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ANDI vs IBM Equal Access Accessibility Checker: catalog facts
ANDI	IBM Equal Access Accessibility Checker
Free Free to use, provided by a US government agency.	Free Free and open source, published by IBM on GitHub.
Web	Browser extension, Command line
Shows the accessible name a screen reader should announce Nothing to install beyond a bookmark	Same rule engine in the browser and in automated builds Integrations for Cypress, Karma, Vitest and Java
Can be blocked by a page's Content Security Policy Desktop browsers only	Automated checks cannot catch every accessibility problem Build integrations need some setup in a test suite
Web application	Downloadable app, Browser extension
Closed source	Open 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
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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