HTML_CodeSniffer vs Total Validator
HTML_CodeSniffer
squizlabs.github.io
Total Validator
totalvalidator.comSide by side
| Figure | HTML_CodeSniffer | Total Validator |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 0 | 4 |
| Spec score · Accessibility Testing Software | 7.4 (#135) | 9.1 (#6) |
| Spec score · Website Accessibility Tools | 7.3 (#111) | 9.0 (#10) |
| Browser extension | No | Yes |
| Purpose | HTML_CodeSniffer checks HTML source code for violations of a defined coding standard. | Total Validator checks website accessibility, HTML, CSS, broken links, and spelling. |
| Support | The project README directs users to its GitHub issue tracker to report problems and welcomes contributions through pull requests. | The maker offers a contact form for product issues and questions and recommends checking the FAQ for common issues. |
Plans
Total Validator
- TestFree
- Basic$10, paid once
- CI$39, paid once
- Pro$39, paid once
In their own words
HTML_CodeSniffer
HTML_CodeSniffer has no write-up on Specifiction yet; its figures are above.
Total Validator
Total Validator is a freemium tool for checking website accessibility, HTML, CSS, broken links and spelling. Automated accessibility checks cover WCAG 2.2, 2.1 and 2.0, US Section 508 and ARIA standards. It validates HTML and XHTML against W3C and WHATWG standards, and CSS against W3C standards. The product runs through web, Windows, macOS, Linux, an API and a browser extension, with CI/CD integration. Jenkins, Team City and Selenium can call the CI version, which also provides a Web API. Remediation guidance is included. Pro can test authenticated pages, intranets, private websites and JavaScript-generated DOMs through browser extensions, while returning results locally for security. The free Test version shows only a one-page issue summary. Basic handles one page at a time; whole-site and multiple-site validation are Pro features. Manual review tools and mobile testing are not provided.