| Docusaurus | 595 | https://docusaurus.io/ |
| Zendesk | 365 | https://zendesk.com |
| Sphinx | 26 | https://www.sphinx-doc.org/ |
| MkDocs | 24 | https://www.mkdocs.org/ |
| Obsidian Publish | 21 | https://obsidian.md/publish |
| TechTarget | 20 | https://www.techtarget.com |
| ReadMe | 15 | https://readme.com |
| Starlight | 13 | https://starlight.astro.build |
| GitBook | 12 | https://www.gitbook.com |
| BetterDocs | 7 | https://betterdocs.co |
| YUI Doc | 6 | https://developer.yahoo.com/yui/yuidoc |
| Doxygen | 5 | https://www.doxygen.nl/ |
| Swagger UI | 4 | https://swagger.io/tools/swagger-ui |
| GetTerms | 3 | https://getterms.io |
| Intercom Articles | 2 | https://www.intercom.com/articles |
| Adobe RoboHelp | 1 | https://adobe.com/products/robohelp.html |
| Asciidoctor | 1 | https://github.com/asciidoctor/asciidoctor |
| BookStack | 1 | https://www.bookstackapp.com |
| Manula | 1 | https://www.manula.com |
| Wiki.js | 1 | https://js.wiki |