Web Development · head to head
Docusaurus vs Rollup
Docusaurus
Web Development
Static site generator from Meta for documentation sites
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Docusaurus customisation past the config file assumes React knowledge, which not every docs team has; Rollup slower than the Go and Rust bundlers that followed it, since it is written in JavaScript
- They diverge on capability: Docusaurus covers MDX authoring, Rollup covers Tree shaking.
Where they differ
Only the attributes on which Docusaurus and Rollup actually diverge.
| Attribute | Docusaurus | Rollup |
|---|---|---|
| Pricing model | Open source, no licence fee; hosting billed separately | Open source, no licence fee |
| Platforms | Web, Self-hosted, Node.js | Linux, macOS, Windows |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Web Development).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Docusaurus
- MDX authoring
- Docs versioning
- Internationalisation
- Algolia search
- React theming
- Plugin architecture
Only in Rollup
- Tree shaking
- Clean output
- Multiple output formats
- Plugin API
What people use each for
The jobs each tool is most often brought in to do.
Docusaurus
- Open-source project documentation that must track several released versionsnot Rollup
- Docs sites needing translation workflows rather than a single languagenot Rollup
- Teams already writing React who want to extend the docs theme directlynot Rollup
- Replacing a hand-rolled docs site with something that handles search and versioningnot Rollup
Rollup
- Publishing a JavaScript library in several module formatsnot Docusaurus
- Builds where output size and cleanliness matter more than build speednot Docusaurus
- Producing ES module output for consumers who will bundle it themselvesnot Docusaurus
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Docusaurus
- Customisation past the config file assumes React knowledge, which not every docs team has
- Build times grow noticeably on very large sites, particularly with many versions and locales
- Major version upgrades have required real migration work rather than a dependency bump
- It generates a static site, so anything dynamic — gated content, per-user docs — needs a separate solution
Rollup
- Slower than the Go and Rust bundlers that followed it, since it is written in JavaScript
- Application concerns like dev servers and hot reloading are not its job, so app builds need Vite on top
- Configuration for non-trivial applications gets verbose compared with tools that assume more
Pricing, plan by plan
Docusaurus
Free- DocusaurusFree
- Full generator
- Versioning
- Internationalisation
Rollup
Free- RollupFree
- Full functionality
- Commercial use permitted
- Community support
Which should you pick?
Choose Docusaurus if
- You need mdx authoring.
- You want to start without paying.
- You work on Web, Self-hosted, Node.js.
- You also want docs versioning.
Choose Rollup if
- You need tree shaking.
- You want to start without paying.
- You work on Linux, macOS, Windows.
- You also want clean output.
Questions people ask
- Is Docusaurus or Rollup better?
- Neither clearly leads. Docusaurus starts at Free and Rollup at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Docusaurus or Rollup?
- Docusaurus starts at Free and Rollup at Free.
- Does Docusaurus or Rollup run on more platforms?
- Docusaurus runs on Web, Self-hosted, Node.js. Rollup runs on Linux, macOS, Windows.
- Can I use Docusaurus for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Docusaurus best used for?
- Docusaurus is most often used for open-source project documentation that must track several released versions, docs sites needing translation workflows rather than a single language, teams already writing react who want to extend the docs theme directly, replacing a hand-rolled docs site with something that handles search and versioning. Of those, open-source project documentation that must track several released versions and docs sites needing translation workflows rather than a single language are not what Rollup is typically brought in for.
- What can Docusaurus do that Rollup cannot?
- Docusaurus covers MDX authoring, Docs versioning, Internationalisation, Algolia search. Rollup covers Tree shaking, Clean output, Multiple output formats, Plugin API.
Answered from the vendors’ own pages
Docusaurus: Is Docusaurus free?
Yes. Docusaurus is open source from Meta with no licence fee. You pay only for hosting, and static output can be served from free tiers on Netlify, Vercel or GitHub Pages.
Rollup: Is Rollup free?
Yes, open source under the MIT licence.
Docusaurus: What is Docusaurus built with?
React and MDX. Pages are authored in MDX — Markdown that can embed React components — and the theme layer is React, so layouts are extended with components.
Rollup: Rollup or webpack?
Rollup is the usual choice for libraries thanks to cleaner output and better tree shaking. webpack remains stronger for complex applications with heavy asset handling.
Docusaurus: Does Docusaurus support multiple documentation versions?
Yes. Versioning is built in, so documentation for several released product versions can be maintained side by side, which is a main reason projects choose it.
Rollup: Do I need Rollup if I use Vite?
Not directly. Vite uses Rollup for production builds, so you already benefit from it.
Docusaurus: Does Docusaurus include search?
It integrates with Algolia DocSearch rather than shipping its own search index. Open-source projects can typically use Algolia’s free DocSearch programme.
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