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Reference edition 2026.46

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Readable vs DidYouSEO

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Readable compared with DidYouSEO
DetailReadable logo ReadableDidYouSEO logo DidYouSEO
What it doesCheck how AI assistants read your website SEO audit and AI visibility tracking for small teams and agencies
StageNot given Startup
FoundedNot given 2025
Based inES Not given
Pricing modelFree Freemium
PricingNot given Free: $0/forever (1 registered site, up to 10 pages per audit, 30 crawl credits/month). Starter: $19/month (5,000 crawl credits/month, up to 300 pages per crawl, 1 website, competitor tracking for 2 competitors). Growth: $49/month (unlimited crawl credits, up to 500 pages per crawl, 5 websites, comp
Key features
  • Check HTML rendering without JavaScript execution
  • Test robots.txt for ChatGPT, Claude, Perplexity, Gemini, Copilot and other AI assistants
  • Detect Cloudflare and other protection systems
  • Analyze title, description, language, canonical address and headings
  • Review structured data and FAQ markup
  • Check llms.txt and sitemap
  • Extract contact information from page text
  • Identify the site's technology platform
  • Open source MIT licensed engine
  • 40+ on-page and technical SEO checks per page in under 30 seconds
  • AI visibility tracking for ChatGPT, Claude, Gemini and Perplexity
  • Google Search Console integration for real ranking data
  • Competitor tracking with daily sitemap checks and keyword gaps
  • Google Analytics 4 integration to track organic sessions and conversions
  • Keyword cannibalization detection
  • WordPress plugin with real-time SEO scoring
  • MCP server integration with Claude, ChatGPT and other AI assistants
  • 29 free SEO tools with no sign-up required
  • White-label reports for agencies
What makes it different
  • Tests how multiple AI assistants read your site simultaneously
  • Provides tailored recommendations based on your site's technology
  • Fully free with no login required
  • Open source engine available for command line use
  • Built-in AI visibility tracking for ChatGPT, Claude, Gemini and Perplexity, which no other major SEO tool covers
  • Designed for small teams and freelancers rather than enterprise teams, with no seat fees
  • Results based on real Search Console data, not third-party estimates
  • MCP integration lets you use your SEO data directly in Claude, ChatGPT and other AI assistants
Community votes00
DR (Domain Rating by Ahrefs)12 +1 (up) since last check27 +1 (up) since last check
Trust Flow (Majestic)37
Citation Flow (Majestic)1824
Referring domains (Majestic)557

4 details filled in for both companies.

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