head to head · open source
redoc vs wiremock
redoc has 25,913 GitHub stars, 2,395 forks, 449 open issues and last shipped 2 days ago. wiremock has 7,374 stars, 1,518 forks, 503 open issues and last shipped 3 days ago. redoc leads on adoption by 251% (25,913 vs 7,374 stars). redoc is written in TypeScript under MIT; wiremock is written in Java under Apache-2.0. redoc has attracted 9% as many forks as stars, wiremock 21%. redoc was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (hacktoberfest), 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 | wiremock | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 7.4K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Java |
| Last push | 2026-09-16 | 2026-09-15 |
| Forks | ⑂ 2.4K | ⑂ 1.5K |
| 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 wiremock if
- You want the wiremock feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and wiremock fits your workflow better
About redoc
Redoc is an open source tool for generating API reference documentation from OpenAPI definitions, formerly known as Swagger. It lives in the JavaScript and TypeScript ecosystem, ships under the MIT license, and is published on npm as the redoc package. By default it renders a responsive three panel layout: a left panel holding the search bar and navigation menu, a central panel holding the documentation itself, and a right panel showing request and response examples.
read the full redoc overview →
About wiremock
WireMock is an open source tool for mocking HTTP services, started in 2011 as a Java library by Tom Akehurst and now spanning multiple programming languages and technology stacks. It lives in the Java ecosystem, is licensed under Apache 2.0, and is published at wiremock.org. The project can run as a library or client wrapper in many languages, or as a standalone server, and it supports several approaches for creating mock APIs: in code, via its REST API, as JSON files, and by recording HTTP traffic proxied to another destination.
read the full wiremock overview →
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Frequently asked questions
Is redoc or wiremock more popular?
redoc has 25,913 GitHub stars and wiremock has 7,374. redoc has the larger community by that measure.
Are redoc and wiremock free?
Both are open source. redoc is licensed under MIT and wiremock under Apache-2.0. Neither carries a licence fee.
What is the difference between redoc and wiremock?
redoc is written in TypeScript and wiremock in Java. 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 wiremock?
Choose redoc if you want the larger community (25,913 stars) or its MIT licence terms. Choose wiremock if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.