api Tools
SEO tools available for api
Showing 950 tools
Hugging Face Transformers
Open-source library to build and test NLP models for understanding conversational voice queries
Hugging Face
Open-source platform for NLP and machine learning models
Next.js
React framework for building SEO-friendly web applications with server-side rendering and static generation
Next.js i18n Routing
Built-in internationalized routing for Next.js apps with automatic locale detection and SEO optimization
Hugging Face Models
Platform to run open-source LLMs to audit how different models categorize specific domains
Next.js Metadata Favicon
Integrated framework utility for managing favicons via the Metadata API in Next.js 13+ and 14+ projects
Deno.serve
Modern, secure router and server for Deno-based domain infrastructures
LangChain
Framework for developing LLM applications with integrated source citation tracking
LangChain-SEO-Check
Open source integration for monitoring RAG retrieval frequency of specific domains
Bun.serve
Extremely fast HTTP server and router for modern JavaScript environments
Playwright
Framework for Web testing and automation that enables reliable end-to-end testing for modern web apps
FastAPI-SEO-API
Template for building high-performance SEO microservices and custom internal tools
Strapi
Open-source headless CMS that provides full control over eCommerce SEO metadata via API
Strapi SEO Plugin
Open-source plugin for Strapi CMS to manage meta tags sitemaps and social sharing previews
Nuxt
Intuitive Vue framework for server-side rendering and static site generation focusing on performance
Caddy Server
Powerful, enterprise-ready open source web server with automatic HTTPS routing
Llama 3 (Meta)
Highly capable open-source large language model for private AI content infrastructure
Hugging Face SEO Tools
Community-driven machine learning models for title generation and content classification
Traefik
Cloud-native edge router that automatically discovers and configures routing
Meilisearch
Lightning fast open-source search engine API to improve site-search SEO and UX
Astro
The web framework for content-driven websites with built-in SEO optimizations and API routes
ClickHouse
Fast open-source column-oriented database for real-time log analytics
LlamaIndex
Framework for connecting private data to LLMs for custom GEO applications
Metabase
Open-source BI tool that makes SEO data exploration easy for teams
Sentry Performance
Monitoring tool that links code errors to performance regressions in Core Web Vitals
Sentry Session Replay
Developer-focused replay tool to see the visual state before a code error
Spacy
Industrial-strength NLP for advanced content analysis and semantic keyword clustering
Directus SEO
Open-data platform that turns any SQL database into a headless CMS with SEO meta management
Medusa
The open-source Shopify alternative focused on developer experience and high-speed SEO performance
Loki
Horizontally-scalable highly-available multi-tenant log aggregation system
React Flow
Open-source library for building node-based editors and behavior visualizers
PostHog Replay
Self-hostable session recording for developers who want full data control
Umami
Self-hosted privacy-focused open-source analytics with a simple interface
Saleor
Headless open-source eCommerce platform with high-performance GraphQL API and SEO-optimized storefronts
PostHog
Open-source product analytics suite that provides heatmaps and session recording for SEO conversion analysis
DSPy
Framework for programmatically optimizing language model prompts and weights for reliable content outputs
Gemma (Google)
Open-source family of lightweight, state-of-the-art models for AI developers
OpenAI-SEO-Scripts
Python scripts leveraging GPT APIs for automated meta description and content gen
Plausible Analytics
Privacy-focused, open-source alternative to Google Analytics with lightweight script
Web-Check
All-in-one open-source OSINT and technical SEO tool for analyzing infrastructure and headers
Changedetection.io
Self-hosted open-source website change detection and notification service
GPT-Researcher
Autonomous agent designed for comprehensive online SEO and topical research
Vector by Datadog
High-performance observability data pipeline for collecting and transforming logs
Airbyte
Open-source data integration engine for syncing SEO data to warehouses
Bert-SEO-Cluster
Use BERT embeddings to cluster keywords by intent and semantic meaning automatically
SearXNG
Privacy-respecting metasearch engine and alternative to Google
LanguageTool API
Open-source proofreading service for more than 30 languages with an accessible developer API
OpenReplay
Open-source session replay suite with privacy focus and self-hosting options
OpenSearch
Community-driven open-source search and analytics suite for log data
Subfinder
Fast passive subdomain enumeration tool for domain discovery
Imgproxy
Fast and secure standalone server for resizing and converting remote images on-the-fly
Storm
Open-source knowledge curation engine that generates SEO-friendly wiki pages
GrowthBook
Open-source feature flagging and A/B testing platform that works with your existing data warehouse
Grafana Mimir
Horizontally scalable long-term storage for Prometheus metrics and logs
NGINX Unit
Versatile application server that handles routing for multiple languages in one place
RudderStack
Customer data platform (CDP) for routing SEO event data to BI warehouses
Keybert
Minimal keyword extraction technique that leverages BERT embeddings for SEO relevance
Shopware
Modern open-source eCommerce platform from Germany focusing on storytelling and SEO experiences
Advertools
Productivity and analysis tools for online marketing including SEO and SEM automation tasks
Meltano
Open-source DataOps platform for building SEO data pipelines
Mind-Search
Open-source AI search agent that mimics human research behavior for SEO
Apify SEO Crawler
Programmable cloud-based crawler for highly custom scheduled technical SEO audits
Apify Google Maps Scraper
Highly specialized API for extracting local business data from Google Maps
Apify Google Search Scraper
Serverless web scraping platform to extract data from Google Search results pages at scale
Apify SEO Scrapers
Web scraping actors for SEO data that connect directly to Make scenarios
Microsoft Clarity SDK
Lightweight SDK for integrating Clarity session replays into native mobile apps
Podcast Index
Open-source database preserving decentralized podcasting for independent SEO research
Checkly
Monitor page performance and correct rendering with change detection alerts
CrUX API
Access real-user experience data from the Chrome User Experience Report database
DefiLlama
Leading DeFi aggregator for tracking search volume by TVL and protocol
SERP-API-Python
Wrapper for SERP APIs to integrate live search results into Python SEO tools
SerpApi
Real-time search engine results scraper with structured JSON output for Google Bing and Baidu
Svelte-Favicons
A collection of reactive Svelte components to manage favicons and dynamic badges in SvelteKit apps
ZenRows
Scraping API that bypasses anti-bot measures for seamless extraction of SEO and SERP data
GA4 Measurement Protocol
Send data directly to Google Analytics servers via HTTP requests for server tracking
DataForSEO
Comprehensive SEO data provider offering APIs for SERP keyword research backlinks and business listings
Farcaster Search
Search engine for the Farcaster protocol to optimize decentralized casts
RankSense
SEO automation platform for implementing changes via Cloudflare workers
IndexNow
Protocol for instant notification to search engines when website content is created or updated
ScrapingBee
Web scraping API that handles headless browsers and rotating proxies for SEO data mining
Crawlbase
Advanced crawling and scraping API designed to bypass restricted websites for SEO data
SERPAPI (G0)
High-performance Go library for interacting with major search engine scraping APIs
ScraperAPI
Simple web scraping API that handles proxies browsers and CAPTCHAs with a single call
SearchApi
Fast Google SERP API with support for maps news images and organic search results in JSON
0xScope
Knowledge graph for Web3 to track entity-based search and identity
5118
Advanced Chinese big data platform for keyword mining, niche research, and Baidu algorithm tracking
Abstract IP Geolocation
Real-time API for determining the location of IP addresses for regional site routing
AccuRanker AI Edition
Premium rank tracker now including specialized share-of-voice data for AI-driven SERPs
Adverity
Data integration platform that automates SEO reporting and harmonizes marketing data at scale
AirOps
AI workflow automation tool for scaling GEO content production and agent readability optimization
Algolia for eCommerce
AI-powered search and discovery API that improves on-site search UX and SEO indexing
Amplitude Session Replay
Product intelligence platform adding session replay to connect "what" with "why"
Apify
Cloud platform for web scraping and data extraction with pre-built SEO and SERP scrapers
Apify JavaScript Rendering
Scalable web scraping and rendering platform for complex JavaScript-heavy websites
Apollo.io
Sales intelligence platform with a massive B2B database to find and message link building prospects
App Follow
Review management and ASO tracking for mobile apps and games
Arbiscan
Arbitrum network search tool for monitoring L2 dApp search health
Article Forge
AI content generator designed to bypass detection and rank
Aspose PDF SEO Tools
API-driven approach to automate the optimization of PDF documents for search engines
AthenaHQ
Enterprise GEO monitoring focused on brand discovery and competitive share of voice in LLMs
Authoritas
Enterprise SEO platform with specific visibility modules for Google Gemini SGE
Awario
Social media and web monitoring tool for finding mentions of keywords and brands
Better Stack Logs
Ultra-fast log management that allows SQL querying of log data
BidX
AI tool for automating Amazon PPC which indirectly boosts organic SEO rankings
BigDataCloud Geolocation
Detailed IP intelligence API specifically designed for high-precision GEO-routing logic
Bing Visual Search
Microsoft visual search engine for finding information from image uploads
Botify Log Analyzer
Enterprise log analysis tool specifically designed to track search engine bot behavior
Brand24
AI social listening tool that monitors mentions across the web for brand sentiment and SEO
BrandFetch AI
Automated tracker for identifying brand logo and snippet accuracy in generative answers
Bright Data
Global proxy network for localized SERP scraping and geo-validation
Bright Data SERP API
Global proxy network infrastructure for large-scale SERP data collection and real-time analysis
BuiltWith
Technology profiler that reveals the software stack and infrastructure of any competitor website
Bunny DNS
Real-time global DNS with smart routing and security features
Bunny Optimizer
Simple and powerful image processing service that integrates seamlessly with Bunny CDN
Bunny.net
High-performance CDN with easy setup and budget-friendly global delivery for developers
Bunny.net Stream
Optimized video delivery and processing built on top of Bunny.net's global network
Carto Web3
Spatial search and mapping for decentralized physical infrastructure (DePIN)
ChatGPT (OpenAI)
Industry-leading LLM for conversational content generation and advanced reasoning tasks
Checkaso
ASO platform that monitors app store ranking and metadata changes
Checkstep
AI-powered trust and safety platform for auditing content credibility and reputation at scale
Claude by Anthropic
AI assistant providing detailed source citations when queried via professional accounts
Claude.ai
Advanced LLM by Anthropic used for SEO content strategy, technical auditing, and data analysis
Cloudflare Images
Store, resize, and deliver optimized images at scale using Cloudflare's global edge network
Cloudflare Logpush
Service to push Cloudflare logs to your own storage for custom SEO analysis
Cloudflare Observatory
Integrated performance suite within Cloudflare that monitors and optimizes Web Vitals for sites
Cloudflare Pages
Fast JAMstack deployment with built-in edge routing and function integration
Cloudflare Radar
Real-time Internet traffic trends and security insights worldwide
Cloudflare Radar API
Get real-time insights into Internet traffic and security patterns for global SEO strategy
Cloudflare Redirect Rules
High-performance edge-side URL redirection and domain routing logic via Cloudflare Ruleset Engine
Cloudflare Snippets
Serverless code snippets to automate SEO edge redirects and header changes
Cloudflare Workers
Serverless code execution at the edge for highly dynamic domain routing
Cloudinary Media Optimizer
Standalone product from Cloudinary focused specifically on automated delivery and optimization
CommerceIQ
Retail ecommerce management platform using machine learning for Amazon SEO and sales
Contentsquare
Enterprise-grade experience analytics platform using AI to surface behavioral insights
CopyLeak
AI-based plagiarism detector and content authentication tool to ensure original search content
Coralogix
Machine learning powered log analytics and monitoring for cloud environments
Crayon
Software that tracks and analyzes competitor digital footprints to provide actionable insights
Cumul.io
Embedded analytics for SEO platforms to provide BI to their own users
DALL-E 3
AI image generation system by OpenAI that understands complex descriptive prompts
DataShake API
Aggregated review data and local citation monitoring for SEO and reputation management
Datadog
Monitoring service for cloud-scale applications providing log and traffic insights
Datadog Log Management
Unify logs, metrics, and traces to understand how crawling impacts site performance
DebugBear
Site speed monitoring tool that tracks Core Web Vitals and provides lighthouse audits
DeepAI Image Process
AI-driven image enhancement and restoration tools for professional image quality improvement
DeepL API
High-quality machine translation API for scaling content in international markets
Docparser
Extracts data from PDF documents into structured formats for SEO analysis or content migration
Dynadot
Advanced domain marketplace and registrar with powerful bulk tools and transparent pricing
Elai.io
AI video generator focused on corporate training and localized SEO landing pages
ElevenLabs
Advanced AI audio platform for realistic speech synthesis and voice cloning
Evinced
Advanced accessibility testing for enterprise that uses computer vision to find complex issues
Exploding Topics API
Programmatic access to trending topics and growth metrics for developers and platforms
Falcon LogScale
Modern log management for speed and scale with streaming architecture
Fastly
Programmable edge cloud platform for real-time purging and high-performance content delivery
Fastly Compute
Build high-scale, low-latency applications with serverless routing at the edge
Fastly Edge Compute
Programmable edge platform for real-time traffic manipulation, logic execution, and subdomain routing
Fastly Log Streaming
Real-time log streaming from edge nodes to your preferred analytics tool
Flagship
Enterprise feature flagging and experimentation solution part of the AB Tasty company
Fly.io
Deploy app servers close to users with global Anycast IP routing
Fly.io Image Processing
Edge-based image resizing and transformation using Fly.io's distributed infrastructure
Footprint Analytics
Unified data platform for tracking NFT and GameFi search trends
Fortress AI
Protection and monitoring tool to ensure AI engines aren't misrepresenting brand data
Freshpaint
Privacy-first customer data platform that helps healthcare brands manage tracking and compliance
FullStory
High-fidelity session replay and behavioral data platform for enterprise digital experience
GCore DNS
Global Anycast DNS for low-latency domain routing and failover management
Gcore
Global edge network offering low-latency content delivery and specialized gaming infrastructure
GeckoTerminal
Real-time DEX search aggregator by CoinGecko for multi-chain liquidity
Gemini
Google’s AI-powered conversational agent that provides integrated search results
Gemini for Google Workspace
Direct integration to optimize and test content against Google's Gemini LLM
GoPlus Security
Open security search API for token risk and contract SEO verification
Google AI Studio
Developer tool to test prompt outputs and how AI models interpret brand messaging
Gorgias
SEO-friendly customer service helpdesk for eCommerce brands to boost onsite engagement
GroqCloud
Ultra-fast LPU inference for real-time generative content testing and high-speed SEO prototyping
Hallucination Index
Tool to measure and minimize AI hallucinations in LLM-generated content
Helium 10 Adtomic
AI-powered PPC platform that feeds back into organic SEO keyword rankings
Hevo Data
No-code data pipeline to move SEO data from various sources to warehouses
HeyGen
AI video generation for localized video SEO with natural voice and lip-syncing
Humio
Real-time log management platform designed for modern observability
Hunter.io
Email finder and outreach tool for link building with verified contact information
Hygraph SEO
Federated content platform enabling complex SEO configurations for high-performance GraphQL APIs
HypeAuditor
AI-powered influencer marketing platform with detailed social SEO auditing features
IPinfo
Fast and accurate IP address API for GEO-targeting and routing users based on location
Iconik
Enterprise-grade icon management and generation system that supports collaborative favicon design workflows
ImageKit.io
Real-time image and video optimization with a global CDN for seamless visual delivery
InLinks
SEO tool for internal linking and schema markup based on entities and topics
Infomaniak
Eco-friendly domain registrar based in Switzerland offering neutral and secure TLD management
Kaito
AI-powered Web3 search engine for institutional-grade crypto research
Kaspr
LinkedIn prospecting tool to get phone numbers and emails instantly from profiles and lists
Keyword Insights
AI tool that clusters keywords and identifies search intent at scale
Keyword.com API
Fast and reliable rank tracking API with instant updates and 100% accuracy for agencies
Kompyte
Real-time competitive intelligence automation for tracking competitor product and price changes
Lens Protocol Search
Social graph search for decentralized social media SEO optimization
LinkGraph
Holistic SEO platform featuring deep backlink analysis and link building services
Logit.io
Observability platform with behavioral log analysis and session mapping
Lumar
Enterprise-scale website intelligence platform for technical SEO and accessibility audits
Mailtrap
Email sandbox to test and optimize outreach campaigns
Make
Visual automation platform to connect SEO tools and streamline complex workflows without code
Marfeel
Comprehensive editorial analytics platform that optimizes SEO for media and publishers
Matomo Cloud
Cloud-hosted version of Matomo with pre-installed heatmaps and session replay
Mixpanel Replay
Leading product analytics tool with newly integrated session replay for journeys
Monitoro
Webhook-based change detection that turns any website into an API
Moralis
Enterprise-grade Web3 API for indexing and searching blockchain metadata
Moz Pro Brand Tracker
New specialized module for Moz Pro users to track brand mentions and sentiment in AI search results
Netlify Image CDN
On-the-fly image transformation and optimization integrated into the Netlify workflow
Neuro-ID
Behavioral analytics platform focused on user intent and friction detection
New Relic Logs
Contextual log data integrated with application performance monitoring
Nightwatch
Next-generation rank tracker designed for agencies looking for precise local search data
Nightwatch API
Global rank tracking and backlink monitoring API with advanced filtering and segmentation
OnCrawl Log Analyzer
Deep technical SEO insights by combining log data with crawl results
Optimole
All-in-one image optimization solution for WordPress and beyond with real-time delivery and lazy loading
Originality.ai
AI detection and fact-checking tool to verify content integrity and human-centricity
Oxylabs SERP Scraper API
Enterprise-grade API for extracting structured data from major search engines with high success
Oxylabs Web Scraper API
The ultimate scraping API for bypass of modern anti-scraping systems across any site
Pacvue
Enterprise-grade platform for retail media and SEO management on Amazon and beyond
Perpetua
AI-powered optimization platform for Amazon Ads and marketplace search visibility automation
Perplexity AI
Pro search engine and citation-based AI tool used for tracking visibility in generative engines
Perplexity API
Direct access to Perplexity search for automated brand mention monitoring
PhantomBuster
Automation and lead generation tool to extract data and automate actions on social media
Pipedream
Serverless platform to build change detection triggers with code or no-code
Pixel Tools
Professional internal SEO toolset for optimizing websites for Yandex ranking
Porkbun DNS
User-friendly domain interface for managing CNAME, ALIAS, and routing records
Quattr AI
Platform for optimizing and tracking search visibility with a focus on generative AI
Railway
Simplified deployment platform with automatic domain routing and SSL
Ranktracker API
Global rank tracking data via API for mobile and desktop across all search engines
Readable
Comprehensive tool to score content readability based on several recognized algorithms
RedirHub
Centralized redirection management platform for complex domain migrations and GEO-steering
Remove.bg
AI tool to instantly remove backgrounds from photos for social media profile pictures
Reply.io
Sales engagement platform that automates multichannel outreach including email, LinkedIn, and calls
Rush Analytics
Cloud platform for large-scale keyword clustering and Yandex SERP monitoring
SE Ranking
All-in-one SEO platform with highly accurate keyword tracking and website auditing
SE Ranking Backlink Checker
Comprehensive backlink monitoring with historical data and real-time link status verification
SOCi
Marketing platform built for multi-location brands to manage local search social and reviews
Sanity.io SEO
Real-time headless CMS with customizable schemas for programmatic SEO and semantic content
Sav
Low-cost domain registrar and auction platform with zero commission on domain sales
ScaleStack
Enterprise data infrastructure for SEO teams needing high-volume SERP and web extraction
Search Eye
AI-driven link building and brand mention automation via Zapier workflows
SellerApp
Data-driven solution for Amazon SEO and PPC optimization with real-time tracking features
Semrush
Comprehensive SEO platform with 55+ tools for keyword research backlink analysis and competitor intelligence
Semrush AI Toolkit
Suite for tracking AI Overviews and optimizing brand presence in generative search results
SerpWatch
Modern rank tracker with intelligence triggers and detailed local map tracking capabilities
Serper.dev
Fast and low-cost Google Search API for scraping organic results and local maps data
Serpstat AI Tracker
All-in-one SEO platform module for tracking keywords appearing in SGE and AI snippets
Serpstat Keyword Research
Deep keyword research tool within the Serpstat suite for competitor gap analysis and clustering
Serpstat Local
Dedicated local SEO module within Serpstat for managing business listings and ranks
ShortPixel
High-powered image compressor and optimizer that improves website performance with WebP and AVIF support
ShortPixel Adaptive Images
Smart CDN that delivers properly sized and optimized images based on visitor's device
Simple Analytics
Privacy-first analytics tool favored by niche publishers for clean SEO reporting
SimpleHash
Multi-chain NFT metadata API for optimizing digital asset search results
Smartlook
Combined session recording and event tracking platform for mobile apps and websites
SolanaFM
Fast blockchain explorer for Solana with indexed search for dApp metadata
Sonix
AI transcription and translation for making video content searchable globally
Spyse
Search engine for technical data of the internet (IPs, DNS, WHOIS, SSL)
Stackline
Full-funnel ecommerce platform for brand management and SEO performance on marketplaces
Statsig
Product observability and experimentation platform for feature management and metric tracking
Stay22
Affiliate SEO tool for travel sites with Make automation for link creation
StoreLead
E-commerce intelligence tool for analyzing Shopify and WooCommerce sites
Storyblok SEO
Visual headless CMS with powerful metadata management and real-time preview for SEO editing
SuiVision
Search explorer for the Sui network to audit object-based search data
Syften
Social monitoring tool for forums and Reddit to identify brand mentions and high-intent threads in real-time
Synthesia
Create training and marketing videos from text for high-scale video SEO campaigns
Syte
Visual AI for retail including camera search and recommendation engines
Tagger Media
Enterprise-level influencer marketing platform for data-driven campaign management
TextCortex
Customizable AI writing assistant that learns brand voice for eCommerce product catalogs
Thirdweb
Development dashboard with search indexing for smart contract deployment
TwicPics
Real-time image and video processing service that optimizes media delivery for better CWV
UXCam
Specialized session replay and heatmap tool for mobile application user experiences
Uberall
Hybrid Location Intelligence platform for global brands to manage customer journeys across local touchpoints
Urlbox
Screenshot API that enables programmatic change detection and visual monitoring
Vectara
Generative AI platform with a focus on trust and source citation accuracy
Vercel DNS
Global edge network DNS management for fast resolution and deployments
Vercel Domains
Seamless domain registration and routing for Vercel-hosted projects
Vercel Edge Config
Global low-latency key-value store for managing feature flags and domain routing logic
Vercel Image Optimization
Automatic image optimization for Next.js and other frameworks deployed on Vercel
ViSenze
AI-powered smart visual search and product recommendation for retailers
Voiceflow
Design, prototype and build voice apps for Alexa and Google Assistant to capture voice search traffic
Wincher
Simple and powerful rank tracker that monitors keyword positions and provides daily updates
Wincher API
Programmatic access to rank tracking data and keyword positions for custom dashboard building
Wincher Rank Tracker
Dedicated rank tracking for WordPress providing daily updates on keyword performance
Windsor.ai
Multi-touch attribution and SEO data integration for Looker Studio and Sheets
WordLift
AI-based SEO tool that builds Knowledge Graphs and provides schema markup
Wordlift API
AI-powered semantic SEO API for building structured data and knowledge graphs automatically
Wormholescan
Search explorer for cross-chain bridge transactions and SEO verification
Writer
Enterprise-grade generative AI platform that ensures brand consistency and factual content accuracy
Writer Knowledge Graph
Enterprise AI tool that connects to company data to ensure factual content accuracy
You.com
AI-integrated search engine that provides personalized results and SEO data insights
You.com SEO API
Search API designed for AI apps to retrieve real-time web data for generative engine optimization
ZeroBounce
Highly accurate email validation service that helps link builders reduce bounce rates and improve ROI
seoClarity
AI-first SEO platform for enterprise teams offering unlimited keyword tracking and automated audits
AutoGPT
Experimental open-source application showcasing the capabilities of the GPT-4 language model for SEO automation
Next/Image
Framework component for Next.js that automatically optimizes images for improved LCP and CLS
Django Redirects App
Built-in Django framework utility for managing site-wide redirects within a SQL database
ELK Stack (Elasticsearch)
The standard for searching, analyzing, and visualizing log data in real-time at scale
Elasticsearch
Distributed RESTful search and analytics engine for log storage
Express Router
Flexible and powerful routing middleware for Node.js web applications and SEO APIs
Grafana
Observability and BI platform used for real-time SEO monitoring dashboards
Request-SEO
Pythonic way to handle HTTP requests for checking status codes and redirect chains
Pandas-SEO-Toolkit
Custom pandas extensions for handling large scale SEO data exports and SERP analysis
Kong Gateway
Cloud-native API gateway and routing layer for microservices and subdomains
Preact
Fast 3kB alternative to React with the same ES6 API, significantly improving bundle size and speed
Istio
Service mesh platform to manage complex microservice routing and traffic flow
Fastify
Extremely fast and low overhead web framework for Node.js, built for performance
Selenium
Industry standard framework for browser automation and functional web testing
Selenium-SEO-Tester
Automated browser testing for UI/UX elements that impact SEO performance
Sharp
High-performance Node.js image processing module built on the libvips library for fast transformations
Tqdm-SEO-Progress
Smart progress bars for long-running SEO crawl scripts and data processing
Envoy Proxy
Edge and service proxy designed for cloud-native applications and complex routing
Matomo Analytics
Leading open-source web analytics platform that gives you full control over your SEO data
Matomo Heatmaps
Privacy-focused heatmap plugin for the leading open-source analytics platform
Matplotlib-SEO
Generate static SEO performance reports and trend lines for monthly audits
HAProxy
High-performance load balancer and routing software for complex domain architectures
Rasa
Open-source machine learning framework for building text and voice-based conversational AI assistants
Shields.io Favicons
Integration for developers to add live status icons or badges that can be served as dynamic favicon updates
Web Vitals Library
A tiny modular library for measuring all the Web Vitals metrics on real users in the field
Haystack by Deepset
Open-source NLP framework for building search systems with verifiable citations
FB-Prophet-SEO
Forecasting tool used to predict SEO traffic trends based on historical data
Gensim
Topic modeling for SEO to discover semantic relationships between keyword clusters
Nginx
Web server capable of complex URL rewriting and reverse proxy routing logic
Aiohttp-Crawler
Asynchronous HTTP client for ultra-fast SEO crawling and API requests
Plotly-SEO-Graphs
Library for creating interactive SEO trend charts and backlink visualizations
Telegraf
Agent for collecting metrics and logs from stacks sensors and systems
Brotli
Generic-purpose lossless compression algorithm providing better SEO performance
Requests-HTML
Pythonic HTML parsing for humans with JavaScript support for easy SEO scraping
Zuul
L7 application gateway that provides dynamic routing, monitoring, and security
Rendertron
A headless Chrome rendering solution designed to render & serialise web pages on the fly
Spree Commerce
Modular open-source headless eCommerce platform with multi-store support and SEO flexibility
NLTK
Complete toolkit for natural language processing and lexical SEO analysis
Fluentd
Unified logging layer to unify data collection and consumption for SEO audits
OpenResty
Full-fledged web platform that integrates Nginx and Lua for dynamic routing
Image-SEO-Optimizer
Bulk image optimization script using Python to reduce file size and update alt tags
LanguageTool
Open-source grammar, style, and spell checker for high-quality SEO content
PyTrendS
Unofficial API for Google Trends for automated keyword popularity analysis and data retrieval
Schedule-SEO
Job scheduling for Python to automate daily SEO rank tracking and reports
Seaborn-SEO
Statistical data visualization library for analyzing SEO correlations and metrics
Wappalyzer
Identify web technologies on websites including CMS frameworks and payment processors
Wappalyzer CLI
Automated technology stack detection for lists of websites via command line
Pytest-SEO
Framework for writing automated tests for website SEO requirements and status
Critical
Extracts and inlines critical-path CSS to improve First Contentful Paint and rendering speed
Thumbor
Open-source smart imaging service which allows on-demand cropping, resizing and flipping of images
Yourls
Your Own URL Shortener - open-source PHP scripts for custom domain routing
Gutenberg-SEO-Parser
Parse WordPress Gutenberg blocks to analyze content structure and keyword density
FuzzyWuzzy
Fuzzy string matching for identifying duplicate content and near-match keywords
ImageMagick
The industry-standard open-source software suite for creating, editing, and converting bitmap images
TextBlob
Simplified text processing for sentiment analysis and noun phrase extraction in SEO
Django-SEO-JS
SEO support for high-performing JS-heavy Django apps using pre-rendering
PurgeCSS
Tool to remove unused CSS from your project which helps in improving Largest Contentful Paint (LCP)
Graylog
Centralized log management platform for deep dive into server-side SEO issues
Vips
Extremely fast, low-memory image processing library with bindings for many languages
Google-API-Python-Client
Official Google client library for Search Console and Analytics API integration
Oscar
Open-source eCommerce framework for Django designed for domain-driven SEO architecture
Prerender
Dynamic rendering service to help search engines crawl JavaScript-heavy single page applications
PyPDF2
Extract metadata and text from PDF files for document SEO optimization
Countly
Product analytics for mobile and web that can be self-hosted for complete data control
Lighthouse CI
Automated tool to run Lighthouse in CI/CD pipelines to prevent performance regressions during deployment
SiteSpeed.io
Open-source tool suite that helps you measure and monitor the performance of your web pages
Varnish Cache
High-performance HTTP accelerator for caching content and improving response times
Solidus
A powerful open-source eCommerce framework for high-volume retailers built on Ruby on Rails
Jovo Framework
Open-source framework for building professional voice apps across multiple platforms and devices
Urllib3
Powerful HTTP client for Python with thread-safe connection pooling for SEO
Common Crawl
Open repository of web crawl data that can be used for large-scale link graph analysis
Syslog-ng
Flexible and highly scalable system logging application for multi-platform
Critters
A Webpack plugin to inline your critical CSS and lazy-load the rest to improve FCP
Snapshot
Off-chain voting search tool for auditing decentralized community intent
Boomerang
A JavaScript library that measures the performance of your website from the user's experience
Lxml-SEO
High-performance XML and HTML parsing for rapid technical SEO audit tools
PyOpenSSL
Python wrapper for OpenSSL to audit SSL certificates for technical SEO health
Tldextract
Separate the TLD from the domain name for bulk domain and backlink analysis
Wasabi
Open-source A/B testing platform originally developed by Intuit for high-performance experiments
Bleach
HTML sanitizing library that can be used to clean scraped content for SEO
Metarank
Open-source ranking service for personalized search results and LTR
Trafilatura
Python package and command-line tool to gather text and metadata on the web
Schema.org Sitemap
Advanced script for creating sitemaps that include Schema.org metadata for enhanced rich snippet crawling
FastImage
A small Ruby library to find the size and type of a remote image without downloading the whole file
GMB API Tracker
Custom scripts and tools for tracking GMB ranks via official Google APIs
Open-Source-GEO
Library for managing geographic coordinates and local business schema for SEO
Laravel Redirection
Package for handling complex SEO redirections and domain routing within Laravel applications
Picfit
An image resizing server written in Go that can use different storage backends like S3 or GCS
Pushshift.io
Large-scale Reddit data API used by researchers for massive historical data analysis and SEO patterns
Safe (Gnosis) Explorer
Multisig wallet search and audit tool for organizational Web3 trust
GrandNode
Open-source cross-platform eCommerce solution based on .NET Core and MongoDB for SEO speed
Logz.io
Log analysis platform used by SEOs to analyze search engine bot behavior
WebPageTest
Deep performance analysis providing diagnostic information about how a page loads under real-world conditions
Yoast Real-time Content Analysis
SDK for developers to integrate Yoast-style SEO analysis into custom publishing platforms
Extruct
Python library for extracting structured data from HTML files supporting Microdata and JSON-LD
Search-Console-Connector
Python library for easy authentication and data retrieval from the Google Search Console API
Cloudflare-SEO-Worker
Python scripts for Cloudflare Workers to manage edge SEO tasks and redirects
AMP Toolbox
Set of tools and libraries to help create and maintain high-performance AMP pages
Google Maps Platform
API for integrating location-based features and local search results into apps
Google News Sitemap Generator
Script-based generator specifically designed to follow the strict requirements of Google News indexing
SerpApi Client Libraries
Open-source wrappers for SerpApi across 10+ languages to simplify SEO data integration
Enonic
Composable content platform for building high-performance SEO-friendly progressive web apps
Diffbot
AI-powered web scraping and knowledge graph API for automated SEO content analysis
101domain
The largest selection of internationalized domain names and country-code TLDs for global brands
17CE
Real-time website speed testing tool with nodes across all Chinese provinces for Baidu optimization
A/B Tasty
Experience optimization platform with native heatmaps and dynamic content testing
ASOdesk
Comprehensive tool for keyword analytics and app review management
AccuRanker
World fastest rank tracker with white-label features and instant updates for keyword positions
Adobe Analytics
Real-time multichannel insights for enterprise SEO attribution
Adobe Target
Enterprise personalization tool with advanced behavior mapping and testing
Advanced Web Ranking
Cloud-based rank tracker known for its depth in reporting and white-label capabilities
Ahrefs API for BI
Direct enterprise access to Ahrefs backlink and ranking data for BI
Akamai
Enterprise-grade content delivery network for high-traffic sites with advanced caching and security
Akamai CloudTest
Scale testing for websites to see how performance and CWV hold up under massive traffic spikes
Akamai EdgeWorkers
Enterprise edge computing for complex URL rewrites, GEO-headers, and custom SEO routing logic
Akamai Image & Video Manager
Enterprise-level media optimization that intelligently automates image and video delivery
Akamai Page Integrity
Protects user experience by monitoring and managing script behavior that could impact performance
Akamai mPulse
Real User Monitoring (RUM) that collects performance data from actual visitors to diagnose CWV issues
Akeneo PIM
Product Information Management system that centralizes SEO data for omnichannel retail
Alchemy Monitor
Real-time alerts and search health monitoring for blockchain applications
Alexa (Archived Data)
Historical competitive web traffic data and global site rankings for market research
Aliyun Log Service
Complete logging service from Alibaba Cloud for real-time data analysis
Amazon CloudFront
Highly secure and programmable CDN integrated with AWS for low-latency data delivery
Amazon Route 53
Highly available and scalable cloud Domain Name System (DNS) web service
Amplitude
Product analytics platform that helps teams track user behavior and improve digital experiences
Api-Football (SEO Data)
Niche API providing structured sports data optimized for programmatic SEO landing pages
App Annie (data.ai)
The industry standard for mobile market data and app rankings
App Store Connect
Official Apple suite for managing iOS app metadata and ASO
AppFigures
App store analytics and keyword tracking for developers
AppFlyer
Leading attribution and marketing analytics for mobile apps
Arweave Search
Permanent storage search for auditing immutable Web3 content and sites
Audiense
Audience segmentation and cultural insights platform to optimize social targeting SEO
AuthorityLabs
Reliable keyword rank tracking that provides daily data and white-label options for agency portals
AuthorityLabs API
Scalable rank tracking API providing raw SERP data for Google Bing and Yahoo across locales
Axe DevTools
Automated accessibility testing engine that finds up to 57% of digital accessibility issues while you code
Azure Front Door
Modern cloud Content Delivery Network (CDN) with intelligent routing and edge security
Azure Monitor Logs
Log analytics service to monitor cloud and on-premises environments
Baifendian
Enterprise-level big data and AI solution for marketing automation and Baidu search optimization
Baifendian Insight
Consumer behavior data platform for Baidu searchers to improve content targeting in China
Beautiful Soup
Library for pulling data out of HTML and XML files for rapid SEO audit script development
Bing Content Submission API
Direct programmatic submission of content updates to Bing
Bing Search API
Microsoft Azure service for integrating Bing search results into apps
Bing Webmaster API
Programmatic access to Bing site data and URL submission endpoints
BirdEye
Customer experience and reputation management platform focused on reviews and local search
BitQuery
GraphQL-based search tool for cross-chain historical and real-time data
Bitly
URL shortener and link management platform with detailed click tracking and branding
Blocknative
Real-time mempool search and SEO audit tool for transaction visibility
Botify
Enterprise SEO platform for large-scale crawl analysis and search performance
Botify Activation
Technical platform monitoring bot crawl budgets and AI indexing efficiency for large-scale websites
Brandwatch
Deep consumer intelligence and social listening platform for enterprise-level market research
ButterCMS
Headless CMS and blog engine with built-in SEO fields and fast CDN content delivery
CacheFly
Global CDN specializing in high-throughput delivery and video content acceleration
Calibre
Comprehensive performance monitoring platform with automated reporting and budget alerts for teams
Captain Data
Automation platform that connects LinkedIn with hundreds of tools to build complex SEO workflows
Cdn77
Customer-centric CDN service with massive network capacity and dedicated support
Chainstack
Managed blockchain node services for high-speed SEO data indexing
ChannelMeter
Comprehensive creator management and video analytics platform for media companies
CheckTrust
Quality assessment tool for backlinks and donor sites in the Russian link market
Clarifai
Enterprise AI platform for computer vision and large-scale image tagging
Clearbit
Real-time business intelligence to find lead data and contact information for enterprise-level outreach
Clearscope API
Integrate Clearscope's industry-leading content grading directly into CMS
CloudFront Functions
Lightweight edge functions to manipulate requests and improve performance at the edge
Cloudflare
CDN and security provider with specialized SEO features like automatic image optimization
Cloudimage
Scalable image optimization and delivery service that accelerates websites globally
Cloudinary Icon API
Automatic favicon generation and resizing using Cloudinary dynamic URL parameters for on-the-fly optimization
CognitiveSEO API
Comprehensive API for backlink analysis rank tracking and site audit data
Competera
AI-driven pricing and inventory monitoring for retail change detection
Conductor Intelligence
Enterprise SEO platform with AI visibility tracking and competitive gap analysis
ContentKing
Real-time SEO auditing and monitoring platform for large websites
Contentful SEO
Enterprise headless CMS providing structured content infrastructure with customizable SEO metadata fields
Copy.ai TikTok Generator
AI writing assistant for generating high-ranking TikTok scripts descriptions and hooks
Copyscape
Industry standard for checking duplicate content and protecting publisher copyrights
Covalent
Unified API providing billions of blockchain data points for SEO research
DNSTrails
Comprehensive DNS history and domain research tool provided by SecurityTrails
DNSdumpster
A domain research tool that can discover hosts related to a domain
DappRadar
The World's Dapp Store for tracking search rankings of decentralized apps
DataHawk
Ecommerce business intelligence for Amazon and Walmart tracking organic rankings and sales data
Dataddo
No-code data integration platform for SEO and marketing BI pipelines
Datadog RUM
Comprehensive enterprise observability including Core Web Vitals tracking for real user sessions
Datadog Synthetics
Enterprise monitoring for web applications including content change validation
DatoCMS
Headless CMS focused on digital agencies needing high-performance SEO and image optimization
DatoCMS Asset API
Powerful headless CMS asset management with built-in Imgix integration for optimized images
Datorama
Salesforce-owned AI marketing intelligence platform with advanced white-label agency features
Datorama (Marketing Cloud Intelligence)
Salesforce-powered AI analytics and BI platform for enterprise SEO data management
Decibel Insight
Digital experience analytics for enterprise scale (now part of Medallia)
DeepCrawl
Cloud-based technical SEO platform for monitoring enterprise site health
DeepCrawl Log Analyzer
Cloud-native log analysis specifically for monitoring search engine activity
Deepcrawl API
Enterprise-grade API for automating technical audits within customized dashboard environments
DomainTools
Premium domain research and risk management for brand protection
Domo
Enterprise-level BI platform for massive-scale SEO and marketing data
Downstream
Amazon advertising and SEO analytics platform acquired by Jungle Scout
Dragon Metrics
Integrated SEO platform for global enterprises with deep focus on Asian search engines like Baidu
EWWW Image Optimizer
Comprehensive WordPress plugin for image optimization including scaling, compression, and WebP conversion
EasyRedir
Enterprise-grade URL redirection engine for brand migrations and marketing campaigns
Edgio
Unified edge platform for high-speed delivery and app security for global brands
Email Hippo
Enterprise-grade email validation to protect sender reputation during high-volume SEO outreach
Emplifi
Customer experience platform with enterprise-grade social media SEO and management
Enterprise SEO by Bloomreach
AI-powered search and content optimization suite for high-volume enterprise retailers
EstiBot
The industry standard for automated domain name valuations
Etherscan
Blockchain explorer used for auditing smart contract verification and SEO metadata
EuroDNS
Specialist in European and international domain names with robust corporate management tools
F5 BIG-IP
Enterprise-grade application delivery controller for complex traffic routing and security
FactCheck.org API
API for verifying claims against a trusted database to ensure content E-E-A-T compliance
Falcon.io
Unified social media management and CX platform by Brandwatch for professional SEO
Fastly Image Optimizer
Real-time image manipulation at the edge to serve perfectly sized images to every user device
Fastly Next-Gen WAF
Edge security tool that filters traffic and manages routing based on threat intelligence
Fastly Performance Optimizer
Edge-based image and code optimization services to minimize latency and improve CWV
Fastly VCL
Domain-specific language for highly customized request routing and edge logic on Fastly
Feng-GUI
Visual attention service that uses AI to predict where users look first
Filestack
Powerful file upload API and content delivery network with built-in image transformation
Fivetran
Automated data movement from SEO sources into the modern data stack
GTmetrix
Popular performance analysis tool providing detailed grades and recommendations for speed improvements
Gandi.net
No-nonsense domain registrar with a focus on ethical management and data privacy for experts
GatherUp
Customer experience and review management platform for local businesses
GeoRanker API
Location-based SEO API providing local search results from over 50000 cities worldwide
Giphy
Largest library of GIFs and stickers to enhance social media engagement and personality
Glassbox
Digital experience intelligence platform for high-volume enterprise traffic
Glitch Favicon Generator
Community-driven tool on Glitch for creating animated or dynamic favicons using HTML5 and JS
Gmo.jp
Top Japanese registrar for acquiring .jp domains and other APAC region-specific extensions
GoSquared
Real-time web analytics and user engagement platform with focus on simplicity and speed
Google Analytics
Track website traffic and user behavior with real-time mobile reporting
Google Cloud Load Balancing
Scalable routing of site traffic to regional endpoints for high availability and low latency
Google Cloud Logging
Fully managed service for storing searching and analyzing log data
Google Play Console
Official Google tool for managing Android app performance and SEO
Google Vision API
Powerful pre-trained machine learning models to understand image content
GrepWords
Massive keyword database access via API for big data SEO projects and software developers
Grin
Enterprise creator management platform with advanced TikTok campaign SEO metrics
Gzip-Checker
Verify server-side compression for SEO performance using Python's native modules
Happy Scribe
Transcription and subtitling service with built-in editor for SEO-ready video files
Heap
Automatically capture every user interaction on your site or app to analyze behavior without code
Heap Analytics
Automated capture of web and mobile interactions to provide actionable behavioral insights
Hetzner DNS
Reliable DNS management with API support for high-traffic domain routing
Hexonet
High-performance API-first registrar designed for resellers and domain investors
Holistics
Self-service BI platform that simplifies SEO data modeling for analysts
INWX
German-based registrar offering over 2000 TLDs with a powerful interface and competitive renewal rates
IP2Location
Comprehensive IP geolocation database and API for regional redirect logic and fraud detection
ImageOptim API
The cloud version of ImageOptim, providing professional-grade image compression via API
Imagify
Advanced image optimization tool developed by the creators of WP Rocket for easy compression
Imgur
Image hosting and discovery platform with significant visual search referral potential
Imperva CDN
Edge-based content delivery network with integrated WAF and DDoS protection for enterprises
Intercom
Customer service platform for SEO software and agency sites
Ipstack
Real-time IP geolocation API for localized routing and improved user site experience
KWFinder API
Developer API for real-time keyword suggestions and difficulty metrics
Kaltura Video SEO
Enterprise video platform with built-in tools for search engine crawlability
Kamibi
French-based A/B testing and personalization solution focused on performance and agility
Keepa
Price tracker and sales rank history tool for deep competitive research on Amazon
KeyCDN
Simple and high-performance CDN with pay-as-you-go pricing and advanced HTTP/2 support
KeyCDN Image Processing
Real-time image manipulation service that helps deliver optimized images across a global network
Keyword Discovery by Semrush
Video-specific filters in Semrush to find keywords with high video carousel potential
Keyword Keg
Professional keyword tool suite for finding high-volume keywords with low competition
Keyword Tool API
Automated keyword suggestion API pulling data from Google YouTube Amazon and more
Keyword Tool Dominator API
Access to autocomplete keyword data from Amazon eBay Etsy and Google for e-commerce
Keyword Tool IO
Uses GSC data to find long-tail keywords that your site is already starting to rank for
Keyword Tool for Amazon
Uses Amazon autocomplete to generate thousands of relevant keywords for product listings
Keyword Tool.io TikTok
Keyword research tool that uses TikTok autocomplete to find popular search terms
Keywords Everywhere (API)
API access to global keyword search volume and cost-per-click data from multiple platforms
Keywords Everywhere API
High-volume keyword volume CPC and competition data access via lightweight REST API
Klevu
AI search engine for e-commerce that creates high-intent landing pages automatically
Kontent.ai
Modular content platform for enterprise teams to manage SEO across complex global sites
Kraken.io
Robust image optimizer and compressor with a powerful API and support for bulk image processing
Leaseweb CDN
Global delivery network with high bandwidth capacity for video streaming and large files
Level Access
Comprehensive digital accessibility platform providing software and legal expertise for enterprises
Link-Assistant SEO PowerSuite API
Backlink and keyword data API derived from the extensive SEO PowerSuite internal indexes
LinkResearchTools
Elite link analysis toolset for backlink risk management and link building audits
Linkfluence
Social listening and AI-driven insights tool that helps brands understand and analyze their link profile
Linkfluence API
Backlink intelligence and social listening data for high-level digital marketing analysis
Listen Notes
The most comprehensive podcast search engine and database for research and SEO data
LogDNA (Mezmo)
Observability platform to manage and take action on log data at scale
Logentries
Real-time log management and search service with easy setup for developers
Loggly
Cloud-based log management and analytics service for identifying SEO crawl patterns
Looker (Google Cloud)
Enterprise BI and data modeling for deep SEO performance analytics
Lumar (formerly Deepcrawl)
Enterprise-grade website intelligence platform designed for large-scale technical SEO monitoring and team collaboration
LunarCrush
Social intelligence for crypto brands to track search share of voice
Lusha
B2B prospecting tool that provides contact details directly from LinkedIn profiles for outreach
Mailchimp
Email marketing platform for SEO agency lead nurturing
Majestic Chinese Index
Specific backlink database filtered for Chinese domains and Baidu-friendly link building
Majestic Monitor
Real-time brand monitoring and link tracking tool for digital PR performance measurement
Majestic SEO
Backlink checker with historical index data and proprietary Trust Flow and Citation Flow metrics
Mapbox Search API
Add address search and geocoding to your local SEO dashboards and tools
Mapbox Visual
Using geospatial heatmaps to visualize localized user engagement and density
MaxMind GeoIP2
Industry standard IP intelligence and GEO-location data for accurate regional content routing
MaxMind GeoLite2
Free geolocation database for regional routing and site personalization experiments
MegaIndex
Comprehensive link building and technical SEO platform focused on the RU-net
Meltwater
Comprehensive media intelligence and social suite for PR and marketing professionals
MintScan
Block explorer for Cosmos-based chains to audit validator search presence
Mixpanel
Advanced event-based analytics to help you track user interactions in real-time
MobileAction
Comprehensive mobile growth platform for ASO and app intelligence
MobileDevHQ
Legacy ASO tool now integrated into the Tune marketing console
Monitor Backlinks API
Programmatic monitoring of backlink changes and keyword rankings for agency tools
Nagios Log Server
Centralized log monitoring and alerting for enterprise IT infrastructure
Name.com
Friendly domain provider with excellent customer service and integrated SEO tools
NameSilo
Low-cost domain registration with bulk management tools and lifetime free WHOIS privacy
Namecheap
Well-known registrar balancing low costs with strong privacy advocates and easy DNS management
Namecheap Bulk Search
Search up to 5,000 domains at once without front-running or predatory pricing practices
Nansen
High-end blockchain search and wallet labeling for SEO competitive analysis
Netim
Specialized registrar for European and uncommon international TLDs with local presence requirements support
Netlify DNS
Advanced DNS management and hosting with seamless deployment integration
Netlify Redirects
Declarative redirect and rewrite rules for static sites and single-page applications
NeverBounce
Real-time email verification and cleaning service to ensure high deliverability of outreach campaigns
New Relic Browser
Real-time insights into frontend performance and user experience with deep CWV support
Njalla
Privacy-focused domain service founded by Pirate Bay activists ensuring anonymous ownership
Notified
Global monitoring tool that covers extensive forum databases for brand mentions and crisis management
Nozzle API
Full SERP data extraction including every pixel and result type via enterprise API
OKLink
Multi-chain search explorer for auditing institutional blockchain SEO
Oncrawl
Enterprise SEO platform combining log file analysis and crawl data for technical optimization
Oncrawl Log Analyzer
Enterprise-grade log analysis to monitor how search engines crawl your website in real-time
OpenStreetMap
The free wiki world map often used as a data source for local geo tools
Optimizely
Enterprise-grade experimentation platform for digital experience optimization and feature testing
Oxylabs
Premium proxy provider and scraper APIs for large scale SEO competitor monitoring
PDFlib
Developer suite for generating and processing PDFs with structured data for advanced indexing
PHP Graphics Magick
Powerful PHP extension for image manipulation using the GraphicsMagick library
PageSpeed Insights
Google tool to analyze web performance and core web vitals with actionable speed suggestions
Page_Speed_Insights_API
Direct API access for automating bulk performance and Core Web Vitals audits across domains
Panoply
Managed data warehouse that simplifies SEO data collection for BI tools
Papertrail
Lightning-fast log management that allows instant visibility into bot hits
Parse.ly
Content analytics for publishers focused on real-time SEO and social performance
Pentos
Comprehensive social intelligence platform for TikTok performance tracking and keyword mapping
Picanova
Global API for personalized image products and high-speed image rendering for print-on-demand
Pingdom Speed Test
Reliable web performance testing tool providing a breakdown of page load times from global locations
Pingdom Tools
Analyze page load speed and identifying DNS or server response bottlenecks
Podchaser
The IMDb of podcasts for creator research, backlink building, and profile optimization
Polygonscan
Polygon network explorer for auditing L2 smart contracts and SEO tags
Prismic SEO
Headless CMS featuring custom slices for flexible SEO layouts and fast content deployments
Prisync
Competitor price tracking and stock monitoring with real-time change alerts
ProRankTracker
Specialized rank tracking and reporting solution with highly localized results and mobile app
ProfitWell
Subscription analytics that helps e-commerce brands understand churn and SEO LTV
Promptcloud SERP API
Managed web scraping service that delivers search data directly into S3 or Dropbox
ProxyCrawl
All-in-one crawling and scraping tool for SEO projects requiring anonymous data access
ProxyCrawl (Crawlbase) API
Suite of APIs for crawling and scraping search engines with built-in anonymity features
ProxyMesh
Rotating proxy service for validating GEO-routing and localized SERP results globally
PyCSV-SEO-Merge
Tool for merging multiple SEO tool exports (Ahrefs, Semrush) into a master file
Quintly
Social media analytics for brands and agencies looking for deep SEO data insights
Quintly YouTube Analytics
Professional benchmarking tool for comparing YouTube channel performance against rivals
RIPE Atlas
Global network of probes that measure Internet connectivity and reachability
Rank Ranger API
Professional SEO platform offering deep API integration for rank tracking and marketing data
Rank Ranger Link Manager
Comprehensive link tracking and campaign management for high-end SEO agencies
Rebrandly
Link management platform to create, share and track branded links for site routing
Redirection.io
Advanced HTTP redirection management tool for traffic optimization and SEO performance
Rev
Professional video transcription and captioning services to boost video accessibility and SEO
Robots-Parser
Compliance checker for robots.txt files to ensure search engine access control
RocketData
Presence management platform for CIS and European markets for local SEO
SEO Audit Software
White-label SEO audit tool designed for agencies to generate professional technical reports for leads.
SEO Monitor
Rank tracker that blends GSC data with rank data to calculate "search visibility" and "non-brand" traffic
SEOWorkers API
Lightweight API for technical SEO analysis including header checks and meta tag audits
SEObility API
Technical SEO audit and rank tracking API for white-label reporting and tool building
SQLite-SEO-Storage
Lightweight database management for storing large-scale crawl data locally
STAT Search Analytics
Enterprise rank tracking for large-scale data sets with daily updates and competitive intel
Salesloft
Enterprise sales engagement platform to orchestrate outreach across multiple channels and teams
Sape
The leading marketplace for buying links and managing backlink profiles in Russia
ScaleGrid
White-label database management platform often used by SEO agencies to host client data
Schema App
Enterprise-grade structured data management platform to deploy complex schema markup at scale
Schema App for Shopify
Advanced schema markup management for Shopify Plus stores looking for high-end search features
Screaming Frog API
Cloud-based programmatic access to the famous SEO Spider crawling engine
Search Discovery
Custom GSC data connector for sophisticated SEO impact analysis and visualization
Searchcode
Source code search engine to find secrets or footprints in public repositories
Searchmetrics
Enterprise content and search platform for global visibility and competitive data
Segment
Collect and route customer data from any source to any destination for unified analytics
Sensor Tower
Market intelligence and performance tracking for mobile apps
Serpstat
Growth hacking platform for SEO PPC and content marketing with global rank tracking
Serpstat Rank Tracker
Track keyword rankings across global and local search results
SessionStack
Session replay and co-browsing for customer support and digital experience
SharedCount
Track social media shares likes and comments for any URL to measure content engagement
SheerSEO Backlink Checker
Reliable SEO software featuring link monitoring, directory submission tracking, and alerts
Shodan
Search engine for Internet-connected devices for security researchers
Short.io
Branded link shortener with custom domain routing and deep linking capabilities
Signal-AI
Market intelligence tool tracking brand mentions across AI and earned media
SimilarWeb
Market intelligence platform for tracking competitor traffic engagement and keyword share
Similarweb API
Automate competitive traffic analysis and keyword market share data via programmatic access
Similarweb SEO
Enterprise SEO suite with technical site auditing and scheduled crawl capabilities
Sisense
AI-driven BI platform for analyzing massive SEO datasets at scale
Sistrix
Market-leading SEO toolbox in Europe with dedicated modules and team access levels
Site24x7
All-in-one monitoring solution with website content and defacement tracking
Site24x7 AppLogs
Cloud-based log management to search and manage logs from diverse sources
Skyvia
Cloud data platform for SEO data integration, backup, and management
Slyce
Visual search platform for retailers enabling high-accuracy product recognition
Smartling Video
Enterprise translation service for scaling video content across international markets
Social Blade
Public database for tracking TikTok follower growth and ranking statistics for free
SocialInsider
Advanced social media analytics and benchmarking tool for competitive SEO performance tracking
Socialbakers (Emplifi)
AI-powered social marketing platform with deep video performance benchmarking
SolarWinds Pingdom
Enterprise-grade uptime and performance monitoring that includes Core Web Vitals alerting
Solscan
Solana blockchain search explorer for tracking token and NFT search volume
Split.io
Feature delivery and experimentation platform built for engineering and product teams
Splunk
High-end operational intelligence platform for monitoring and analyzing machine data
Sprout Social TikTok
Advanced social management for TikTok with publishing and deep performance analytics
SpyFu API
Competitive intelligence API for keyword research domain history and backlink analysis
SpyOnWeb
Research what other websites are owned by the same person
StackPath
Edge-computing and CDN service focused on low-latency delivery and developer-friendly tools
Stat Search Analytics API
Enterprise-level rank tracking API for massive keyword sets and complex daily reporting
Stitch Data
Self-service ETL tool for moving SEO data into data warehouses easily
Subscan
Aggregated search explorer for Polkadot and Substrate-based appchains
Sucuri SiteCheck
Scanner for website malware, blacklisting, and security vulnerabilities
Sumo Logic
Cloud-native platform for log management and security analytics
Talkwalker
Consumer intelligence platform with real-time social SEO monitoring and analytics
Talkwalker Free Search
Monitors forum and social media conversations to track brand health and trending search topics
Teikametrics
AI-powered optimization platform for sellers and brand owners on Amazon and Walmart
Tencent Cloud CDN
Powerful CDN infrastructure optimized for high-performance delivery in the APAC region
Tenon API
Robust API for integrating accessibility testing into any application or CI/CD pipeline
Tenon.io
API-first accessibility testing tool that integrates directly into your existing development workflow
Text-to-Speech (Google Cloud)
Use AI to convert content to audio for better accessibility and user engagement signals
Text.ru
Essential tool for checking content uniqueness and semantic analysis for Russian SEO
Textrazor
Natural language processing API that extracts entities and topics for large scale analysis
TheTool
Performance-based ASO tool covering 90+ countries globally
TinEye
Reverse image search engine that tracks image usage and identifies duplicates
TinyPNG
Advanced lossy compression for PNG, JPEG, and WebP images that preserves quality while reducing size
Token Terminal
Financial search engine for crypto projects to track revenue and P/E ratios
Topvisor
All-in-one SEO platform specializing in precise rank tracking for Yandex and Google
Traject Data
SERP data API for getting raw search engine results at scale
Transifex
Localization platform to manage video subtitles and descriptions for global SEO reach
Trustpilot Business
Review management platform to build and display verified social proof for EEAT
Tubular Labs
High-level video intelligence for global brands to track cross-platform video trends
Twingly
Blog and social search engine for monitoring competitor mentions
Twinword Ideas
AI-powered keyword research tool that filters keywords by user intent and relevance
Ubersuggest API
Access keyword suggestions and domain metrics programmatically for SEO reporting
UpGuard
Cyber security platform that monitors for digital risk and website changes
Uploadcare
Full-stack file handling platform with a specialized Image Transformation API and global CDN
UptimeRobot
Website uptime and monitoring that includes keyword-based change detection
Uptrends Page Speed
Continuous monitoring of Page Speed and Core Web Vitals from various global checkpoints
UrlScan.io
A service to scan and analyze websites, useful for tracking malicious changes
VWO Insights
Comprehensive experience optimization platform with heatmaps session recordings and A/B testing
Varnish Image Optimizer
High-performance image optimization extension for Varnish Cache for enterprise web speed
VideoIQ by AppTweak
ASO for video apps and YouTube optimization for mobile-first video discovery
ViewDNS.info
Collection of DNS and domain-related tools for investigative purposes
Vilynx
AI tool for automated video categorization and smart preview generation for higher CTR
Visualping for Business
Enterprise-scale visual monitoring with high-frequency change checks
Voila Norbert
The most accurate email finder for link builders to reach anyone online with a simple search
WebCEO
White-label SEO platform for agencies featuring automated reporting and team collaboration tools
WebP Conv
Simple tool for converting images to Google's WebP format for superior web compression
Website Audit by Serpstat
Automated site auditing tool that runs on a schedule to find technical SEO errors
WhoisXML API
Comprehensive domain WHOIS and registration history data provider
Woopra
Real-time customer journey analytics platform that focuses on individual user behavior tracking
WordStream Keyword API
Free and paid API access to a vast repository of keyword suggestions and competitive metrics
Yandex Direct
Advertising platform that provides vital keyword competition data for organic SEO
Yandex Metrica
Advanced web analytics with heatmaps and session replay for user behavior analysis
Yandex Search API
Service for programmatic access to Yandex search results for data-driven SEO
Yandex Webmaster
Technical console for managing search visibility in Russia and CIS countries with international URL tools
Yext
Enterprise platform for managing digital presence and listings across 100+ global networks
Zabbix Performance
Enterprise monitoring solution that can be configured to track website performance metrics
Zenserp
The fastest Google Search API to scrape search results at scale without blocks
Zoho Analytics
BI and data analytics software for deep SEO data blending and analysis
Zyte
Professional data extraction platform with smart proxy management and automated browser rendering
imgix
Real-time image processing and delivery service that optimizes images on-the-fly via URL parameters
Payload CMS
Next-generation headless CMS with TypeScript support and extensible SEO configuration hooks
GPT-Crawler
Crawler that crawls websites to generate knowledge files from web content for custom GPTs and LLM training
Kutt
Modern open-source URL shortener with custom domains and analytics routing
ScrapeGraphAI
Open-source Python library for scraping search results using Large Language Models
Bundlephobia
Find the performance cost of adding a npm package to your web application bundles
Quickwit
Sub-second search engine on cloud storage for log management and SEO
Dub.co
Open-source link management infrastructure for modern marketing teams
Next.js Sitemap Generator
The go-to package for generating sitemaps automatically within Next.js and Vercel environments
Forwardmail
Privacy-focused open-source service for email and domain forwarding routing
Hydration Overlay
Debug tool for identifying hydration mismatches in SSR frameworks like Next.js and Nuxt
Proxy-List
Automated script to fetch and check live proxies for scraping and automation
Mastra
Framework for building AI agents that can handle complex SEO automation tasks
SerpBear
Open-source search engine rank tracking software that allows you to track your website rankings for free
Search-LLM
A framework for integrating search engine results into LLM prompts for SEO
Exa (formerly Metaphor)
Neural search engine designed for AI models to find and organize the best web content for GEO
LinkExtractor
Open-source Python library for extracting and monitoring backlinks from raw HTML and web crawls
OpenPerplex
Open-source AI-powered search engine focused on citations and source transparency
Resumes-Parser-SEO
Library focused on extracting SEO-rich entities and semantic keywords from structured documents
TextGenerator
Open-source AI content generation and SEO tool with community-driven team templates
Auto-SEO-Description-Gen
Uses LLMs to generate meta descriptions and alt text based on page content
ALwrity
Open-source AI digital marketing platform supporting RAG and SERP factual content generation
Agentic-SEO
Framework for deploying multi-agent systems to handle technical audits and strategy mapping
LLM-Explorer-Open
Open source framework to test how different prompt structures affect site visibility
Zeno
Open-source crawler and SEO toolset for developers built with Node.js
Serp-Api-Open
Community project to scrape SERP data for keyword research without costs
Open-SEO-Writer
AI-powered content generator optimized for specific keyword density and intent
Swetrix
Fully open-source and privacy-focused analytics with deep focus on performance and SEO tracking
SERP-Volatility-Tracker
Monitors daily fluctuations in search results to detect Google algorithm updates
LLM Analytics
Open-source framework to track how LLMs cite and reference website content
Search Engine Scanner
Fast open-source CLI for scraping search engine results
Serply
Open-source Python library for scraping search engine results for SaaS dev teams
PySEO Keyword Tool
Python-based open source tool for programmatically generating keyword reports and clusters
RustySEO
Cross-platform marketing toolkit for deep crawl and server log analysis
Favicon-Switcher
Small JS library to switch favicons based on media queries like dark mode or system theme changes
SEO Python Library
Open-source library for automating technical SEO tasks like redirect checks and meta analysis
Search-Engine-Scraper
Python script to scrape search engine results for rank tracking and analysis
Local-LLM-SEO
Open-source scripts for bulk generating localized service pages using Llama 3 or GPT-4
Dynamic Favicon
JavaScript library that allows developers to change favicons dynamically based on user status or site notifications
Keywell
Open-source utility for semantic keyword grouping and basic topic modeling for developers
URL Inspection API Samples
Python and Node.js samples for programmatically inspecting URLs via GSC API
Ferryman
Open-source tool for handling large-scale e-commerce SEO redirects and path mapping
Gmerlin
Open-source email verification tool designed for high-speed checking of link building lists
Hugging Face SEO Description
AI tool to generate meta descriptions and titles using LLMs
Klustr
Open-source Python library for hierarchical keyword clustering and automated taxonomy generation
EmojiFavicon
A modern utility to use any standard emoji as your website favicon with zero external assets needed
Scry
Open-source oracle search explorer for tracking price feed SEO accuracy
77Even
Emerging edge platform focusing on LATAM markets for local content acceleration
AIPics
Advanced AI-based upscaling and noise reduction for low-quality web images
Agent-Optimizer
Technical tool for tracking how autonomous AI agents perceive and utilize site data for task completion
Berachain Scan
Search explorer for the Berachain Polaris ecosystem and Proof-of-Liquidity
BlastScan
Optimized search explorer for the Blast L2 ecosystem and native yield projects
Bot-Solver API
Niche API for solving complex captchas and bot detection hurdles in SEO scraping
Bridge Media
Media-specific CDN that optimizes image loading for mobile-first and low-bandwidth regions
BrightBid
AI-powered search marketing tool that includes Amazon marketplace optimization
Burning Labs
Web3 search intelligence tool for tracking deflationary token search trends
Byword
Large-scale AI content generation with direct Make.com automation modules
ChaosSearch
Data lake platform that indexes log data for search and analytics via SQL
Cheetah Optimizer
Cloud-based image optimization service focusing on simplicity and high compression ratios
Contentyze
Data-to-text AI generator that turns Airtable records into SEO articles
DNS Spy
Monitor DNS records and get alerted when changes are detected
Entri
API-first tool to automate DNS records and subdomain routing for SaaS platforms
Favicon Hash Checker
Security-focused tool that generates and compares hashes of favicons to detect unauthorized changes or spoofing
Favicon Kit
A high-performance API for fetching favicons for any website with smart caching and fallback icons
Favicon Statistics API
Analytical tool that tracks how often favicons are loaded or blocked across different regions and browsers
Findymail
Finds and verifies business emails from LinkedIn profiles with high accuracy for SEO link building
Flotiq
API-first CMS that automatically generates OpenAPI documentation for SEO data integration
GMBapi.com
Bulk management tool for Google Business Profile optimization
GetKeywords
Real-time keyword research tool with local intent data and intent-based keyword filtering
Global-GEO-Tracker
Tracks AI visibility in 20+ countries and languages for international brands
Gumlet
Automated image and video optimization platform with a built-in global delivery network
HasData
Unified API platform for SERP extraction social media data and web scraping services
Hypotenuse AI
AI specialized in bulk generating product descriptions and SEO tags from product images/data
IconHorse
A robust API that returns the best available favicon for any given domain with high reliability and speed
Image Boss
Content-aware image resizing and processing with real-time face detection and cropping
InfiMonster
Specialized log analyzer for large e-commerce sites to monitor SEO health
Instant Favicon API
High-speed CDN service that serves the favicon of any domain via a simple URL structure for dev apps
Inventory-AI-Sync
Monitors if e-commerce product availability is correctly reflected in real-time AI search
Keyword.com
Specialized rank tracker that provides accurate daily ranking updates with a clean agency dashboard
KeywordsAI
AI-driven keyword research that uses LLMs to find semantic relationships
Klipy
No-code connector for syncing SEO data with databases and BI tools
LLM-Data-Monitor
Enterprise tool that tracks when site data is included in new LLM training snapshots
Masker
AI-powered tool for automatic image masking and background removal for ecommerce catalogs
Mindshare AI
B2B focused platform tracking brand authority and expert citation in Claude and Gemini
Net-Visibility-LLM
Graphs the connections between your brand and competitors in LLM latent space
Nozzle
Full SERP data monitoring and rank tracking with custom scheduling and competitive insights
OpenText Link
A developer-focused backlink analysis API for large-scale data processing
PageSpeedPlus
Bulk PageSpeed Insights testing and monitoring with automated reports for SEO agencies
Piio
Automated image optimization platform that uses AI to deliver the best image format for every browser
Pirsch Analytics
Privacy-friendly server-side web analytics that integrates directly into your backend or website
Podstatus
Track podcast rankings across Apple Podcasts and Spotify worldwide for better visibility
Polly.io
DNS failover and routing management for high-availability domains
Prestige
High-end image CDN and optimization specifically designed for luxury ecommerce brands
PrivacyFocus
Privacy-compliant session replay tool designed for sensitive data industries
Product-Discovery-AI
Tracking tool for retail brands to monitor product recommendations in AI shopping
Profit Whales
AI-driven marketing and SEO automation for Amazon brands with custom reporting
Proxy-Seller
Residential and mobile proxies for testing GEO-routing and site access across regions
Proxy-Store SERP
Dedicated proxy provider for SEO tools with endpoints optimized for search scraping
ProxyEmpire
Residential and mobile proxies for geo-specific SERP testing
Pruvo
Programmatic SEO data builder with Make.com native modules for scale
QuickSERP
Fast and minimalist Google Search API focused on high uptime and JSON accuracy
RapidAPI SEO Tool
Access multiple SEO and backlink checkers through a single unified API endpoint
RapidLinkIndexer
Emerging tool designed to speed up the indexing process for new pages and backlinks
Request Metrics
Simple real-user monitoring (RUM) that alerts you when your site becomes slow for actual visitors
Robofabric
Scalable web automation and monitoring for large enterprise datasets
SEO-Watcher
Real-time JavaScript rendering monitoring tool for checking content visibility changes
SERPstream API
Raw SERP data API for building custom local rank tracking dashboards
Sahara
Privacy-first domain registration for African TLDs with transparent pricing and no hidden fees
ScraperSite Sitemap
Crawl-based generator that can bypass complex Javascript to find URLs that standard crawlers miss
Search-Extractor
API-based tool for extracting people also ask (PAA) and related searches from Google
Search-Results.io
Dedicated API for retrieving real-time organic search results and merchant data
Search-on-Cloud
Automates technical SEO tasks using serverless architecture for large scale implementations
SearchVise
SaaS tool for auditing how single-page applications are indexed across different engines
Searchviere
Specialized SaaS for monitoring international SERP changes and cross-border keyword performance tracking
SeoStack API
Managed API for keyword suggestions and ranking data from top search engines and marketplaces
SerpApi.io
Simplified SERP scraping for developers needing Google Shopping News and Local results
Serpdog
High-performance Google Search API with built-in proxy rotation and captcha solving
Serpstream
Real-time localized rank tracking with API-first approach for developers
Shenjian (Spider)
Cloud-based web scraping and data extraction tool optimized for Chinese e-commerce and Baidu
Spearhead
Experimental SEO tool for automating data collection from SERPs for R&D purposes
Specto
Performance monitoring for mobile apps, ensuring that web views and native elements are fast
SpeedVitals
Advanced Web Vitals testing tool with support for various devices and locations across the globe
Speedy
New-age image CDN focusing on Core Web Vitals and instant LCP improvement for publishers
SpeedyIndex
Service to speed up indexing of backlinks and new pages in Google
StaticNinja
A lightweight image CDN specifically optimized for static site generators and Jamstack
Stellate
Edge caching layer specifically designed for GraphQL APIs to reduce latency and server load
TokScribe
AI-driven transcription and keyword extraction tool specifically for TikTok and Reels SEO optimization
Trust-Signal-AI
Monitors brand reliability scores within AI systems to ensure factual information is used
TrustServista
AI trustworthiness verification tool to improve E-E-A-T for generative engines
Two Minute Reports
Google Sheets add-on that pulls GSC data for quick, automated SEO report generation
Upload.io
Complete file upload and image processing platform with simple integration and global CDN
Wayfinder
User-journey tracker focused on how customers find products via AI-assisted search
WebScraping.AI
Simpler web scraping API with built-in GPT-4o capabilities for SEO content parsing
Whois Freak
Check domain ownership and registration history directly from the browser bar.
Wide Angle Analytics
GDPR-compliant web analytics that avoids ad-blockers and provides powerful reporting tools
Wise-Citations
Specialized tracker for academic and scientific brand mentions in research-focused LLMs
Zutrix
SEO suite focusing on AI-powered rank tracking and keyword research with local search data
dbase
Business directory and local data management tool for SEO pros
Warp
High-performance edge routing and proxy library built in Rust for ultra-fast redirection
Instant.page
Small script that preloads links on hover to make page navigation feel instantaneous for users
Ackee
Self-hosted privacy-focused analytics tool for developers who care about their own data
GoatCounter
Open-source web analytics service that is easy to use and meaningful without tracking individuals
Pyppeteer
Python port of Puppeteer for rendering JavaScript-heavy pages for SEO audits
Sitemap.js
High-level sitemap-generating library for Node.js environments to automate large-scale XML generation
YouTube Transcript Extractor
Utility for developers to programmatically pull video transcripts for SEO analysis
Perfume.js
Telemetry library for measuring First Paint, LCP, and FID and reporting them to your analytics
Staticman
Open-source static site comment engine for building community on JAMstack sites
Bundlewatch
Monitor your app's bundle size in your PRs to ensure performance doesn't degrade over time
BestIcon
A simple favicon service written in Go that can find and proxy favicons for any website with a single API call
Gevent-SEO-Crawler
High-performance concurrent crawler using gevent for large scale site audits
Python-Magic
File type identification for SEO asset audits (images, videos, documents)
Polyglot
Multilingual NLP library for keyword extraction and entity recognition in diverse languages
Wand
Simple and fast Python library for image processing based on ImageMagick
Handshake
Decentralized naming protocol for censorship-resistant SEO and domains
Flyimg
Dockerized PHP application for image resizing, cropping and effects on-the-fly with S3 support
Langdetect
Port of Google's language-detection library for multilingual SEO site audits
Puppeteer-Renderer
Simple web service to render web pages as HTML or PDF using Puppeteer backend
Scrapy-Selenium
Middleware for Scrapy to handle JavaScript pages using Selenium for SEO
Scrapy-Cluster
Distributed crawling system for massive SEO datasets using Redis and Kafka
Text-Summarizer
AI-powered tool to generate SEO meta descriptions and summaries from content
Waybackpy
Python wrapper for the Wayback Machine API to track historical SEO changes
Favicon Grabber
Open-source API and tool to extract the highest resolution favicon from any website URL for competitive research
Anchor Image
Lightweight image server for self-hosting with built-in on-the-fly resizing and cropping
IPFS Search
Search engine for the InterPlanetary File System to audit decentralized content
MobiMetrics
Open-source script collection for basic mobile rank tracking
Robots-Parser-CLI
Test and validate robots.txt rules against specific URLs via terminal
Screaming Frog to LLM
A Python script bridging Screaming Frog export data with OpenAI for automated technical SEO recommendations
Sitemap Generator
Open-source tool to generate massive XML sitemaps for enterprise eCommerce catalogs
Sitemapper
High-performance open-source sitemap generator and validator for large-scale enterprise web architectures
Ubersuggest-Open
Community maintained scraper for keyword suggestions and search volume data
Ultimate Sitemap Parser
Robust Python sitemap parser to extract URLs and detect errors in XML sitemap files
Whois-Python
Python library to retrieve WHOIS information for domain age and expiration tracking
SEO-Scraper-JS
High-performance Javascript scraper designed to extract SEO metrics and meta data from large batches of URLs
Serp-Api (Open Source)
Self-hosted SERP scraping API using Puppeteer and Node.js for private data pipelines
Site-Crawler
Fast multi-threaded web crawler for site mapping and technical audits
Geo-IP-CLI
Check server location and IP data to optimize international SEO hosting
PySitemap
Python library for creating high-performance sitemap crawlers and generators for custom web apps
Imager
Simple and lightweight image manipulation library for PHP with a focus on ease of use
Readability-LXP
Library for measuring text readability scores (Flesch-Kincaid) for content optimization
Validator-Collection
Collection of Python validation functions for checking URL and email formats
A11ygator
Web tool and API that analyzes a page and provides a clear list of accessibility improvements
Dynamic-Favicon-JS
Lightweight vanilla JS script to update favicon badges with numbers for real-time notifications
Wiki-Audit Tool
Open-source script for checking Wikipedia and Wikidata mentions to audit brand authority
Favicon-Fetch
Node.js package that efficiently finds and downloads the best quality favicon for any given URL
Link-Context-Parser
A specialized tool for analyzing the surrounding text and semantic context of internal and external backlinks
hreflang-php
Lightweight PHP library for generating and managing SEO-compliant hreflang HTML tags in backend applications
Agility CMS
Headless CMS with page management features providing a familiar SEO experience for editors
Anymail Finder
Search by job title or name to find verified email addresses for specific link building targets
Apiserve
Developer-centric SERP API with global endpoint support and easy integration into SEO apps
BelugaCDN
Cost-effective CDN utilizing a private global network for IPv4/IPv6 content delivery
Cronhub
Monitor cron jobs and recurring tasks for changes in execution patterns
Favicon Grabber API
Fast and reliable JSON API to retrieve a website's favicon and touch icons for use in applications
GeneRank
Niche visibility tracker for monitoring brand citations within biotech and pharma-specific AI models
GeoRanker
Local SEO platform providing local rank tracking and citation sources for global and local campaigns
InsightOps
Visibility into infrastructure and applications via automated log analysis
KeySearch API
Affordable keyword research and rank tracking API for small tools and solo developers
Keywords.am
API for keyword extraction and long-tail suggestion using Google Autocomplete data
LinkCentaur
Automated backlink indexer to get your links crawled fast
Logmatic.io
Centralized logging and metrics platform for data-driven operations
Loom Systems
AI-powered log analysis platform that automatically detects SEO anomalies
Lorro Image
Enterprise CDN with a focus on lossless compression for photography-heavy websites
PentaMetric
Detailed YouTube audit tool for agencies managing multiple client video channels
Ping Admin
Global website uptime and DNS check from multiple Russia/CIS points
Prerender.cloud
High-performance headless Chrome as a service for SEO rendering and screenshot generation
Public WWW
Source code search engine for finding footprints and keywords
QualWeb
Web accessibility evaluation system that performs automated testing using various techniques
RocketSERP
Cloud-based API for large scale SERP data extraction with high concurrency support
SEOlium
Keyword rank tracker with Google Sheets integration via Zapier sync
ScaleSerp
Powerful API to parse Google Search results with specific focus on performance and accuracy
Scalyr
Log management tool optimized for high-speed search and real-time SEO insights
ScrapeStack
Real-time web scraping API with 35+ million proxies for reliable SEO data gathering
ScraperBox
Scraping API with automatic browser rotation and residential proxies for SEO
Search-API.com
High-performance Google Search scraper providing real-time data for rankings and ads
Sematext Logs
Log management and analytics available in the cloud and on-premises
SerpRobot
Automated SERP checker that provides real-time keyword ranking data and daily updates
SerpRobot (Free Checker)
Instantly check your website's search engine ranking for specific keywords
SerpWow
Google Search Result API that delivers raw JSON or HTML from any location or device
Serpstack
Real-time Google SERP API with global coverage and support for multiple devices and types
Sirv
Dynamic image CDN that automatically optimizes images and serves them via high-speed network
SnapInspect
Real-time visual feedback tool for mobile web and native app performance
Social Searcher
Free social media search engine for real-time tracking of users and keyword trends
Timber.io
Modern cloud-based logging for developers with focus on structure and speed
ValueSerp
Scalable Google Search API providing high-speed results with transparent per-request pricing