HTML_CodeSniffer vs Siteimprove Accessibility
| HTML_CodeSniffer | Siteimprove Accessibility | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | api | api |
| Browser extension | No | Yes |
| Free plan | — | No |
| CI/CD integration | — | Yes |
Both are listed in Best Accessibility Testing Software, Best Website Accessibility Tools. On Inferse, Siteimprove Accessibility scores higher on our published basis.