IBM Equal Access Accessibility Checker vs pdir Website Check
IBM Equal Access Accessibility Checker
ibm.compdir Website Check
pdir.deSide by side
| Figure | IBM Equal Access Accessibility Checker | pdir Website Check |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 2 | 1 |
| Spec score · Accessibility Testing Software | 9.0 (#7) | 7.7 (#110) |
| Spec score · Website Accessibility Tools | 9.0 (#6) | 7.7 (#79) |
| Browser extension | The Chrome extension runs inside Developer Tools and helps locate accessibility problems and possible fixes. | No |
| CI/CD integration | Yes | No |
| Free plan | Yes | Yes |
| Purpose | The checker automates accessibility checking of web content and applications for web developers and accessibility auditors. | The free checker reviews a website for technical, legal, security, and performance aspects and gives suggestions for improvement. |
| Support | The project Wiki directs users to submit bugs, questions, and suggestions through GitHub issues. | The company says it generally responds to email inquiries within 24 hours and is also reachable by phone or appointment. |
Plans
IBM Equal Access Accessibility Checker
- Free and open sourceFree
- Free/open-source toolkitFree
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.
pdir Website Check
pdir Website Check has no write-up on Specifiction yet; its figures are above.