Docusaurus
docusaurus.io
What it is
Docusaurus is a free static-site generator that builds React single-page applications, with features aimed at documentation sites. Authors write documentation and blog posts in Markdown or MDX and can embed React components in Markdown. Versioning keeps documents aligned with project releases, while localization is built in and translation can use Git, Crowdin or another manager. Search choices include Algolia DocSearch, Typesense DocSearch, local search and custom SearchBar components; Algolia is the official option, and its DocSearch is free for eligible developer documentation or technical blogs. React components, plugins and theme customizations extend sites. Docusaurus generates static files for hosting on GitHub Pages, Vercel, Netlify or other static hosting. It can also power personal websites, product sites, blogs and marketing landing pages. Installation requires Node.js 20.0 or above. The listed platforms are self-hosted and web, with custom domains, version history and content analytics available. Docusaurus v2 and later do not support Internet Explorer 11. Help channels include Stack Overflow, GitHub, Discord and X.
Spec sheet
- What it does
- Docusaurus is a static-site generator that builds a React single-page application and includes features for documentation sites.Read 7 Oct 2026 · docusaurus.io
- Publishing audience
- publicRead 20 Sep 2026 · docusaurus.io
- Deployment
- Docusaurus generates static files that can be copied to static hosting such as GitHub Pages, Vercel, or Netlify.Read 7 Oct 2026 · docusaurus.io
- Free plan
- YesRead 20 Sep 2026 · docusaurus.io
- Founded
- 2017Read 28 Sep 2026 · docusaurus.io
- Algolia eligibility
- Algolia DocSearch is free for developer documentation or technical blogs, subject to its eligibility requirements.Read 7 Oct 2026 · docusaurus.io
- Browser limitation
- The documentation says Docusaurus v2+ does not support Internet Explorer 11.Read 7 Oct 2026 · docusaurus.io
- Content analytics
- YesRead 20 Sep 2026 · docusaurus.io
- Content authoring
- Users can write documentation and blog posts in Markdown and MDX, including React components embedded in Markdown.Read 7 Oct 2026 · docusaurus.io
- Custom domain
- YesRead 20 Sep 2026 · docusaurus.io
- Customization
- Sites can be extended with React components, plugins, and theme customizations.Read 7 Oct 2026 · docusaurus.io
- Intended use
- Although it focuses on documentation sites, Docusaurus can also be used for personal websites, product sites, blogs, and marketing landing pages.Read 7 Oct 2026 · docusaurus.io
- Localization
- Localization is available out of the box, and docs can be translated using git, Crowdin, or another translation manager.Read 7 Oct 2026 · docusaurus.io
- Requirements
- The installation guide requires Node.js version 20.0 or above.Read 7 Oct 2026 · docusaurus.io
- Search integrations
- Docusaurus supports Algolia DocSearch, Typesense DocSearch, local search, and custom SearchBar components; Algolia is its official option.Read 7 Oct 2026 · docusaurus.io
- Support channels
- The project directs users to Stack Overflow, GitHub, Discord, and X for help.Read 7 Oct 2026 · docusaurus.io
- Version history
- YesRead 20 Sep 2026 · docusaurus.io
- Versioning
- Document versioning helps keep documentation in sync with project releases.Read 7 Oct 2026 · docusaurus.io
Plans and prices
Strong points and limits
Strong points
- Free for everyone
- Markdown and MDX authoring
- Built-in documentation versioning
- Localization available out of the box
- Static deployment to common hosts
Limits
- Requires Node.js 20.0 or above
- Docusaurus v2+ does not support Internet Explorer 11
- Static files require self-hosted deployment
Who it suits
Docusaurus suits teams publishing public documentation with versioning, localization and React-based customization. It also fits personal, product, blog and marketing sites built from static files.
Verdict
Docusaurus provides a free, React-based workflow for documentation and other public sites. Its versioning, localization, search options and static deployment support are clearly defined, with a current Node.js requirement.
Where Specifiction places it
- Technical Documentation Software#15 of 378.1
- Developer Documentation Software#14 of 278.0
- Technical Writing Platforms#14 of 278.1
- Knowledge base software#101 of 1387.7