head to head · open source
Hoppscotch vs WunderGraph
Hoppscotch has 80,331 GitHub stars, 6,110 forks, 820 open issues and last shipped 2 days ago. WunderGraph has 1,265 stars, 252 forks, 124 open issues and last shipped yesterday. Hoppscotch leads on adoption by 6,250% (80,331 vs 1,265 stars). Hoppscotch is written in TypeScript under MIT; WunderGraph is written in TypeScript under Apache-2.0. Hoppscotch has attracted 8% as many forks as stars, WunderGraph 20%. WunderGraph was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (graphql), 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 | WunderGraph | |
|---|---|---|
| GitHub stars | ★ 80K | ★ 1.3K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-16 | 2026-09-17 |
| Forks | ⑂ 6.1K | ⑂ 252 |
| 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 WunderGraph if
- You want the WunderGraph feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and WunderGraph 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 WunderGraph
WunderGraph Cosmo is an open source lifecycle API management platform for federated GraphQL. It lives in the GraphQL ecosystem, and its GitHub description identifies it as an alternative to Apollo Studio and GraphOS. The project is written in TypeScript and released under the Apache 2.0 license.
read the full WunderGraph overview →
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Frequently asked questions
Is Hoppscotch or WunderGraph more popular?
Hoppscotch has 80,331 GitHub stars and WunderGraph has 1,265. Hoppscotch has the larger community by that measure.
Are Hoppscotch and WunderGraph free?
Both are open source. Hoppscotch is licensed under MIT and WunderGraph under Apache-2.0. Neither carries a licence fee.
What is the difference between Hoppscotch and WunderGraph?
Hoppscotch is written in TypeScript and WunderGraph 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 WunderGraph?
Choose Hoppscotch if you want the larger community (80,331 stars) or its MIT licence terms. Choose WunderGraph if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.