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Reference edition 2026.46

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Readable vs SEOStudio

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 SEOStudio
DetailReadable logo ReadableSEOStudio logo SEOStudio
What it doesCheck how AI assistants read your website AI SEO agent that gets your site found on Google and ChatGPT
StageNot given Startup
FoundedNot given 2026
Based inES GB
Pricing modelFree Freemium
PricingNot given Free: up to 3 sites, pay as you go. Pro: $29 a month or $290 a year for 100 sites and unlimited team, then $1 per site per month for extras. Lifetime: $499 once for 100 sites, then $1 per site per month for extras.
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
  • AI content writer that scores pages against competitors
  • AI visibility to track mentions in ChatGPT, Gemini and Google AI
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
  • Pay only for what you use on Free plan, no fixed subscription
  • Real Google data for keyword research and rank tracking
  • Content scoring against live search results to hit rankings
Community votes00
DR (Domain Rating by Ahrefs)12 +1 (up) since last check1 +1 (up) since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)186
Referring domains (Majestic)52

5 details filled in for both companies.

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