ACE Scanner vs Axe DevTools
ACE Scanner
accessibilitychecker.org
Axe DevTools
deque.comSide by side
| Figure | ACE Scanner | Axe DevTools |
|---|---|---|
| Price from | $89/mo | $40/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | Yes |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 5 |
| Spec score · Accessibility Testing Software | 8.3 (#45) | 9.5 (#1) |
| Browser Extension | The ACE Chrome Extension tests interactive elements, dynamic content, and user flows. | Yes |
| CI/CD integration | Yes | Yes |
| Founded | 2019 | 1999 |
| Free plan | No | Yes |
| Headquarters | 4 Peddlers Row, Newark, Delaware 19702, United States | Herndon, Virginia, United States |
Plans
ACE Scanner
- Lite$89 a month
- Starter$149 a month
- Growth$299 a month
- TailoredPriced on request
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
In their own words
ACE Scanner
ACE Scanner has no write-up on Specifiction yet; its figures are above.
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.