Axe DevTools by Deque is the industry standard for developer accessibility testing, used by teams at Microsoft, Google, and major enterprises. It runs as a browser extension or CI/CD integration, catching issues during development. NormSuite Accessibility Checker is designed for a different workflow — enter any URL and get an instant WCAG 2.1 AA compliance score with prioritized issues and fix suggestions, no browser extension needed. Axe is built for developers in the code; NormSuite is built for compliance teams monitoring live sites.
| Feature | Accessibility Checker | Axe DevTools |
|---|---|---|
| URL scanning (no extension) | Yes — paste URL, get results | No — browser extension or CI integration |
| Compliance score | 0-100 WCAG score | No score — pass/fail per rule |
| Issue prioritization | By severity (critical to minor) | By impact level |
| Fix suggestions | Plain-language suggestions | Technical remediation guidance |
| CI/CD integration | No | Yes — axe-core for automated testing |
| Scan history | Yes — track over time | No (unless using Axe Monitor, enterprise) |
| Free tier | 3 scans/day | Limited free extension, paid pro plans |
| Target user | Compliance teams, QA, managers | Developers, QA engineers |
| Enterprise pricing | $14-29/month | Contact sales ($10,000+/year for Monitor) |
| Best for | Compliance monitoring, scoring | Development-time testing, CI/CD |
Axe DevTools is the gold standard for developer accessibility testing and CI/CD integration. If your team builds web applications and wants to catch issues during development, Axe is the better choice. NormSuite is better for compliance teams who need to monitor live website accessibility scores, track improvements over time, and generate reports without installing browser extensions.
Axe DevTools reports individual rule pass/fail results and issue counts but does not calculate an overall compliance score. Axe Monitor (enterprise product, $10,000+/year) adds dashboards and tracking. NormSuite gives you a 0-100 WCAG compliance score instantly for free.
They serve different stages of the accessibility workflow. Axe DevTools catches issues during development (shift-left testing). NormSuite monitors live sites for compliance. Most teams that take accessibility seriously use both: Axe in development, NormSuite for ongoing production monitoring.
Scan any URL for WCAG 2.1 AA compliance instantly. Free to start, no credit card required.