head to head · open source
Hoppscotch vs aimock
Hoppscotch has 80,331 GitHub stars, 6,110 forks, 820 open issues and last shipped 2 days ago. aimock has 930 stars, 71 forks, 1 open issues and last shipped yesterday. Hoppscotch leads on adoption by 8,538% (80,331 vs 930 stars). Hoppscotch is written in TypeScript under MIT; aimock is written in TypeScript under MIT. Hoppscotch has attracted 8% as many forks as stars, aimock 8%. aimock 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 | aimock | |
|---|---|---|
| GitHub stars | ★ 80K | ★ 930 |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-16 | 2026-09-17 |
| Forks | ⑂ 6.1K | ⑂ 71 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hoppscotch if
- You weight community size — 80K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick aimock if
- You want the aimock feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and aimock fits your workflow better
About Hoppscotch
Hoppscotch is an open source API development ecosystem that provides a full featured client for designing, testing, and documenting APIs. It operates as a web based application, desktop app, and CLI tool, supporting offline, on premises, and cloud deployments. Built with TypeScript and licensed under MIT, it serves as a direct open source alternative to proprietary tools like Postman and Insomnia.
read the full Hoppscotch overview →
About aimock
aimock is a TypeScript mock server that makes every AI provider, protocol, and service an application talks to answer on one local port, built for developers who need deterministic tests of LLM backed software without API keys, network calls, or surprise bills.
read the full aimock overview →
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Frequently asked questions
Is Hoppscotch or aimock more popular?
Hoppscotch has 80,331 GitHub stars and aimock has 930. Hoppscotch has the larger community by that measure.
Are Hoppscotch and aimock free?
Both are open source. Hoppscotch is licensed under MIT and aimock under MIT. Neither carries a licence fee.
What is the difference between Hoppscotch and aimock?
Hoppscotch is written in TypeScript and aimock in TypeScript. 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 aimock?
Choose Hoppscotch if you want the larger community (80,331 stars) or its MIT licence terms. Choose aimock if its feature set, stack or MIT licence fits better. Both are self-hostable.