head to head · open source
docusaurus vs utoipa
docusaurus has 66,641 GitHub stars, 10,125 forks, 430 open issues and last shipped yesterday. utoipa has 4,141 stars, 416 forks, 248 open issues and last shipped 14 days ago. docusaurus leads on adoption by 1,509% (66,641 vs 4,141 stars). docusaurus is written in TypeScript under MIT; utoipa is written in Rust under Apache-2.0. docusaurus has attracted 15% as many forks as stars, utoipa 10%. docusaurus was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (documentation), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| docusaurus | utoipa | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 4.1K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Rust |
| Last push | 2026-11-02 | 2026-10-20 |
| Forks | ⑂ 10K | ⑂ 416 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick docusaurus if
- You weight community size — 67K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick utoipa if
- You want the utoipa feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and utoipa fits your workflow better
About docusaurus
Docusaurus Introduction Docusaurus is a project for building, deploying, and maintaining open source project websites easily. Short on time? Check out our 5 minute tutorial ⏱️! Tip : use docusaurus.new to test Docusaurus immediately in a playground. Simple to Start Docusaurus is built in a way so that it can get running in as little time as possible. We've built Docusaurus to handle the website build process so you can focus on your project. Localizable Docusaurus ships with localization support via CrowdIn. Empower and grow your international community by translating your documentation. Customizable While…
read the full docusaurus overview →
About utoipa
utoipa Auto generated OpenAPI documentation Pronounced /u:ˈtoʊ:i.pɑ/ or /u:ˈtoʊˌaɪ.piˈeɪ/ whatever works better for you. Want to have your API documented with OpenAPI? But don't want to be bothered with manual YAML or JSON tweaking? Would like it to be so easy that it would almost be utopic? Don't worry: utoipa is here to fill this gap. It aims to do, if not all, then most of the heavy lifting for you, enabling you to focus on writing the actual API logic instead of documentation. It aims to be minimal , simple and fast . It uses simple proc macros which you can use to annotate your code to have items…
read the full utoipa overview →
More in Content & Publishing
Related comparisons
More Documentation & Knowledge Base projects
Compare either of these against the rest of the Documentation & Knowledge Base field.
Frequently asked questions
Is docusaurus or utoipa more popular?
docusaurus has 66,641 GitHub stars and utoipa has 4,141. docusaurus has the larger community by that measure.
Are docusaurus and utoipa free?
Both are open source. docusaurus is licensed under MIT and utoipa under Apache-2.0. Neither carries a licence fee.
What is the difference between docusaurus and utoipa?
docusaurus is written in TypeScript and utoipa in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, docusaurus or utoipa?
Choose docusaurus if you want the larger community (66,641 stars) or its MIT licence terms. Choose utoipa if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.