head to head · open source
docsify vs utoipa
docsify has 31,513 GitHub stars, 5,789 forks, 94 open issues and last shipped yesterday. utoipa has 4,090 stars, 435 forks, 248 open issues and last shipped 2 days ago. docsify leads on adoption by 670% (31,513 vs 4,090 stars). docsify is written in JavaScript under MIT; utoipa is written in Rust under Apache-2.0. docsify has attracted 18% as many forks as stars, utoipa 11%. docsify 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.
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Side by side
| docsify | utoipa | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 4.1K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Rust |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 5.8K | ⑂ 435 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick docsify if
- You weight community size — 32K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- 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 docsify
Docsify is a client side documentation site generator that turns one or more Markdown files into a website with no build process, aimed at developers and maintainers who want to publish documentation from a static host such as GitHub Pages.
read the full docsify 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 documented.…
read the full utoipa overview →
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Frequently asked questions
Is docsify or utoipa more popular?
docsify has 31,513 GitHub stars and utoipa has 4,090. docsify has the larger community by that measure.
Are docsify and utoipa free?
Both are open source. docsify is licensed under MIT and utoipa under Apache-2.0. Neither carries a licence fee.
What is the difference between docsify and utoipa?
docsify is written in JavaScript 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, docsify or utoipa?
Choose docsify if you want the larger community (31,513 stars) or its MIT licence terms. Choose utoipa if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.