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EXPERTE Accessibility Checker vs Asqatasun: catalog facts
EXPERTE Accessibility Checker	Asqatasun
Free Free to use.	Free Free and open source.
Web	Self-hosted
Crawls an entire site in one run 41 checks across eight categories	Audits whole sites, not just single pages API for use in continuous integration
Automated checks cannot replace testing with real assistive technology Only works on publicly reachable pages	Rules follow the French RGAA standard Requires running your own server
Web application	Self-hosted
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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