Free SEO tool — open-source, self-hosted alternative to Ahrefs, Semrush & Moz. 99 tools: site audits, rank tracking, keyword research, AI search visibility (ChatGPT, Perplexity, Gemini, AI Overviews), content briefs, backlinks, local SEO, white-label reports, and an agent that applies fixes. No paid APIs required. MIT.
Free SEO crawler, website audit and AI crawler checker. Self-hosted and open source: crawls a site for technical SEO issues and checks that Googlebot, Bingbot and AI crawlers (GPTBot, PerplexityBot, OAI-SearchBot) get the same readable page. CMS-aware, XLSX export, free Screaming Frog alternative.
OptiGraph SEO is a WordPress SEO plugin for technical SEO, schema.org/JSON-LD, XML sitemaps, redirects, Open Graph, WooCommerce SEO, content and link analysis, site audits, AEO/GEO and AI search optimization. Includes llms.txt, AI crawler controls, REST API, WP-CLI, structured metadata and safe AI-assisted SEO workflows for modern sites and stores.
Open-source AI-powered WordPress SEO dashboard for agencies & freelancers. Manage multiple WP sites, optimise meta with Claude AI, submit URLs to Google Indexing API, track keywords, and schedule content - all locally, data never leaves your machine.