Compare software

AccessibilityChecker.orgWAVE
Freemium

The basic scan is free; the monitoring platform and services are paid with a free trial.

 Freemium

The online tool and extensions are free; the API and stand-alone testing engine are paid.

Web, Browser extension Web, Browser extension
  • Free scan with an overview of every issue
  • Fix instructions for each problem
  • Shows issues in place on the page
  • Extensions for Chrome, Firefox and Edge
  • Ongoing monitoring and remediation are paid
  • Automated scans cannot confirm full compliance
  • Bulk testing requires the paid API or engine
  • Automated results still need human judgement
Web application, Hosted service, Browser extension Web application, Browser extension
Closed source Closed 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

Checked September 23, 2026

Checked September 23, 2026

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