head to head · open source
Hoppscotch vs ogen
Hoppscotch has 80,336 GitHub stars, 6,112 forks, 820 open issues and last shipped 3 days ago. ogen has 2,139 stars, 185 forks, 133 open issues and last shipped 5 days ago. Hoppscotch leads on adoption by 3,656% (80,336 vs 2,139 stars). Hoppscotch is written in TypeScript under MIT; ogen is written in Go under Apache-2.0. Hoppscotch has attracted 8% as many forks as stars, ogen 9%. Hoppscotch was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (api, rest, 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 | ogen | |
|---|---|---|
| GitHub stars | ★ 80K | ★ 2.1K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Go |
| Last push | 2026-09-16 | 2026-09-14 |
| Forks | ⑂ 6.1K | ⑂ 185 |
| 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 ogen if
- You want the ogen feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and ogen 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 ogen
ogen is an Apache 2.0 licensed OpenAPI v3 code generator for Go that converts an OpenAPI v3 specification into statically typed Go server interfaces and client code, aimed at Go teams who would rather generate their HTTP API layer from a spec than hand write it.
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Frequently asked questions
Is Hoppscotch or ogen more popular?
Hoppscotch has 80,336 GitHub stars and ogen has 2,139. Hoppscotch has the larger community by that measure.
Are Hoppscotch and ogen free?
Both are open source. Hoppscotch is licensed under MIT and ogen under Apache-2.0. Neither carries a licence fee.
What is the difference between Hoppscotch and ogen?
Hoppscotch is written in TypeScript and ogen in Go. 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 ogen?
Choose Hoppscotch if you want the larger community (80,336 stars) or its MIT licence terms. Choose ogen if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.