head to head · open source
Hoppscotch vs mockserver-monorepo
Hoppscotch has 80,724 GitHub stars, 6,225 forks, 820 open issues and last shipped 3 days ago. mockserver-monorepo has 5,003 stars, 1,118 forks, 6 open issues and last shipped yesterday. Hoppscotch leads on adoption by 1,514% (80,724 vs 5,003 stars). Hoppscotch is written in TypeScript under MIT; mockserver-monorepo is written in Java under Apache-2.0. Hoppscotch has attracted 8% as many forks as stars, mockserver-monorepo 22%. mockserver-monorepo was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Hoppscotch | mockserver-monorepo | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 5.0K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Java |
| Last push | 2026-10-31 | 2026-11-02 |
| Forks | ⑂ 6.2K | ⑂ 1.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hoppscotch if
- You weight community size — 81K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick mockserver-monorepo if
- You want the mockserver-monorepo 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 mockserver-monorepo fits your workflow better
About Hoppscotch
Hoppscotch Open Source API Development Ecosystem Built with ❤︎ by contributors We highly recommend you take a look at the Hoppscotch Documentation to learn more about the app. Support Features ❤️ Lightweight: Crafted with minimalistic UI design. ⚡️ Fast: Send requests and get responses in real time. 🗄️ HTTP Methods: Request methods define the type of action you are requesting to be performed. GET Requests retrieve resource information POST The server creates a new entry in a database PUT Updates an existing resource PATCH Very similar to PUT but makes a partial update on a resource DELETE Deletes resource or…
read the full Hoppscotch overview →
About mockserver-monorepo
MockServer ===== MockServer is an HTTP(S) mock server and proxy for testing. It does three things: Mock the APIs your application depends on, so you can develop and test against systems that are unavailable, incomplete, or hard to reproduce. Proxy real traffic to record, inspect, and modify requests and responses in flight — and pause them at interactive proxy breakpoints to step through, edit, or abort each exchange like a debugger for network traffic. Chaos engineering — make dependencies misbehave on demand, injecting latency, dropped connections, and errors to test how your application copes when the systems…
read the full mockserver-monorepo overview →
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Frequently asked questions
Is Hoppscotch or mockserver-monorepo more popular?
Hoppscotch has 80,724 GitHub stars and mockserver-monorepo has 5,003. Hoppscotch has the larger community by that measure.
Are Hoppscotch and mockserver-monorepo free?
Both are open source. Hoppscotch is licensed under MIT and mockserver-monorepo under Apache-2.0. Neither carries a licence fee.
What is the difference between Hoppscotch and mockserver-monorepo?
Hoppscotch is written in TypeScript and mockserver-monorepo 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, Hoppscotch or mockserver-monorepo?
Choose Hoppscotch if you want the larger community (80,724 stars) or its MIT licence terms. Choose mockserver-monorepo if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.