IBM Equal Access Accessibility Checker vs WCAG Radar
IBM Equal Access Accessibility Checker
ibm.comWCAG Radar
wcagtoolkit.comSide by side
| Figure | IBM Equal Access Accessibility Checker | WCAG Radar |
|---|---|---|
| Price from | Free | €9.92/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 2 | 5 |
| Spec score · Accessibility Testing Software | 9.0 (#7) | 8.6 (#27) |
| Browser extension | The Chrome extension runs inside Developer Tools and helps locate accessibility problems and possible fixes. | Yes |
| Free plan | Yes | Yes |
| Purpose | The checker automates accessibility checking of web content and applications for web developers and accessibility auditors. | WCAG Radar runs accessibility checks on the page open in your browser, including pages behind a login and on localhost. |
| Support | The project Wiki directs users to submit bugs, questions, and suggestions through GitHub issues. | Licence holders can contact the auditors who built the tool for support, and the maker says replies to questions about findings arrive within 3 to 5 working days. |
Plans
IBM Equal Access Accessibility Checker
- Free and open sourceFree
- Free/open-source toolkitFree
WCAG Radar
- FreeFree
- Personal licence€1,195 a month
- Personal licence annual€119 a year
- Organisation subscription€350 a year
- Personal licence€119 a year
In their own words
IBM Equal Access Accessibility Checker
IBM Equal Access Accessibility Checker automates accessibility checks for web content and applications, with tools aimed at web developers and accessibility auditors. Its rule engine connects checks to accessibility standards, including WCAG 2.2, and scans at page level. Results can identify the issue type, applicable WCAG success criteria, affected element, XPath, progression level, and a help link. Browser extensions are available for Chrome, Firefox, and Edge. They work in browser DevTools and include a visualization mode for keyboard checking. For CI/CD workflows, packages are available for Node, Cypress, and Java; the project Wiki also lists a Karma plugin and names Selenium, Puppeteer, Playwright, and Zombie as testing or parsing engines. The extension can combine up to 50 stored scans into a Microsoft Excel report. The Wiki says web data, rules, and the engine stay local rather than sending web data to servers or third parties. The tool is free at free. IBM cautions that automated checks cover only part of its accessibility requirements, so manual and screen reader testing should follow.
WCAG Radar
WCAG Radar has no write-up on Specifiction yet; its figures are above.