A11yInspect vs Sa11y
A11yInspect
barrierbreak.comSa11y
sa11y.netlify.appSide by side
| Figure | A11yInspect | Sa11y |
|---|---|---|
| Price from | $10/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| Plans published | 3 | 2 |
| Spec score · Website Accessibility Tools | 9.2 (#3) | 7.9 (#58) |
| Browser extension | Yes | No |
| Founded | 2004 | 2020 |
| Free plan | Yes | Yes |
| Headquarters | Mumbai, India | Toronto, Canada |
| integrations | A11yInspect integrates with A11yNow to log manual accessibility issues alongside automated test results. | Sa11y's official WordPress plugin is optimized for Pressbooks, and the maker documents a Drupal module maintained by Mark Conroy rather than Toronto Metropolitan University. |
| support | Support is available through [email protected], with billing questions handled at [email protected]. | The maker invites users to contact Adam Chaboryk by email or submit an issue on GitHub to report accessibility barriers or suggestions. |
Plans
In their own words
A11yInspect
A11yInspect is a browser extension that works with the Inspect tool in DevTools to assess web-page accessibility against WCAG 2.2. Automated checks cover more than 600 issues across 30 Success Criteria, with a stated false-positive rate below 1%. Results classify findings as Fails, Validates, or Suggestions and map them to criteria and severity. Supported standards include WCAG, Section 508, EN 301 549, GIGW 3.0, and IS 17802. Manual review tools include bookmarklets for headings, tab order, grayscale, target size, text spacing, and forms, as well as a color contrast checker. The extension is available for Chrome, Edge, and Firefox and can examine a page or a specific element. Pages can be tested in any language, although the interface is English-only; the extension is for desktop browsers and cannot be used on mobile. The Free plan allows unlimited webpage testing without login or a credit card. Pro costs $120.00 per year and includes a 30-day trial without a card; users move to Free if they do not subscribe when it ends.