chrome.google.com
SEO Search Simulator tracks rankings, SERP visibility, and keyword performance across search results.
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chromewebstore.google.com
SEO Sidebar is a browser extension for checking SEO signals, page data, rankings, or website metrics.
seoutils.app
SEO Utils is an SEO desktop application for macOS, Windows and Linux. It covers traditional SEO, local SEO and AI search optimization, with tools for tracking rankings across Google, Bing, ChatGPT, AI Overviews and AI Mode, LLM rank tracking, log file analysis, an MCP server, NLP text analysis and an embedding database.
github.com
seo-audit-skill crawls websites to audit SEO, accessibility, performance, and technical page issues.
github.com
seo-audits-toolkit helps research keywords, search demand, related terms, and content opportunities for SEO.
github.com
seo-os helps monitor local SEO visibility, map rankings, business listings, and local search performance.
github.com
Seo-Promt-Master crawls websites to audit SEO, accessibility, performance, and technical page issues.
seodity.com
Seodity is an SEO toolkit offering keyword research, competitor analysis, content generation with AI, rank tracking and backlink checking. Plans have monthly limits covering projects, tracked keywords, audits and AI articles.
seoformulas.com
Seoformulas helps research keywords, search demand, related terms, and content opportunities for SEO.
github.com
SEOMacroscope crawls websites to find broken links, redirects, and technical SEO issues.
seonaut.org
SEOnaut is an open source SEO auditing and reporting tool. It crawls websites and checks for broken links, redirects, duplicated or missing meta tags, heading issues, hreflang problems and missing image alt attributes. The tool can be configured to crawl subdomains or sitemaps, follow nofollow links, check external links and access password-protected sites via HTTP Basic Authentication. It can also create WACZ archives of a site.
github.com
seotools is an open source tool or library for SEO, metadata, crawling, routing, or website optimization.
seotoolsforexcel.com
SeoTools for Excel is an Excel add-in for online marketing and SEO work, offering over 100 functions for tasks such as on-page and off-page analysis, plus connectors for services including Google Analytics and Majestic. It also includes a spider that crawls a list of URLs or a root URL.
seranking.com
SERanking tracks rankings, SERP visibility, and keyword performance across search results.
serpminer.com
Serp Miner helps research keywords, search demand, related terms, and content opportunities for SEO.
serpapi.com
SerpApi tracks rankings, SERP visibility, and keyword performance across search results.
docs.serpbear.com
SerpBear is an open source search engine position tracking app. It tracks a website's keyword positions in Google and sends email notifications about position changes. It uses third-party scrapers or proxy IPs to scrape Google search results, with Basic, Custom and Smart scrape strategies. A built-in API supports reporting tools, and Google Ads and Search Console integrations are available.
serprecon.com
SERPrecon is an SEO and GEO tool that reads search results and AI answers to diagnose whether content, intent or authority is limiting a page across Google, ChatGPT and Perplexity. It offers page reports with an Action Plan, content scoring before publishing, and Share of Voice tracking. A 7-day free trial is offered without a payment method.
serpstat.com
Serpstat is a marketing tool for SEO and content tasks. It offers backlink analysis, rank tracking, keyword research, competitor analysis and site audits. The platform includes an API, keyword clustering and scheduled automatic checks. Paid plans include Individual, Team and Team x2, and a seven-day free trial of paid features is offered.
serpwatch.io
SerpWatch is an SEO rank tracking tool for marketers and agencies. It tracks keyword rankings, sends rank-drop notifications, and includes client management, white-label client portals, report building and a local rank tracker. Pricing is based on monthly keyword checks, with plans from $29 to $199 per month billed annually.
crawlably.com
Server-side Rendering (SSR) Checker crawls websites to audit SEO, accessibility, performance, and technical page issues.
shiny.posit.co
Shiny is an R and Python package for creating interactive web apps, letting users interact with data and analysis without web development skills. Apps can be written from R or Python. Questions are answered through Posit Community and Stack Overflow, with subscription support for hosting services.
github.com
ShotOG helps manage meta tags, Open Graph data, and social sharing previews for websites.
sigmajs.org
Sigma.js is a WebGL-powered JavaScript library for interactive graph visualization, built on graphology. It provides GPU-accelerated rendering, built-in pan, zoom, hover and multi-touch interactions, and works with React, Angular, Vue or vanilla JavaScript. Layouts, metrics and community detection come via graphology's standard library.