head to head · open source
redoc vs RapiDoc
redoc has 25,998 GitHub stars, 2,406 forks, 449 open issues and last shipped 3 days ago. RapiDoc has 1,910 stars, 326 forks, 138 open issues and last shipped 2 days ago. redoc leads on adoption by 1,261% (25,998 vs 1,910 stars). redoc is written in TypeScript under MIT; RapiDoc is written in JavaScript under MIT. redoc has attracted 9% as many forks as stars, RapiDoc 17%. RapiDoc was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (openapi3, swagger), 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
| redoc | RapiDoc | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 1.9K |
| License | MIT | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-10-31 | 2026-11-01 |
| Forks | ⑂ 2.4K | ⑂ 326 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick redoc if
- You weight community size — 26K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick RapiDoc if
- You want the RapiDoc feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and RapiDoc fits your workflow better
About redoc
Learn what's coming in Redoc 3.x → Generate beautiful API documentation from OpenAPI About Redoc Redoc is an open source tool for generating documentation from OpenAPI (formerly Swagger) definitions. By default Redoc offers a three panel, responsive layout: The left panel contains a search bar and navigation menu. The central panel contains the documentation. The right panel contains request and response examples. Live demo If you want to see how Redoc renders your OpenAPI definition, you can try it out online at A version of the Swagger Petstore API is displayed by default. To test it with your own OpenAPI…
read the full redoc overview →
About RapiDoc
RapiDoc Custom Element for Open API spec viewing Sponsored by Zuplo Get a Stripe like API experience for your customers in minutes documentation, rate limiting and API key auth in minutes. Features Supports Swagger 2.0, OpenAPI 3.x.x Works with any framework or with no framework Allows making API calls Better Usability, all Models and Examples are expanded by default, eliminates the need to click and reveal. Request fields are pre populated with sample data Takes only one click to make an API call Request and response can be placed side by side for easy comparison Branding and Personalization features makes it…
read the full RapiDoc overview →
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Frequently asked questions
Is redoc or RapiDoc more popular?
redoc has 25,998 GitHub stars and RapiDoc has 1,910. redoc has the larger community by that measure.
Are redoc and RapiDoc free?
Both are open source. redoc is licensed under MIT and RapiDoc under MIT. Neither carries a licence fee.
What is the difference between redoc and RapiDoc?
redoc is written in TypeScript and RapiDoc in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, redoc or RapiDoc?
Choose redoc if you want the larger community (25,998 stars) or its MIT licence terms. Choose RapiDoc if its feature set, stack or MIT licence fits better. Both are self-hostable.