Axe DevTools vs Siteimprove Accessibility
Axe DevTools
deque.comSiteimprove Accessibility
siteimprove.comSide by side
| Figure | Axe DevTools | Siteimprove Accessibility |
|---|---|---|
| Price from | $40/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 5 | 1 |
| Spec score · Accessibility Testing Software | 9.5 (#1) | 8.3 (#41) |
| Spec score · Website Accessibility Tools | 9.5 (#1) | 8.4 (#24) |
| Spec score · Web Accessibility Software | 9.1 (#2) | 7.6 (#16) |
| API access | Yes | Yes |
| Browser extension | Yes | Yes |
| CI/CD integration | Yes | Yes |
| Founded | 1999 | 2003 |
| Free plan | Yes | No |
| Headquarters | Herndon, Virginia, United States | Copenhagen, Denmark |
| Scan scope | page | site |
| WCAG version | wcag 2.2 | wcag 2.2 |
Plans
Axe DevTools
- Axe DevTools Extension (Free)Free
- Axe DevTools Extension (Pro)Priced on request
- Axe DevTools Extension (Pro)$40 a month
- Axe DevTools EnterprisePriced on request
- Axe DevTools for Web (Bundle)Priced on request
Siteimprove Accessibility
- Siteimprove.ai AccessibilityPriced on request
In their own words
Axe DevTools
Axe DevTools is an accessibility testing product with automated scans, manual review tools, and remediation guidance. Its stated standard coverage is WCAG 2.2, and the product lists mobile testing, API access, and CI/CD integration. The free browser extension costs nothing and checks one page at a time. The Pro extension adds AI-enhanced features, Intelligent Guided Testing, user flow analysis, Jira integration, and advanced reporting and sharing; no price is listed for it. The Axe DevTools for Web Bundle includes a browser extension, CI/CD and API integrations, linting, business intelligence reporting and monitoring, and on-premises and private-cloud options; its price is also not listed. The pricing model is freemium. The maker, Axe DevTools, was founded in 1999 and is headquartered in Herndon, Virginia, United States. The listed platform is API, alongside the browser extension. Plan descriptions distinguish single-page checks in the free extension from broader testing and workflow capabilities in the other plans.
Siteimprove Accessibility
Siteimprove Accessibility has no write-up on Specifiction yet; its figures are above.