head to head · open source
Hoppscotch vs openapi-python-client
Hoppscotch has 80,336 GitHub stars, 6,112 forks, 820 open issues and last shipped 3 days ago. openapi-python-client has 1,993 stars, 293 forks, 120 open issues and last shipped 4 days ago. Hoppscotch leads on adoption by 3,931% (80,336 vs 1,993 stars). Hoppscotch is written in TypeScript under MIT; openapi-python-client is written in Python under MIT. Hoppscotch has attracted 8% as many forks as stars, openapi-python-client 15%. Hoppscotch was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (rest-api), 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
| Hoppscotch | openapi-python-client | |
|---|---|---|
| GitHub stars | ★ 80K | ★ 2.0K |
| License | MIT | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-09-16 | 2026-09-15 |
| Forks | ⑂ 6.1K | ⑂ 293 |
| 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 openapi-python-client if
- You want the openapi-python-client feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and openapi-python-client 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 openapi-python-client
openapi python client is a command line generator that turns OpenAPI 3.0 and 3.1 documents into modern, type annotated Python client libraries, built for Python developers who consume REST APIs and would rather generate a client from a spec than maintain one by hand.
read the full openapi-python-client overview →
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Frequently asked questions
Is Hoppscotch or openapi-python-client more popular?
Hoppscotch has 80,336 GitHub stars and openapi-python-client has 1,993. Hoppscotch has the larger community by that measure.
Are Hoppscotch and openapi-python-client free?
Both are open source. Hoppscotch is licensed under MIT and openapi-python-client under MIT. Neither carries a licence fee.
What is the difference between Hoppscotch and openapi-python-client?
Hoppscotch is written in TypeScript and openapi-python-client in Python. 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 openapi-python-client?
Choose Hoppscotch if you want the larger community (80,336 stars) or its MIT licence terms. Choose openapi-python-client if its feature set, stack or MIT licence fits better. Both are self-hostable.