Curbcut

Accessibility checkers compared

These pages set Curbcut next to other accessibility checkers people often consider. Each states only what the vendor's own public pages say, with a link and the date we read them, and what Curbcut offers on the same points. Prices and features change; check the vendor's page before you decide.

Curbcut is one rule set on four surfaces: a browser extension for Chrome, Edge and Firefox, an extension for VS Code, a WordPress plugin and a web app that scans whole sites on a schedule. Its checks use the open-source axe-core engine with our own explanations and fix steps.

Tool Browser extension Editor extension WordPress plugin Scheduled site scans Lowest listed paid price
Curbcut yes VS Code yes web app Pro $49 per year; web app from $29 per month
axe DevTools yes yes (axe Accessibility Linter) no not on the plans page Pro $60 per user per month
WAVE yes no no no (points to Pope Tech) API credits from $0.04 each
Pope Tech no no no yes Team $30 per month billed monthly
Equalize Digital Accessibility Checker no no yes (WordPress only) inside WordPress Professional $190 per year

"No" means the vendor's pages we read do not list it. Sources and dates are on each page.

All comparisons

A note on automated checks

Automated tools, ours included, find only part of all WCAG failures. Whatever tool you use, test with a keyboard and a screen reader as well, and do not read a clean automated result as proof that a page is accessible.