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WAVE vs EXPERTE Accessibility Checker: catalog facts
WAVE	EXPERTE Accessibility Checker
Freemium The online tool and extensions are free; the API and stand-alone testing engine are paid.	Free Free to use.
Web, Browser extension	Web
Shows issues in place on the page Extensions for Chrome, Firefox and Edge	Crawls an entire site in one run 41 checks across eight categories
Bulk testing requires the paid API or engine Automated results still need human judgement	Automated checks cannot replace testing with real assistive technology Only works on publicly reachable pages
Web application, Browser extension	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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