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ANDI vs axe DevTools: catalog facts
ANDIaxe DevTools
Free

Free to use, provided by a US government agency.

Freemium

The browser extension has a free tier; wider toolkits are paid and sold through Deque.

Web Web, Browser extension
  • Shows the accessible name a screen reader should announce
  • Nothing to install beyond a bookmark
  • Built on the widely used axe-core rules engine
  • Checks run directly in the browser on the current page
  • Can be blocked by a page's Content Security Policy
  • Desktop browsers only
  • Automated checks do not replace manual accessibility testing
  • Advanced features are enterprise products sold through sales
Web application Hosted service, Browser extension
Closed source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked September 24, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.