A11yInspect vs AccessLens
A11yInspect
barrierbreak.comAccessLens
github.comSide by side
| Figure | A11yInspect | AccessLens |
|---|---|---|
| Price from | $10/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 3 | 0 |
| Spec score · Accessibility Testing Software | 9.2 (#3) | 7.3 (#139) |
| Spec score · Website Accessibility Tools | 9.2 (#3) | 7.2 (#115) |
| automated checks | A11yInspect provides 600+ accessibility checks across 30 Success Criteria and has a less than 1% false-positive rate. | The README describes more than 22 automated rules covering keyboard navigation, semantic HTML, images, forms, headings, ARIA, and roles. |
| Automated scans | Yes | Yes |
| Free plan | Yes | Yes |
| Manual review tools | Yes | Yes |
| manual testing | It includes bookmarklets for headings, tab order, grayscale, target size, text spacing, forms and more. | A 12-point assisted protocol supports human checks such as reading order, focus visibility, keyboard traps, reflow, captions, and cognitive clarity. |
| Remediation guidance | Yes | Yes |
| security | BarrierBreak says it only stores data related to showing users’ personal scan logs. | The README describes a server-side proxy for remote audits with SSRF protections. |
| WCAG coverage | wcag 2.2 | wcag 2.2 |
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.