A11yInspect vs axe Monitor
A11yInspect
barrierbreak.com
axe Monitor
deque.comSide by side
| Figure | A11yInspect | axe Monitor |
|---|---|---|
| Price from | $10/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | — | Yes |
| Plans published | 3 | 1 |
| Spec score · Accessibility Testing Software | 9.2 (#3) | 8.0 (#75) |
| Spec score · Website Accessibility Tools | 9.2 (#3) | 8.0 (#43) |
| Automated scans | Yes | Yes |
| Browser extension | Yes | No |
| Founded | 2004 | 1999 |
| Headquarters | Mumbai, India | Herndon, Virginia, United States |
| Mobile testing | Yes | No |
| Remediation guidance | Yes | Yes |
| security | BarrierBreak says it only stores data related to showing users’ personal scan logs. | Deque provides a Trust Center for security and trust information; the opened page did not expose specific certifications or compliance claims. |
| support | Support is available through [email protected], with billing questions handled at [email protected]. | Deque’s Jira integration documentation directs users to contact [email protected] for help or questions. |
| 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.