid - 🦾 Robofabric
Scalable web automation and monitoring for large enterprise datasets
paidAPI - 🤖 Robot.alp
Monitoring tool that schedules crawls to verify robots.txt and sitemap accessibility
freemiumAPI - 🚀 Rocket Copilot
AI-driven Amazon optimization tool for automated keyword harvesting and listing updates
paid - ⚡ RocketValidator
Automated HTML and Accessibility validator for large websites and sitemaps
paid - 🤖 SEO Ant
AI-powered SEO assistant for Shopify that handles site audits broken links and keyword tracking
freemium - 📱 SEO Check
Mobile-first SEO audit and keyword analysis for on-the-go experts
freemium - 🛠️ SEO Engine
Programmatic SEO tool for automating landing page creation and bulk content generation tasks
paidAPI - 🐍 SEO Pythonista
Tutorials and scripts for automating SEO tasks using Python and data analysis libraries
free - 🏗️ SEO Radical
Automated technical SEO auditing tool specifically designed to sync with GSC data
paid - 🤖 SEO-Reports.io
Automated ranking reports and white-label dashboards for agencies
paid - 🔬 SEO-Watcher
Real-time JavaScript rendering monitoring tool for checking content visibility changes
paidAPI - 🤖 SEOFlow
Automated workflow tool for SEOs to connect various data sources and generate insights
freemiumAPI - 🦁 SEOlion Keyword Tool
European-based keyword research tool offering deep localization and regional search data
paid - 🧬 SEOmatic
Next-gen tool for automating content creation and site architecture for programmatic SEO campaigns
paidAPI - 🔎 SEOmator
Cloud-based technical SEO audit and data visualization tool
paidAPI - 🤖 SEOwind
AI-driven content briefs based on SERP analysis and competitor data to rank for featured snippets
paid - 📍 SERPstream API
Raw SERP data API for building custom local rank tracking dashboards
paidAPI - ⚡ SGE Whisperer
Emerging tool for analyzing brand visibility within Google's Search Generative Experience answers
paid - 🗺️ SGE-Heatmaps
Visualizes which sections of the SERP are dominated by AI Overviews for your keywords
paid - 🧭 SGE-Pathfinder
Maps the user click-through path from SGE results to final site conversion
paid - 🌵 Sahara
Privacy-first domain registration for African TLDs with transparent pricing and no hidden fees
paidAPI - 🖋️ Scalenut
AI-powered content marketing platform for scaling SEO blogs and strategy
paidAPI - 🏗️ Schema.dev
Tool for automating the generation and testing of complex Schema JSON-LD markup
free - 🕸️ Scraper.AI
No-code web scraping tool that automates data extraction from SERPs and websites
freemiumAPI - 🔍 ScraperSite Sitemap
Crawl-based generator that can bypass complex Javascript to find URLs that standard crawlers miss
paidAPI - 🗺️ Screeb
In-app survey tool that uses behavioral triggers to collect qualitative user insights
freemiumAPI - 🏛️ Search Intelligence
Niche agency tool used for tracking digital PR impact on brand visibility in AI/Zero-click results
paid - 🎯 Search Intent Tool
Free browser tool to quickly identify primary and secondary search intents
free - ⚙️ Search Lab
GSC-focused tool for bulk URL inspection and indexing requests via API
paid - 🤖 Search-Extractor
API-based tool for extracting people also ask (PAA) and related searches from Google
freemiumAPI - 🔭 Search-Intent-AI
Maps keyword intent to AI-generated answers to identify visibility opportunities
paid - 📊 Search-One
Specialized tool for grouping massive keyword lists into semantic clusters for architectural planning
paid - 🕵️ Search-Results.io
Dedicated API for retrieving real-time organic search results and merchant data
paidAPI - ☁️ Search-on-Cloud
Automates technical SEO tasks using serverless architecture for large scale implementations
paidAPI - 🔍 SearchGPT Tracker
Early-access monitoring platform for tracking domain visibility within the OpenAI SearchGPT ecosystem
freemium - 🕵️ SearchResponse.io
Maps topical relevance by analyzing PAA questions and related search entities
freemiumAPI - 🕵️ SearchVise
SaaS tool for auditing how single-page applications are indexed across different engines
paidAPI - 📈 SearchViura
Google Sheets dashboard for visualizing Search Console and GA4 data trends
freemium - 🌑 Searcharoo
Specialized guest posting and link building service
paid - 🧹 Searcher
Tool for performing content audits and identifying decaying traffic pages
paid - 🧠 Searchie
Professional search intent analysis and keyword mapping platform for large sites
paidAPI - 🛰️ Searchviere
Specialized SaaS for monitoring international SERP changes and cross-border keyword performance tracking
paidAPI - 📉 SentryKit
Real-time Amazon monitoring tool for SEO rankings and account health issues
paid - 📦 SeoStack API
Managed API for keyword suggestions and ranking data from top search engines and marketplaces
freemiumAPI - 🧩 Seona AI
AI-driven SEO assistant that automatically optimizes websites for small business owners
paid - 📡 SerpApi.io
Simplified SERP scraping for developers needing Google Shopping News and Local results
freemiumAPI - 💎 Serpdog
High-performance Google Search API with built-in proxy rotation and captcha solving
freemiumAPI - 📍 Serpstream
Real-time localized rank tracking with API-first approach for developers
paidAPI - 🎥 SessionRewind
Simple and effective session recording tool focused on debugging and UX analysis
freemium - 🔧 Sheets for SEO
A collection of high-performance Google Sheets scripts and templates for SEO practitioners
freemium - 📑 Sheetty
Connects Google Sheets SEO data to any API via Make or Zapier easily
paidAPI - 📐 ShrinkMe
Zero-loss image optimization tool that works directly in the browser for maximum privacy
free - 📊 Silo
SEO reporting tool built for agencies focusing on high-end white-label design and client portals
paidAPI - 🏗️ Silo.io
Specialized tool for planning website architectures through automated silo and cluster mapping
paid - 📉 SimpleState
Lightweight session recording library for minimal impact on page performance
freemium - 🔍 Sitemap Inspector
Chrome extension that detects sitemaps on any site and allows for quick inspection of their contents
free - 🗺️ Sitemap Navigator
Browser-based tool to quickly parse and navigate XML sitemaps for deep site analysis
free - 🛠️ Sitemap Pro
Professional cloud-based sitemap builder with automated crawling and broken link detection features
paidAPI - 🛡️ Sitemap Shield
Security tool that monitors your sitemap for unauthorized changes or injection of malicious URLs
paidAPI - 🗺️ Sitemap Studio
Comprehensive visual sitemap builder for planning, content inventory, and SEO migration mapping
paidAPI - 📈 Sitemap Traffic Overlay
Chrome extension that overlays Google Search Console click data directly onto your visual sitemap
paid - 🧠 SitemapMind
AI tool that analyzes your sitemap and suggests internal linking improvements and siloing structures
paidAPI - 🐢 SlowCheck
Identify slow-loading elements and scripts that affect your Core Web Vitals
free - 🧵 Snippet-Sleuth
Tracks which specific parts of your long-form content are being utilized by AI as answers
paid - 📈 Social Share Preview
Check how your website will look when shared on social media platforms
free - 📈 Social-Rise
Reddit analytics and growth tool with automated posting and subreddit engagement metrics
freemium - 📢 SocialPoint
Competitive social media tracker for engagement and reach
paid - 🔍 Soreader
TikTok search engine tool for finding influencers and trending content by keyword
freemium - 🌐 Spaceship
Next-gen domain registrar focused on user experience with fair pricing and integrated tools
paid - 🧪 Spearhead
Experimental SEO tool for automating data collection from SERPs for R&D purposes
paidAPI - 🔍 Specto
Performance monitoring for mobile apps, ensuring that web views and native elements are fast
paidAPI - 🕵️ SpeedVitals
Advanced Web Vitals testing tool with support for various devices and locations across the globe
freemiumAPI - 🌪️ Speedy
New-age image CDN focusing on Core Web Vitals and instant LCP improvement for publishers
paidAPI - ⚡ SpeedyIndex
Service to speed up indexing of backlinks and new pages in Google
paidAPI - ⚡ SpyOver
Native ads spy tool for competitive advertising analysis
paid - 🌊 Squeaky
Privacy-first customer experience platform with cookieless heatmaps and replays
freemiumAPI - 🧊 StaticNinja
A lightweight image CDN specifically optimized for static site generators and Jamstack
freemiumAPI - 🚀 Stellate
Edge caching layer specifically designed for GraphQL APIs to reduce latency and server load
freemiumAPI - 📦 StoreSpy
App Store Optimization and competitive intelligence for global mobile e-commerce apps
freemiumAPI - 📦 StoreSwift
A collection of small Shopify SEO tools for bulk editing meta fields and tracking keyword rankings
freemium - 🧥 StylerSitemap
A tool to add XSL stylesheets to XML sitemaps, making them human-readable and branded for clients
freemium - 🏔️ Summit AI Visibility
Informational content tracker that monitors rankings in AI search results for high-intent queries
paid - 💡 Supergrow
Content creation and management platform designed specifically for LinkedIn personal branding
paid - ⚡ Surfkey
Modern Reddit monitoring tool designed for lead generation and keyword-based outreach automation
freemium - 🚀 Swarmify
Smart video CDN that reduces buffering and improves site load times for video heavy sites
paid - 🔌 Swayy
Simplified SEO and PPC reporting for Looker Studio with custom widgets
paid - 🧠 Swell AI
Automated podcast content engine that generates SEO articles and timestamped summaries
paidAPI - ⚡ Swift SEO Page Speed
Focuses on Core Web Vitals for Shopify by optimizing liquid code and script delivery
freemium - 🗂️ Syllaby
Video content planning tool that finds top-searched questions in your niche for TikTok SEO
paid - 🔗 T-Rank
Technical backlink monitoring tool that calculates the "True Rank" impact of each link
paidAPI - ⚡ TagParrot
Automated indexing tool for Google Search Console via API integration
paidAPI - 🏷️ TagScribe
AI-powered tag and description generator for YouTube to increase search relevance
freemium - ✨ Tapita SEO & Speed
Comprehensive Shopify SEO optimizer featuring one-click speed boosts and automated meta fixes
freemium - 🌍 Tegeria International SEO
Specialized tool for Shopify that handles currency conversion and localized SEO meta tags
paid - 🧪 Test-My-GEO
Free tool for quick audits of how a single URL is perceived by 3 major AI models
free - 📖 The GEO Guide
Comprehensive booklet and community resource for optimizing content for generative engines
free - 🛠️ Thruuu
Awesome SERP analyzer that scrapes Google results to provide data on intent and zero-click features
freemium - 🧪 Thumbly
AI-powered thumbnail testing and heatmap analysis to predict and improve CTR
paid - 📱 TikMetric
Advanced TikTok analytics platform for monitoring hashtag performance and creator trends in real-time
freemium - 🎵 TokScribe
AI-driven transcription and keyword extraction tool specifically for TikTok and Reels SEO optimization
paidAPI - 📂 TopicRanker
Analyzes specific domains to find keywords where top sites have low authority scores
paid - 📈 Topical
Topic research tool to build topical authority through semantic gaps
paid - 🌑 TrafficBot
Automated website traffic generator to boost metrics
paid - 🔍 TrendSieve
Emerging tool for filtering noise and finding signal in high-velocity social trends
paidAPI - 💎 TrendSwell
E-commerce focused TikTok trend tracker for identifying products with high search intent
paid - 🔥 TrendWatch
Emerging tool for identifying viral video trends and high-potential keyword clusters
freemium - 💡 Tribescaler
AI tool to help you write viral hooks for LinkedIn and X to capture attention in the feed
freemium - 🔄 TrueRanker
Automated rank tracking tool with focus on local SEO and keyword grouping features
freemiumAPI - 🛡️ Trust-Signal-AI
Monitors brand reliability scores within AI systems to ensure factual information is used
paidAPI - 🛡️ TrustServista
AI trustworthiness verification tool to improve E-E-A-T for generative engines
paidAPI - 🚀 Turbo SEO
Focuses on the critical first 3 seconds of Shopify page load for SEO and conversion improvements
paid - 🐦 TweetScout
AI tool for auditing crypto project search presence on Twitter/X
freemium - 📊 Two Minute Reports
Google Sheets add-on that pulls GSC data for quick, automated SEO report generation
paidAPI - 🐦 Typefully
The best editor and scheduler for Twitter and LinkedIn to grow your personal brand
freemium - 🌟 Upload.io
Complete file upload and image processing platform with simple integration and global CDN
freemiumAPI - 🛡️ Verify-Brand-AI
Fact-checking tool to monitor if AI is attributing false claims to your business
paid - 🔍 VidClust
Topic clustering tool for YouTube to organize video content for maximum authority
paid - 👁️ ViewStat
Advanced YouTube analytics platform by MrBeast for deep channel comparison and viral tracking
free - 🚀 VisualSitemaps
Automated visual sitemap and screenshot tool for auditing site changes and UI/UX flows at scale
paidAPI - 👂 VocalizeMasters
Emerging tool for analyzing brand name pronunciation and phonetic optimization for voice assistants
paid - 🎯 Vrank
Real-time YouTube rank tracker for monitoring keyword positions and SERP features
paid - 🧤 WatchThemLive
Visitor recording and heatmap tool with an emphasis on customer support teams
freemium - 🧭 Wayfinder
User-journey tracker focused on how customers find products via AI-assisted search
paidAPI - 📡 WebScraping.AI
Simpler web scraping API with built-in GPT-4o capabilities for SEO content parsing
freemiumAPI - 🚦 WebVitals.dev
Simple testing playground to check how specific code snippets affect Core Web Vitals metrics
free - 🕵️♂️ Whois Freak
Check domain ownership and registration history directly from the browser bar.
freemiumAPI - 🦉 Wide Angle Analytics
GDPR-compliant web analytics that avoids ad-blockers and provides powerful reporting tools
paidAPI - ⚙️ Wildcard SEO
Lightweight CLI and desktop tool for bulk testing structured data and schema
freemium - 🧹 Wildfire
Web accessibility and SEO testing tool for identifying issues across large sites
paid - 🚦 Winston AI
Modern AI assistant for heatmaps and conversion optimization insights
freemiumAPI - 🦉 Wise-Citations
Specialized tracker for academic and scientific brand mentions in research-focused LLMs
paidAPI - 📑 WonderSitemap
Visual sitemap generator that converts your architecture into clean PDF or image exports for clients
freemium - 🌐 WonderWeb Sitemap
Cloud generator with high-speed crawling for sites with over 1 million pages and cloud storage export
paidAPI - 🗝️ WonderWriter
Desktop-focused keyword clustering and semantic analysis tool for long-form content
paid - ⚡ YT Scribe
Instantly turn YouTube videos into SEO-optimized blog posts and articles
freemium - ⚡ YTCopy
Fast tool to extract transcripts and summaries from YouTube videos for content repurposing
free - 👁️ YTSO
Specialized YouTube SEO platform for rank tracking and automated metadata optimization
paid - 🧠 YTSummarizer
AI-driven tool that generates SEO-friendly summaries and timestamps for long videos
free - 📁 ZenBrief
AI content planning tool that streamlines the creation of topically relevant content briefs for teams
paid - 🌐 Zidlee
Custom domain routing and link management for social media profiles
freemium - 🚀 ZingCoach
AI content tool for fitness and health niche creators to generate targeted advice
paid - ⚡ ZipWP Structured Data
AI-driven structured data generator for complex SERP feature targeting
freemium - ⚡ Ziptie
Indexing monitoring tool for large scale e-commerce and news websites
paidAPI - ⚡ Zoviz AI
AI-driven tool for creating localized brand identities and SEO-ready business profiles
paid - ⚡ Zutrix
SEO suite focusing on AI-powered rank tracking and keyword research with local search data
paidAPI - 📊 dbase
Business directory and local data management tool for SEO pros
paidAPI - 📉 Grip
Command-line tool for visualizing how GitHub Readmes look, but often used for performance profiling local docs
open-source - 📂 Photon
Incredibly fast crawler designed for OSINT and domain profiling
open-source - 🧪 Warp
High-performance edge routing and proxy library built in Rust for ultra-fast redirection
open-source - ⚡ Instant.page
Small script that preloads links on hover to make page navigation feel instantaneous for users
open-source - 📝 Markdown to HTML
Convert technical documentation for web deployment with SEO in mind
open-source - 🐳 Logspout
Log routing for Docker containers to stream SEO logs to external analyzers
open-source - 🏠 Ackee
Self-hosted privacy-focused analytics tool for developers who care about their own data
open-sourceAPI - 📈 Anvaka Sayit
Interactive graph visualization of subreddit relationships to identify niche clusters and link opportunities
open-source - 📉 Broken-Link-Checker
Find broken links on websites with this highly configurable CLI tool
open-source - 🌲 GoatCounter
Open-source web analytics service that is easy to use and meaningful without tracking individuals
open-sourceAPI - 📉 Webdiff
Python-based command line tool for visually comparing website versions
open-source - ⚡ Pyppeteer
Python port of Puppeteer for rendering JavaScript-heavy pages for SEO audits
open-sourceAPI - 🔗 Sitemap.js
High-level sitemap-generating library for Node.js environments to automate large-scale XML generation
open-sourceAPI - 📊 SocioBoard
Open-source social media management with white-label capabilities for marketing agencies
open-sourceAPI - 🛠️ YouTube Transcript Extractor
Utility for developers to programmatically pull video transcripts for SEO analysis
open-sourceAPI - 📦 MassDNS
High-performance DNS stub resolver for bulk lookups and reconnaissance
open-source - 🛠️ PyTrends
Unofficial Python API for Google Trends for automated data collection and analysis
open-source - 🔥 Speed-Measure-Plugin
CLI performance measurements for build-time SEO impact analysis
open-source - 🕵️ Assetfinder
Find hostnames which may be related to a given domain (part of the tomnomnom suite)
open-source - 📊 Perfume.js
Telemetry library for measuring First Paint, LCP, and FID and reporting them to your analytics
open-sourceAPI - 📦 Staticman
Open-source static site comment engine for building community on JAMstack sites
open-sourceAPI - 🔧 Wapiti
Open-source web security auditor that identifies SEO-impacting vulnerabilities
open-source - 📦 Bundlewatch
Monitor your app's bundle size in your PRs to ensure performance doesn't degrade over time
open-sourceAPI - 🚪 Knockpy
Python tool designed to enumerate subdomains on a target domain through a wordlist
open-source - 🌌 Shynet
Modern self-hosted web analytics that works without cookies or JavaScript for extreme privacy
open-source - 🛠️ BestIcon
A simple favicon service written in Go that can find and proxy favicons for any website with a single API call
open-sourceAPI - 🧪 Gevent-SEO-Crawler
High-performance concurrent crawler using gevent for large scale site audits
open-source - 📄 Python-Magic
File type identification for SEO asset audits (images, videos, documents)
open-source - 📉 Yellow Lab Tools
Open-source online test that detects performance smells and front-end code quality issues
open-source - 📝 Polyglot
Multilingual NLP library for keyword extraction and entity recognition in diverse languages
open-source - 🖼️ Wand
Simple and fast Python library for image processing based on ImageMagick
open-sourceAPI - 🧩 A11y Machine
Automated accessibility testing tool that crawls a website and generates a visual report of issues
open-source - 🌐 Handshake
Decentralized naming protocol for censorship-resistant SEO and domains
open-sourceAPI - ⚡ Sitemap Generator CLI
Node.js command-line interface tool to generate sitemaps for any website directly from the terminal
open-source - 📜 Sitemap-Generator-CLI
Create comprehensive XML sitemaps for large websites from the command line
open-source - 🧪 Subreddit Analysis
A Python-based tool for scraping and analyzing subreddit data for SEO and linguistic patterns
open-sourceAPI - 🌐 Expired-Domain-Finder
Searches for expired domains with high authority based on backlink metrics
open-sourceAPI - 🕷️ Abot
Open-source crawler for developers to build custom scheduled technical SEO audits
open-sourceAPI - 📱 Ally.js
Library to help modern web applications with accessibility, focus management, and keyboard navigation
open-source - 🔗 Broken Link Checker
Open-source CLI tool to find broken links and server errors across entire domains
open-source - 🏗️ Flyimg
Dockerized PHP application for image resizing, cropping and effects on-the-fly with S3 support
open-sourceAPI - 🌍 Langdetect
Port of Google's language-detection library for multilingual SEO site audits
open-source - 🎈 Offen
Fair web analytics that requires user consent and treats website owners and users as equals
open-source - 🐚 Puppeteer-Renderer
Simple web service to render web pages as HTML or PDF using Puppeteer backend
open-sourceAPI - 🚀 Scrapy-Selenium
Middleware for Scrapy to handle JavaScript pages using Selenium for SEO
open-source - 🏗️ Static Jinja
Open-source library to build static websites with Jinja2 templates
open-source - 📉 SEO-Analyzer
Python script to analyze a website for SEO issues like broken links and missing meta tags
open-source - 🏗️ Schema dts
Strongly typed models for Schema.org vocabulary in TypeScript and JavaScript
open-source - ⚡ Scrapy-Cluster
Distributed crawling system for massive SEO datasets using Redis and Kafka
open-sourceAPI - 🛠️ Domain MOD
Open-source application to manage your domains and registrars
open-source - 📦 Node-SEO
SEO analysis tool for Node.js projects to check content and metadata
open-source - 📝 Text-Summarizer
AI-powered tool to generate SEO meta descriptions and summaries from content
open-sourceAPI - 🖼️ Image-Optimizer-SEO
Batch processes and compresses images for web while maintaining SEO metadata
open-source - 🖥️ Glogg
Multi-platform GUI to explore and search through long or complex log files
open-source - 🗄️ Web Archives
Browser extension to view archived and cached versions of web pages
open-source - 🌍 Waybackpy
Python wrapper for the Wayback Machine API to track historical SEO changes
open-sourceAPI - 🧪 Favicon Grabber
Open-source API and tool to extract the highest resolution favicon from any website URL for competitive research
open-sourceAPI - 📊 PageXray
Analyze web page requests and resource sizes to optimize performance
open-source - ⚓ Anchor Image
Lightweight image server for self-hosting with built-in on-the-fly resizing and cropping
open-sourceAPI - 📦 IPFS Search
Search engine for the InterPlanetary File System to audit decentralized content
open-sourceAPI - 🎯 LinkSource
Open-source link prospect management tool for organizing potential domains and tracking contact status
open-sourceAPI - 📱 MobiMetrics
Open-source script collection for basic mobile rank tracking
open-sourceAPI - 🤖 PDF-XRay
Python-based tool for extracting and analyzing PDF structures to identify SEO issues or hidden data
open-source - 🐍 PySEO Tools
Open-source Python scripts for automating repetitive SEO tasks and audits
open-source - 🤖 Robots-Parser-CLI
Test and validate robots.txt rules against specific URLs via terminal
open-sourceAPI - 📊 SEO Mapper
Open-source tool to visualize internal linking and site architecture
open-source - 🐙 SEO-Checker
Node.js based open source SEO checker for developers
open-source - 🛠️ SEO-Go
Lightweight open-source CLI for checking meta tags and broken links
open-source - 🪵 SEO-Log-Analyzer
A Python script to parse and analyze server logs specifically for SEO bot behavior
open-source - 🧠 Screaming Frog to LLM
A Python script bridging Screaming Frog export data with OpenAI for automated technical SEO recommendations
open-source - 🗺️ Sitemap Generator
Open-source tool to generate massive XML sitemaps for enterprise eCommerce catalogs
open-sourceAPI - 🧪 Sitemapper
High-performance open-source sitemap generator and validator for large-scale enterprise web architectures
open-sourceAPI - 📦 Taudio
Open-source repository for audio processing and metadata extraction for SEO
open-source - 🤖 Text-to-JSON Schema
Open source utility to convert unstructured text into valid Schema.org JSON-LD snippets
open-source - 🔍 Ubersuggest-Open
Community maintained scraper for keyword suggestions and search volume data
open-sourceAPI - 🗺️ Ultimate Sitemap Parser
Robust Python sitemap parser to extract URLs and detect errors in XML sitemap files
open-sourceAPI - 🔎 Web Vitals Report
A tool that generates a visual report of your site's performance using GA4 data
free - 💬 YouTube Comment Suite
Open-source tool for managing and analyzing thousands of YouTube video comments
open-source - 🧪 Content-Auditor
Open-source Python script for analyzing site-wide content quality and planning updates
open-source - 📦 Icon-Gen
Multi-platform CLI that converts SVG or PNG to icons for web Windows macOS and Linux in one command
open-sourceAPI - 📏 Page Ruler Redux
Measure page elements in pixels for layout and UX optimization
open-source - 📝 Hemingway-Open
Open-source implementation of writing analysis for readability and SEO
open-source - 🔎 Whois-Python
Python library to retrieve WHOIS information for domain age and expiration tracking
open-source - 🔧 Font-Style-Matcher
Tool to help align fallback fonts with web fonts to reduce Cumulative Layout Shift (CLS)
free - 📦 SEO-Scraper-JS
High-performance Javascript scraper designed to extract SEO metrics and meta data from large batches of URLs
open-sourceAPI - 🔍 Serp-Api (Open Source)
Self-hosted SERP scraping API using Puppeteer and Node.js for private data pipelines
open-sourceAPI - 🔧 Site-Crawler
Fast multi-threaded web crawler for site mapping and technical audits
open-sourceAPI - 📂 Site-Inspector
Open-source tool to find broken links and common technical SEO errors
open-source - 🎭 User-Agent Switcher
Switch between different user-agents to test mobile and bot crawling
open-source - 🔎 Wordsmith
An open-source script alternative for Google Sheets to handle bulk keyword research and SERP analysis via API
open-sourceAPI - 🌍 Geo-IP-CLI
Check server location and IP data to optimize international SEO hosting
open-sourceAPI - 🔍 Hreflang-Checker
Automated validation of hreflang tags across international website versions
open-source - 🔗 Link Checker
Verify internal and external links for broken connections and redirect loops
open-source - 🐍 PySitemap
Python library for creating high-performance sitemap crawlers and generators for custom web apps
open-sourceAPI - 📄 Quick Source Viewer
A refined view of the page source with syntax highlighting and resource grouping
open-source - 🔍 Search-Console-CLI
Quickly query Google Search Console data directly from your terminal
open-source - 🗺️ Sitemap-Validator
CLI utility to validate XML sitemaps against XSD schemas and link health
open-source - 🌊 Imager
Simple and lightweight image manipulation library for PHP with a focus on ease of use
open-sourceAPI - 📏 Readability-LXP
Library for measuring text readability scores (Flesch-Kincaid) for content optimization
open-source - ✅ SEO-Lint
Linter for SEO to validate meta tags and structural elements on HTML files
open-source - 🧰 Tanaguru
Open-source automated accessibility assessment tool focused on high-volume website testing
open-sourceAPI - 📋 Validator-Collection
Collection of Python validation functions for checking URL and email formats
open-source - 🧩 Extensions Manager
Toggle browser extensions on and off quickly to avoid memory bloat and conflicts
open-source - 🗂️ JSON-LD-Gen
Command-line utility for generating complex structured data scripts
open-source - 🧩 Canonical-Audit-Tool
Identifies canonical tag mismatches and loops across large site architectures
open-source - 📋 Copy All URLs
Quickly copy all open tab URLs to the clipboard in multiple formats for research sharing
open-source - 🚀 Static-Site-SEO-Checker
Validation tool for meta tags and structure in static site generators like Jekyll
open-source - 🔎 Structured Data Linter
Verify structured data markup and visualize how it appears in search results
open-source - 📊 Google Sheets Sitemap Maker
Custom script template to crawl URLs from a Google Sheet and generate a valid XML sitemap file
open-source - ⏱️ Page Load Time
Minimalist extension that displays the exact loading time of a webpage in the browser toolbar
open-source - 🚀 Static Site Checker
Audit tool for static site generators and JAMstack SEO
open-source - 🏃 Stet
Open-source privacy-first website analytics server designed for high-performance self-hosting
open-source - 🏗️ Alt Text Tester
Hover over images to see their alt text and identify missing attributes for accessibility
open-source - 🔗 Link Grabber
Extracts all links from a webpage and displays them in a sortable list
open-source - 🔍 SEO Keyword Research Tool
Python-based keyword suggestion tool utilizing Google Autocomplete
open-sourceAPI - 🔗 Link-Stats-CLI
Extract and categorize all internal and external links from a page
open-source - ⚙️ Local-SEO-Checklist
GitHub repository containing a comprehensive technical checklist for optimizing local business websites
open-source - ✅ A11ygator
Web tool and API that analyzes a page and provides a clear list of accessibility improvements
freeAPI - 📂 Analog
Extremely fast log file analyzer that provides basic traffic and bot statistics
open-source - 🔗 BacklinkChecker
Open-source Python utility for monitoring backlink status and detecting removed links
open-source - 📦 Delta
Simple desktop app to monitor web elements and get native notifications
free - 🛠️ Dynamic-Favicon-JS
Lightweight vanilla JS script to update favicon badges with numbers for real-time notifications
open-sourceAPI - 📂 Folder2Sitemap
Simple utility for developers that converts a local folder structure into a valid XML sitemap
open-source - 🛠️ Go-SEOSpider
CLI-based website crawler written in Go for high-speed technical SEO audits
open-source - 🔍 Keywords Every Day
Open source alternative for keyword and competitor lookup
open-source - 🤖 Kvext
Python library for extracting keywords and entities from podcast transcripts
open-source - 📦 NAP Hunter
Chrome extension to search for Name, Address, and Phone inconsistencies across the web
open-source - 📦 NapHunter
Open-source script for finding NAP inconsistencies for local SEO audits
open-source - 🔍 SSEO
Open source technical SEO analyzer for identifying onsite optimizations
open-source - 🐍 Schema.org Scanner
Open source CLI tool for scanning entire domains for schema health
open-source - 🦴 Skeleton
Open-source crawler for identifying broken links and SEO issues in a CLI environment
open-source - ⏱️ Tighthouse
Terminal-based Lighthouse runner for quick bulk performance audits
open-source - 🖼️ View Image Info
Extracts image metadata including alt text, file size, and dimensions directly from the browser.
open-source - 🏛️ Wiki-Audit Tool
Open-source script for checking Wikipedia and Wikidata mentions to audit brand authority
open-sourceAPI - 💬 Word Counter Plus
Simple tool to count words and characters in selected text on any web page
open-source - 🔑 Keywords-CLI
Extract keyword density and frequency from HTML documents via terminal
open-source - 🦖 Dino
Simple CLI for checking status codes and broken links on small to medium sites
open-source - 🛠️ F12 - Website Analyzer
Inspect headers cookies and scripts in a single simplified view
open-source - 📦 Favicon-Fetch
Node.js package that efficiently finds and downloads the best quality favicon for any given URL
open-sourceAPI - 🤖 Googlebot Simulator
Python script to simulate how Googlebot fetches and renders specific web pages
open-source - 🔗 Link-Context-Parser
A specialized tool for analyzing the surrounding text and semantic context of internal and external backlinks
open-sourceAPI - 🏠 Local-SEO-Schema-CLI
Generate local business schema markup via terminal for multiple locations
open-source - 🔗 NoFollow Simple
Highlights all nofollow and sponsored links on a page to visualize internal link equity
open-source - 💎 Data Layer Checker
Chrome extension to debug and verify data layer implementations for SEO tracking
open-source - 🧪 Hreflang-Checker-CLI
Validate hreflang tags across international sites via command line
open-source - 📊 WordCounter
Quickly count words and characters of selected text on any webpage
open-source - 🗄️ Header-Checker
Bulk check HTTP response headers for large lists of SEO landing pages
open-source - ⚡ Quick SEO
A lightweight toolbar for quick access to domain and page SEO metrics
open-source - 💡 Keyword Researcher Python
Tool to generate bulk keyword ideas from Google suggestion APIs
open-source - 🐍 PyBacklinkCheck
Python library to check if a backlink exists on a specific page programmatically
open-source - 🔧 Request Map
Tool that visualizes third-party requests and their impact on site performance and load times
free - 🤖 SEO-CLI
Node.js CLI for linting on-page SEO elements like title, meta, and headers
open-source - 🛠️ Screaming Frog to Sheets
A custom AppsScript for pushing Screaming Frog crawl data automatically to Google Sheets
open-source - 🛡️ Security-Headers-CLI
Quickly check security headers that impact SEO and site trust
open-source - 📋 Simple URL Copy
One-click to copy current URL or all URLs from a window with clean formatting
open-source - 🔄 Sitemap Mergetool
Simple command line utility to merge multiple XML sitemaps into a single index file automatically
open-source - 🔍 Suckless SEO Checker
Ultra-minimalist CLI tool for checking basic on-page SEO factors
open-source - 🐍 Yandex Search Result Scraper
Python library to scrape and parse Yandex search engine results pages effectively
open-source - 📊 PageSizer
Check the uncompressed size of a webpage including all assets
open-source - 🔍 Landmark Navigator
Chrome extension that allows users to quickly navigate between ARIA landmarks on a page
free - 📱 Android Adaptive Icon Generator
Specific tool for creating the multi-layered adaptive icons required for modern Android device launchers
free - 🚦 Crawl-Delay-CLI
Analyze crawl budget and server response times via command line
open-source - 📝 HARO SEO Filters
Open-source script to filter HARO emails for high-relevance link opportunities
open-source - 🛰️ Rank-CLI
Lightweight command line tool to check ranking of a domain for specific keywords
open-source - 🌐 SeoToaster
Open-source CMS and e-commerce platform with built-in scheduled SEO crawling
open-source - 📁 Sitemap Downloader
Automatically finds and downloads XML sitemaps for the current domain
open-source - 🔌 WP Local SEO
WordPress plugin for local business schema and map integration
open-source - 📦 hreflang-php
Lightweight PHP library for generating and managing SEO-compliant hreflang HTML tags in backend applications
open-source - 📂 Google Drive Sitemap Scraper
Script that scrapes URLs from lists in Google Drive to perform status code checks
open-source - 🛠️ .htaccess Generator
Easy tool to create Apache redirection rules, domain routing, and security headers
free - 📈 66Analytics
Self-hosted web analytics and session recording software for total data control
paid - 📜 A11y Weekly
Curated weekly newsletter and archive of accessibility tools and best practices for developers
free - 🧪 AB Press Optimizer
Specialized A/B testing tool for WordPress to optimize landing pages for SEO conversion
paid - 📦 AMZWatcher
Amazon affiliate link checker that tracks out-of-stock and broken links
freemiumAPI - 📱 ASO66
Asian market focused ASO tool for Baidu and local stores
freemium - 📦 AccessLint
GitHub App that finds accessibility issues in your pull requests before they reach your customers
freemium - 🗺️ Accessibility Tree View
Developer tool that visualizes the accessibility tree as seen by assistive technologies
free - 📉 Achecker
Web accessibility checker that allows users to upload HTML files or enter URLs for compliance validation
free - 🎯 AdSpy
Powerful search engine for TikTok and social ads to find trending products and hooks
paid - 📑 AgencyPanda
Dedicated client reporting portal for agencies with white-label features and task management
paid - 🏗️ Agility CMS
Headless CMS with page management features providing a familiar SEO experience for editors
freemiumAPI - ⚓ Anchor.com.au
Australian specialist registrar providing local .au support and reliable domain infrastructure
paid - ✨ Anymail Finder
Search by job title or name to find verified email addresses for specific link building targets
freemiumAPI - 📡 Apiserve
Developer-centric SERP API with global endpoint support and easy integration into SEO apps
paidAPI - 📱 App Icon Maker
Online utility specifically for resizing large logos into all the specific dimensions required for mobile favicons
free - 📱 AppSnippetPreview
Preview tool for app store search result snippets
free - 🍎 Apple Touch Icon Generator
Specialized generator for the high-quality icons displayed when users add your website to their iOS home screen
free - 🧪 Backlink Shitter
Simple, high-volume backlink data scraper for quick competitor research and bulk exports
free - 🔗 Bazzle Keyword Mixer
Utility tool for combining up to 4 keyword lists for SEO and PPC campaigns
free - 🏗️ Beam Us Up
Free desktop SEO crawler for Windows providing an alternative to Screaming Frog
free - 🐝 Beekeeper Data
Automated SEO reporting via email and Slack from your BI databases
paid - 🚀 BelugaCDN
Cost-effective CDN utilizing a private global network for IPv4/IPv6 content delivery
paidAPI - 🕵️ BigSpy
Creative ad spy tool with a massive database of TikTok ads for SEO and hook research
freemium - 🛡️ Bindwise
Solution for monitoring Amazon listings for hijackers and SEO changes in real-time
freemium - 🛠️ Bing SERP Preview Tool
Visualization tool for how snippets appear on Bing desktop/mobile
free - 🕵️ BirdSong Analytics
Pay-as-you-go social media audits including deep YouTube competitor channel analysis
paid - 🧬 Bramework
AI writing assistant focused on helping bloggers overcome writer's block and SEO
freemium - 🕵️ Breadcrumbs
Blockchain investigation tool to track SEO referral paths of crypto funds
freemium - 🕵️ Browseo
Web app that allows you to view any webpage without distractions and see how a search engine sees it
free - 📁 Bulk Favicon Resizer
Efficient tool for resizing a directory of images into standard favicon sizes in a single process
free - 📦 Bulk Keyword Generator
Industry-specific keyword generation tool for small businesses and service providers
free - 🔍 Bulk SEO by WebBee
Mass update tool for Shopify focusing on ALT text and product titles to save hours of manual labor
freemium - 🔗 Campsite.bio
Advanced link-in-bio tool with SEO settings and custom domains for TikTok creators
freemium - 🎨 CanIRank
AI-powered SEO software that provides specific action recommendations
freemium - 🦁 Capturly
All-in-one tool combining heatmaps session replays and analytics funnels
freemiumAPI - 🛡️ Castanet
LinkedIn automation tool focusing on safe engagement sequences and white-label agency options
paid - 🛡️ Check My Sitemap
Simple web-based tool to validate sitemap syntax and ensure all URLs return 200 status codes
free - 🛡️ Check My Sitemap Guide
Educational resource for troubleshooting XML sitemaps and ensuring efficient search engine crawling
free - 📍 Checkit
Quick local search rank checker for specific locations and devices
freemium - 📦 CitationsBuilder
Directory submission and local citation cleanup service for SEOs
paid - 🎨 Color Oracle
Design aid that simulates color blindness in real-time by applying a full-screen filter to your desktop
free - 🌈 Color.io
Specialized tool for color grading and color profile management for web images
paid - 🌈 ColorFavicon
Simple generator that creates a solid color favicon based on a hex code for sites in development or minimal styles
free - 🌈 ColorSafe
Tool for empowering designers with beautiful and accessible color palettes based on WCAG
free - 📉 CompressNow
Simple web-based tool for reducing the file size of images by adjusting the compression percentage
free - 🧱 Content-Block-Tracker
Identifies which blocks of your site are blocked by AI crawlers via robots.txt or meta
free - 📐 Contrast
A small macOS app for quickly checking WCAG color contrast ratios anywhere on screen
paid - ⏲️ Cronhub
Monitor cron jobs and recurring tasks for changes in execution patterns
freemiumAPI - 🔗 Dead Link Sitemap Filter
Crawl your sitemap and output a new one with all 404/broken links automatically removed
freemium - 🦷 DentalEngine
SEO and website platform tailored for dentists and dental clinics
paid - 🔗 Disavow.it
Simple tool to quickly convert a list of URLs into a format ready for Google Disavow Tool
free - 🏷️ Display Purposes
Free minimalist tool for Instagram hashtag research and map-based local SEO discovery
free - ⚖️ DocuPub
Compresses PDF documents to improve page speed scores when documents are hosted on-site
free - 🌑 Domain Hunter Gatherer
Powerful tool to find high quality expired domains
freemium - 📝 EditSitemap
Online XML editor specifically optimized for manually adjusting large sitemap files without syntax errors
free - 🏷️ Expired Domains
Massive database of expiring and expired domains for PBN building and redirection
free - 📦 FBAAudit
Service-based tool for Amazon FBA sellers to recover lost revenue and monitor SEO
paid - 🖋️ FavIcon Draw
Browser-based pixel editor designed specifically for drawing 16x16 or 32x32 favicons manually from scratch
free - 📁 Favicon Downloader
Chrome extension that allows you to download the favicon and all associated touch icons from any site
free - 🧪 Favicon Grabber API
Fast and reliable JSON API to retrieve a website's favicon and touch icons for use in applications
open-sourceAPI - 📐 Favicon Resizer Tool
Simple drag-and-drop web utility for instantly resizing icons to 16x16 32x32 and 48x48 pixels
free - 📱 Favicon-Generator.org Cloud
Cloud-based storage and management for your generated favicon sets for easy updates across multiple domains
paid - 🖋️ Favicon-by-Editor
A cloud-based vector editor tailored specifically for creating pixel-perfect icons at 16px and 32px grids
free - ⚡ Fire AMP
One-click AMP generation for Shopify stores to drastically improve mobile loading and SEO rankings
paid - 🔧 Fixed SEO
A simple technical auditor for Shopify that scans for 404s and broken images every 24 hours
freemium - 🎨 FontScanner
Detects and lists all fonts used on a website along with their CSS properties and sizes
free - 🛋️ Furniture-SEO
Niche digital marketing platform for furniture retailers and home decor
paid - 🧬 G-Accon
Direct connection between SEO data sources and Google Sheets for BI usage
paidAPI - 📈 Gauges
Real-time web analytics tool that offers simple white-labeling for client-facing dashboards
paidAPI - 🧬 GeneRank
Niche visibility tracker for monitoring brand citations within biotech and pharma-specific AI models
paidAPI - 🗺️ GeoPeeker
Remote site rendering to view how websites look from global locations
free - 📍 GeoRank
Real-time localized rank checker for global search engine locations
freemium - 📍 GeoRanker
Local SEO platform providing local rank tracking and citation sources for global and local campaigns
freemiumAPI - 📍 GeoTargeter
Tool for checking localized search results from any location globally
freemium - 📍 Geolead
LinkedIn scraper that finds leads based on specific geographic SEO locations
paid - 🔍 Google Search Results Preview
See how your page title and meta description will look in Google before you publish
free - 🛡️ HSTS Sitemap Auditor
Checks if sitemap URLs are strictly HTTPS and compliant with HSTS headers to avoid redirect loops
free - 🎨 Hall Analysis Schema Generator
Simple point-and-click tool for creating basic JSON-LD markup for local businesses and people
free - 🛠️ HaroHelper
Automates the tracking and responding to HARO requests for link building opportunities
paid - 🦅 Hawk Host
Reliable registrar and hosting provider known for high uptime and consistent pricing
paid - 🧿 Hindsight
Simplified heatmap and session recording tool for high-traffic content sites
freemium - 🏠 Home SEO Bookmarklet
One-click bookmarklet to check on-page elements social tags and image assets
free - 🔥 Hot-Hash
Hashtag recommendation engine for vertical video platforms based on engagement metrics
free - 📋 Hreflang CSV to XML Converter
Simple browser-based utility to convert mapped language pairs in CSV format into a valid XML sitemap
free - 🌐 Hreflang Manager
Automated solution for setting up international hreflang tags on Shopify for cross-border commerce
paid - 🧩 Hreflang.org Tool
Free generator and validator for hreflang tags to ensure correct GEO-routing for international SEO
free - 🌍 I Search From
Simulate Google searches from any location or device type
free - 🌐 IPv6 Checker
Validate if your domain is correctly configured for IPv6 networks
free - 🔍 InSpyder Rank Reporter
Desktop software for automated rank tracking and SEO change notifications
paid - 🌑 Indexification
Mass backlink indexing service for SEO campaigns
paidAPI - ⚙️ InsightOps
Visibility into infrastructure and applications via automated log analysis
paidAPI - 💡 Insightech
Real-time customer journey and heatmap tool for improving web conversion
paidAPI - ⚡ Instant Sitemap
A lightweight generator that creates a sitemap from a list of URLs pasted into a text area
free - 📦 Inventory Spy
Competitor stock level tracker to inform SEO pricing and inventory strategies
free - 📊 Jepto
Anomaly detection and SEO forecasting for Google Looker Studio
paidAPI - 💎 Kafkai
Niche-focused AI article generator trained for SEO and high-volume blog publishing
paid - 🎯 Kalooga
Image-based local SEO tool that helps rank images in local search and map results
paid - 🏹 Karmalytics
Analyzes Reddit user profiles and subreddit engagement to identify influencers for outreach
freemium - 📊 KeySearch API
Affordable keyword research and rank tracking API for small tools and solo developers
paidAPI - 📍 Keyprowler
Lightweight desktop rank tracker with local search simulation features
paid - 📂 Keyword Cupid
Advanced machine learning tool that automates complex topic clustering and site silo planning
paid - 🔥 Keyword Discovery
Advanced keyword research tool with unique historical search data sets
paidAPI - ⚡ Keyword In
Instant keyword combination tool for generating long-tail phrases from specific lists
free - 🔍 Keyword Inspector
Specializes in reverse ASIN reports and identifying profitable Amazon niche keywords
paid - 🌱 Keyword Researcher Pro
Desktop application for discovering long-tail keywords and writing SEO content
paid - 🔑 Keyword Revealer
Keyword research tool that finds low competition long-tail keywords and analyzes rank difficulty
freemium - 📦 Keyword Shitter
Simple tool that generates thousands of keyword ideas by bulk-scraping Google autocomplete results
free - ⚡ Keyword Snatcher
Tool for generating thousands of long-tail keywords from multiple search engine sources
paid - 🧪 Keywords.am
API for keyword extraction and long-tail suggestion using Google Autocomplete data
freemiumAPI - ⚡ Kleest
LinkedIn automation and growth tool designed for recruiters and sales teams with smart filters
paid - 🏗️ Kombinator
Minimalist tool for merging word lists into all possible search term variations
free - 🔍 Kparser
Long-tail keyword suggestion tool for Google Bing YouTube and Amazon search
paid - 🔍 Kwebby AI
Localized keyword and content tool for generating SEO descriptions for small businesses
freemium - ⚙️ LXR Marketplace Baidu Tool
A quick-check tool for verifying if a website is indexed by Baidu and its basic rank status
free - 🌍 LangSitemap
Dedicated online generator for small international sites needing hreflang sitemaps without a crawler
free - 🔗 Layer
Collaborative SEO reporting and BI data management on top of spreadsheets
paid - 🔍 LeadLeaper
Email finder extension that captures leads from LinkedIn and organizes them into lists for outreach
freemium - ⚖️ Legal-AI-Audit
Visibility and compliance tracking for law firms and legal service citations in AI
paid - 🔥 Lempod
LinkedIn automation tool to increase post reach through engagement pods and community support
paid - ⚡ LiHelper
A browser-based automation tool for LinkedIn to manage connections and interactions
paid - 🤖 LiProspect
Cloud-based LinkedIn automation tool that mimics human behavior for safer account outreach
paid - 🔍 Lighthouse Metrics
A web tool that runs Lighthouse from different regions to see global performance variations
free - 🛡️ Link Checker Professional
Enterprise-grade desktop link validator for large scale backlink and internal link audits
paid - 🔗 Link-Check
Automated link monitoring tool that checks for dead links and changed redirect paths
freemium - 📋 Link-Spy
Aggregated backlink tool that pulls data from various providers into one monitoring dashboard
paid - 🔗 Link-Viper
Simple tool for monitoring backlink health and being alerted when a backlink changes to nofollow
paid - 🌑 LinkCentaur
Automated backlink indexer to get your links crawled fast
freemiumAPI - 🎯 LinkHunter
Lightweight outreach tool designed for small businesses to find prospects and send emails quickly
paid - 🔗 LinkInStat
Free tool to analyze LinkedIn profile keyword density and optimize for search visibility within the platform
free - 🔎 LinkMink
Affiliate management for SaaS that can be used for building high-quality partner links
paidAPI - 🛡️ LinkTiger
Link checker and monitor for broken redirects and incorrect site routing paths
paid - 🎯 Linkatopia
A collaborative bookmarking and link building platform for finding resources
free - 🔗 Linked Data Lexicon
Resource for mapping semantic web terms to schema.org types for advanced knowledge graphs
free - 🏷️ LinkedIn Tag Generator
Free tool to find trending and relevant hashtags for LinkedIn posts to improve discoverability
free - ✅ LinkerDot
Profile health checker that audits LinkedIn profiles for SEO and completeness
free - 🛡️ Linketize
LinkedIn profile audit tool that checks for SEO completeness and professional branding consistency
freemium - 🔗 Linkly for Shopify
Manage short URLs and tracked redirects within Shopify to maintain SEO juice during site changes
freemiumAPI - ⚙️ Lipperhey
Comprehensive SEO analysis tool providing detailed white-label reports and keyword tracking
freemium - 📍 Local Brand Advisor
Strategic local SEO platform offering high-accuracy rank monitoring for brands
paid - 📍 Local SEO Checklist
Free tool for managing local SEO tasks with basic rank monitoring features
free - 📍 Local SEO Search
Localized tracking and audit tool for map pack visibility and city ranking
free - 🌍 Local SEO Searcher
Extract local map results and business data directly into Sheets for citation auditing and local competitor research
paid - 🤖 Localizer
Automated website localization and translation tool to target specific regional markets
paidAPI - 🎯 Logmatic.io
Centralized logging and metrics platform for data-driven operations
paidAPI - ✨ Logopony
AI-powered logo generator that creates unique favicon variations based on your brand aesthetic automatically
paid - 📁 Logview Plus
Professional desktop log file viewer with filtering and tailing features
paid - 🛠️ Logwatch
Customizable log analysis system which parses system logs and sends reports
open-source - 📉 Loom Systems
AI-powered log analysis platform that automatically detects SEO anomalies
paidAPI - 💎 Lorro Image
Enterprise CDN with a focus on lossless compression for photography-heavy websites
paidAPI - 📊 MarketMeChina SEO Audit
Audit service tool tailored for identifying compliance issues with the Great Firewall and Baidu
paid - 📍 Marketpath
CMS with built-in local SEO tracking and management for small businesses
paid - 🧩 Markup-Monitor-AI
Tracks if your structured data changes result in improved AI snippet accuracy
paid - 📱 Meatti
AI-powered ASO tool specializing in automated keyword suggestions
freemium - 📅 Megalytic
Client reporting tool for digital agencies that automates white-label data delivery from multiple sources
paid - 🤖 Mergetool
Developer-friendly keyword merger for building complex search term combinations
free - 💡 Merj JS SEO Guide
In-depth technical resource and documentation for implementing JavaScript SEO best practices
free - 🏷️ Meta Tag Generator
Simple free tool to generate Shopify-compatible meta titles and descriptions for collections
free - 📊 MetricsWatch
Simple white-label email reports that display marketing data directly in the email body
paidAPI - 📈 MicroAnalytics
Lightweight and privacy-friendly alternative to GA
freemium - 📱 Mobile Sitemap Builder
Specialized generator for the old mobile-specific XML tags (rare but useful for legacy mobile indexing)
free - 🔍 Mojo
Google Sheets add-on for real-time keyword research and search volume tracking
freemium - 📦 Multi-Lingo
Translate your Shopify store into multiple languages with full SEO compatibility and subfolder support
paid - 📑 MySiteAuditor
Embeddable SEO audit tool designed to generate leads for agencies with fully branded PDF reports
paidAPI - 📱 Nearby Now
Local SEO and review platform for home service businesses and contractors
paidAPI - 🕸️ Netlytic
Cloud-based text and social networks analyzer for public social media conversations
freemium - 👓 NoCoffee
Vision simulator for Google Chrome to help designers understand various vision impairments
free - 🗺️ NoIndex Manager
Prevent low-value Shopify pages like search results and tags from being indexed by search engines
paid - 🔍 NoTube SEO
Chrome extension for quick competitor tag analysis and metadata inspection on YouTube
free - 📝 Note Anywhere
Add virtual sticky notes to any web page that persist when you return to the URL
free - 📝 Note Board
Sticky notes for websites that stay pinned to the URL for research and audit notes
freemiumAPI - 🐙 Octopus Network Search
Search tool for appchains within the NEAR ecosystem for SEO audits
free - ⚡ Omega Indexer
Advanced link indexing service for bulk URLs and backlinks
paid - 🇮🇸 OrangeWebsite
Privacy-focused registrar based in Iceland offering anonymous registration and censorship resistance
paid - 🚀 Orca
Social selling tool for LinkedIn that automates growth and pipeline generation for sales teams
paid - 👁️ Ouch! Status
Visual regression testing tool for monitoring UI changes in production
paid - 📡 OutreachPlus
Email outreach software designed to build backlinks and promote content effectively
paid - 🌐 PDF Link Checker
Specialized tool to identify and validate outgoing links within PDF documents for link equity
freemium - 🔗 PDF Link Editor
Dedicated desktop software for bulk editing or removing links within multiple PDF files
paid - 🚀 PDF-Light
Specialized compression algorithm designed to make large PDF reports ready for web hosting
freemium - 📜 PDF-X
Lightweight Windows utility to view and modify basic document properties for better indexing
free - ⚙️ PDFResizer
Lightweight tool for reducing file size and resizing PDF pages to improve mobile loading times
free - 🌈 PageFlow
Visualizing user journeys and page transitions with sequence-based heatmaps
paid - 📝 PageProofer
Visual feedback and collaboration tool for SEO teams to manage website changes
paid - 🔔 PageWatcher
Lightweight tool for monitoring specific sections of a page for changes
freemium - 🧪 Pave PDF
Accessibility and structure validator to ensure PDF documents meet search engine crawling standards
free - 📊 PentaMetric
Detailed YouTube audit tool for agencies managing multiple client video channels
paidAPI - 🌟 Phlanx
Social media marketing platform featuring engagement calculators and influencer audits
paid - 📐 PicSize
Batch image resizing and format conversion tool for marketing teams and social managers
free - 📌 PinGroupie
The largest Pinterest group board directory to help maximize your Pinterest SEO reach
free - 📊 Ping Admin
Global website uptime and DNS check from multiple Russia/CIS points
freemiumAPI - 📡 PingSitemap
Bulk submission tool that pings multiple search engines simultaneously to notify them of sitemap updates
free - 📍 PlePer
Local SEO tools and GMB tracker providing deep insights into local rankings and maps
freemiumAPI - 📈 Popsters
Social media content analytics tool to compare video performance across networks
paid - 📫 Postali
Specialized local SEO and marketing agency software for law firms with high-intent location targeting
paid - 🛍️ Premmerce WooCommerce SEO
Dedicated suite for enhancing WooCommerce product permalinks and generating SEO descriptions
freemium - 🌑 Prerender.cloud
High-performance headless Chrome as a service for SEO rendering and screenshot generation
freemiumAPI - 🏷️ Product Meta Tag Optimizer
Bulk update tool for Shopify product meta titles and descriptions using customizable templates
paid - 👁️ Profile Views Analytics
Browser tool to analyze visitor demographics and optimize profile keywords accordingly
freemium - 🧠 Public WWW
Source code search engine for finding footprints and keywords
freemiumAPI - 🛠️ QualWeb
Web accessibility evaluation system that performs automated testing using various techniques
freeAPI - ⚡ QuickSprout
Free analysis tool that provides insights into competitor traffic and site performance
free - 💡 Quuu
Content curation platform that suggests hand-curated content to share on social media
freemium - 📍 Rankingbird
Simple rank tracker for local keywords with clean white-label reporting
paid - 📍 Rankly
Automated localized tracking for small businesses and local consultants
paid - 📍 Ranky
Minimalist localized rank tracker for mobile and desktop search results
paid - 🏷️ RapidTags
High-speed YouTube tag generator and SEO optimizer for maximum video discoverability
free - 🚀 Reddit Comber
Monitors subreddits for specific keywords and phrases to find discussion participation opportunities
free - 🔗 Redirect Check
Simple tool for testing redirect chains and header responses for SEO accuracy
free - 🧪 Redirect Checker
Professional bulk redirect checker and header analyzer for complex migrations and site audits
free - 🔄 Redirect Pro
Automated 404 tracking and bulk redirect management for Shopify stores undergoing migrations
paid - 📢 Rephonic
Podcast database for finding guesting opportunities and analyzing show reach
freemiumAPI - 📝 Request Bin
Tool to inspect HTTP requests and webhooks for real-time log debugging
freemiumAPI - 📱 Responsive Design Checker
Test how your site responds to different screen resolutions and standard device sizes
free - 🤖 Robot.txt Viewer
Quickly view and validate robots.txt files with syntax highlighting for better site crawling
free - 🚀 RocketSERP
Cloud-based API for large scale SERP data extraction with high concurrency support
paidAPI - 📅 SEMONITOR
Local SEO and rank tracking with history-based change detection
paid - 📱 SEO Edge
Professional rank tracker for iOS monitoring unlimited keywords and domains
freemium - 🛍️ SEO King
Extensive SEO management for large Shopify catalogs including bulk meta editing and image tools
freemium - 📖 SEO Korea Guide
Comprehensive community-driven booklet and guide for navigating Korean search engine nuances
free - ✨ SEO Product Optimizer
Provides specific keyword suggestions for Shopify product titles based on niche market data
freemium - 📊 SEO Scan Reports
Provides white-labeled SEO audit reports for Shopify store owners to track progress over time
paid - 📋 SEORadar
Automated change management tool that tracks HTML changes and alerts of SEO regressions
paidAPI - 🦜 SEOStack Keyword Tool
Free tool to generate thousands of long tail keywords from various engines
free - 🛡️ SEOjet Backlink Software
Strategy-based link monitoring that builds backlink maps based on top-ranking competitors
paid - 🧰 SEOlium
Keyword rank tracker with Google Sheets integration via Zapier sync
paidAPI - 🔍 SERPsim
SERP snippet simulator to visualize how your title and description look
free - ⚡ SGE Monitor
Lightweight browser extension for monitoring Google SGE results for specific keywords
freemium - 🔧 SanityCheck Keyword Mixer
Simple list mixer to create unique combinations of core keywords and modifiers
free - 🧪 ScaleSerp
Powerful API to parse Google Search results with specific focus on performance and accuracy
paidAPI - 💡 Scalyr
Log management tool optimized for high-speed search and real-time SEO insights
paidAPI - 🔍 Sceeto
Niche keyword research tool for Shopify sellers to find high-converting low-competition search terms
paid - 🏗️ Schema-AI-Validator
Checks if schema markup is being correctly interpreted by AI crawlers for rich snippets
freemium - 🔥 Scientific Seller
Slow but thorough keyword research tool for finding hidden long-tail Amazon keywords
freemium - 🔍 Scientific Seller Amazon Keyword Tool
Free subset tool of Scientific Seller for quick Amazon keyword brainstorming
free - 🔑 Scrab.in
LinkedIn automation tool for growth hacking that focuses on lead generation and profile visits
paid - 🧠 ScrapeStack
Real-time web scraping API with 35+ million proxies for reliable SEO data gathering
freemiumAPI - 🐚 ScraperBox
Scraping API with automatic browser rotation and residential proxies for SEO
freemiumAPI - 🔬 Scrutiny
Mac-based website crawler that performs scheduled technical, link, and sitemap audits
paid - 🤖 Search Console Helper
Desktop application designed specifically for advanced GSC data filtering and analysis
freemium - 🔍 Search-API.com
High-performance Google Search scraper providing real-time data for rankings and ads
paidAPI - 🔍 SearchBlox
Enterprise search and web crawling solution with built-in SEO and metadata analysis capabilities
paidAPI - 🕵️ SearchLatte
See competitor search results across different countries and languages
free - 🔍 SearchVIU
Specialized tool for SEO migrations that uses GSC to compare traffic before and after site changes
paid - 📊 SearchVolume.io
Bulk keyword search volume checker tool for fast data retrieval without accounts
free - 🛡️ SecureSitemap
Validates sitemaps against XSD schemas to ensure total technical compliance with search engine specs
free - 🛠️ SellerPulse
Monitoring tool for Amazon listing changes Buy Box losses and SEO performance
paid - 📡 Sematext Logs
Log management and analytics available in the cloud and on-premises
freemiumAPI - 🌐 Seolyze
Content optimization tool focusing on TF-IDF analysis to improve keyword distribution and relevance
paid - 📍 Serp-Reporting
Automated local rank tracking reports for SEO agencies and consultants
paid - 📊 SerpRobot
Automated SERP checker that provides real-time keyword ranking data and daily updates
freemiumAPI - 🎯 SerpRobot (Free Checker)
Instantly check your website's search engine ranking for specific keywords
freemiumAPI - 🔍 SerpWow
Google Search Result API that delivers raw JSON or HTML from any location or device
paidAPI - 💎 Serpstack
Real-time Google SERP API with global coverage and support for multiple devices and types
freemiumAPI - 📝 Sheet Enhancer
A utility add-on for SEOs to quickly format URLs, extract domains from emails, and validate status codes
free - 🚀 Sirv
Dynamic image CDN that automatically optimizes images and serves them via high-speed network
freemiumAPI - 🏗️ Site Checker Add-on
A Google Sheets extension to monitor website uptime and basic technical SEO elements for high-volume site lists
freemium - 🏗️ Site Condor
Visual site auditor that maps internal routing and link distribution
paid - 🛠️ SiteCheck SEO
Lightweight Shopify auditor that monitors SSL validity sitemap health and mobile usability
free - 📍 SiteSeer
SEO platform with a focus on geographic rank tracking and spatial data analysis
paidAPI - 🤖 Sitemap Automator
Mac-based software for generating and submitting sitemaps directly to major search engines automatically
paid - 🧹 Sitemap Cleaner
Utility to remove duplicate URLs, filter by patterns, and clean up messy XML sitemaps before submission
free - 📜 Sitemap Page Builder
Creates an HTML sitemap for Shopify stores to improve user navigation and search engine crawling
paid - 🧪 Sitemap Test
Free browser-based validator to verify sitemap format and specific attribute compliance (priority, changefreq)
free - 🛠️ Sitemap Toolkit
Collection of small web utilities for merging, splitting, and validating XML sitemap files
free - 🗺️ Sitemap Visualizer
Visualizes the structure of your XML sitemap to identify architectural issues
free - 🗺️ Sitemap X
Automated sitemap generator that pings search engines and schedules regular site recrawls
free - 🛠️ Sitemap XML Editor
Open source desktop editor for Windows to manage and edit extremely large XML sitemaps offline
open-source - 🔦 Sken.io
Cloud-based website monitor with element selection and mobile app notifications
freemium - 📉 Slerpee
Visual SERP preview tool for auditing how title tags and meta descriptions appear on mobile
free - 🏷️ Smart Tags
Automate the tagging of products for Shopify collections which helps in building a search-friendly site structure
paid - 📸 SnapInspect
Real-time visual feedback tool for mobile web and native app performance
paidAPI - 📸 SnapUrSite
Tool for generating heatmaps based on simulated user interactions for SEO
freemium - 🔭 Social Searcher
Free social media search engine for real-time tracking of users and keyword trends
freemiumAPI - 🌑 Social Signals Checker
Verify the social presence and shares of any URL instantly
free - 🔊 Speechelo
AI voice generation tool to test how your written content sounds when read by voice assistants
paid - 🏁 Spotibo
Web-based SEO crawler that allows for recurring technical checks and on-page analysis
freemium - 🏪 StoreToolkit for WooCommerce
Maintenance and SEO optimization tools for clearing data and fixing site structures
free - 🎥 StreamView
Real-time audience monitoring for live streams with SEO-impact tracking
paid - 🗺️ StreetCheck
Detailed local area reports providing demographic and local data for content strategy
free - 🎯 Subreddit Finder
Simple tool to find subreddits by keyword and size to target backlink and engagement efforts
free - 📜 Summarize.tech
AI tool for generating concise summaries of long YouTube videos and transcripts
free - 🌑 Surreal CMS
Cloud-based CMS that retrofits SEO management into any static website
paid - 📊 SyncHub
Reporting connector that stages SEO data for analysis in Google Sheets and Looker Studio
paidAPI - 🏷️ TagSifter
Automate the tagging and categorization of large keyword sets using custom rules and patterns directly in your sheet
free - 🏷️ Tagify
Mobile hashtag generator for Instagram and TikTok with popularity and difficulty scores
freemium - 💬 TexAu
Powerful automation platform to scale LinkedIn engagement and data collection workflows
paidAPI - 📊 TextOptimizer
Semantic analysis tool that helps write content that search engines can easily understand
paid - 🧵 Threadalytics
Specialized analytics for Twitter and X threads to maximize reach and organic social SEO
free - 💎 Timber.io
Modern cloud-based logging for developers with focus on structure and speed
paidAPI - 🎵 Tokboard
Dashboard for tracking the most popular songs on TikTok to leverage audio SEO
free - 📑 Topic
Content optimization tool that helps writers create high-quality, comprehensive outlines for SEO
paidAPI - 🐾 TrackThisForMe
Simple website change tracking with history and notification triggers
freemiumAPI - 📊 Trendle
All-in-one Amazon seller software with keyword tracking and automated reviews
freemium - 🔍 Truconversion
All-in-one feedback and behavior tool with heatmaps and customer surveys
paid - 🔗 TubeRanker
Essential suite of free YouTube SEO tools including tag extractors and description generators
free - 🧩 Tuberank SEO
Browser-based tool for optimizing video titles and tags for short-form video platforms
paid - 🤖 User Agent Finder
Identify and test how your site responds to various bot user agents
free - 📊 Vaizle
Free LinkedIn page analyzer to get instant insights into engagement and post types
free - 🔍 ValueSerp
Scalable Google Search API providing high-speed results with transparent per-request pricing
paidAPI - 🧪 Varvy SEO Tool
Free tool to check if a website follows Google's guidelines and best practices
free - 📺 Video SEO Pro
Specialized tool for optimizing YouTube and video content for universal search results
paid - 💥 ViralStat
Video intelligence platform for tracking cross-platform short-form video viral growth
paidAPI - 🌀 Visual Site Mapper
Visualization tool to map out site architecture and internal linking patterns
free - 🎯 Vocus.io
Gmail extension for automated email sequences and link building follow-ups with tracking
paidAPI - 📣 Vox-AI-Tracker
Visibility tracking for voice-assistant AI results (Alexa, Siri, Google Assistant)
paid - 📜 WRS Health Check
Diagnostic tool to check how Google’s Web Rendering Service sees your dynamic content
free - 🛠️ Web Developer Checklist
Interactive checklist of best practices for SEO mobile performance and security compliance
free - 🕸️ WebLog Expert
Access log analyzer for generating readable reports on visitor behavior
freemium - 📊 Whatsmyserp
Free SERP checker and rank tracking tool providing unlimited on-demand keyword checks
freemium - 🗺️ XmlSitemap SEO
Generates and submits dynamic XML sitemaps for Shopify to ensure Google crawls new products instantly
paid - 📡 XmlSitemapGenerator.org
Professional online and Windows tool for building sitemaps with RSS and HTML feed options
freemium - 📉 YTRank
Lightweight tool for checking YouTube video rankings for specific keywords across regions
free - 🏷️ YTubeTool
Collection of free YouTube SEO tools including tag extractors and description audits
free - 🛠️ YouTube Tag Generator (TunePocket)
Tool to generate SEO tags based on video titles for better ranking in search and suggestions
free - 🌍 Zadroweb
Suite of free SEO tools including a scheduled technical crawler for site maintenance
free - 📦 Zentap
Automated video creation and SEO tool for real estate professionals using TikTok
paid
Frequently asked questions
What are the best tools for en?
Top picks include Google Search Autocomplete, LinkedIn Articles, CapCut, Discord, Giphy. Atlas lists 3085 options.
How much do en tools cost?
Pricing varies: 535 free, 756 freemium, 1214 paid.
Which platforms support en tools?
cli, web, api, desktop, mobile-app, browser-extension