axe DevTools

Browser extension and CI checks for catching accessibility issues early.

Other products from Accessibility

Usermate is a lightweight accessibility widget that helps websites meet accessibility standards (WCAG, ADA, etc.) with just one line of code. It improves usability for people with disabilities, offers customizable display options, and supports multi-language setup

Pa11y

pa11y.org

Command-line accessibility tester you can run in CI against any URL.

Stark

getstark.co

Accessibility plugin for Figma, Sketch, and browsers with contrast and vision tools.