head to head · open source
Hoppscotch vs springdoc-openapi
Hoppscotch has 80,724 GitHub stars, 6,225 forks, 820 open issues and last shipped 3 days ago. springdoc-openapi has 3,744 stars, 611 forks, 14 open issues and last shipped 10 days ago. Hoppscotch leads on adoption by 2,056% (80,724 vs 3,744 stars). Hoppscotch is written in TypeScript under MIT; springdoc-openapi is written in Java under Apache-2.0. Hoppscotch has attracted 8% as many forks as stars, springdoc-openapi 16%. 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 | springdoc-openapi | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 3.7K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Java |
| Last push | 2026-10-31 | 2026-10-24 |
| Forks | ⑂ 6.2K | ⑂ 611 |
| 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 springdoc-openapi if
- You want the springdoc-openapi 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 springdoc-openapi 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 springdoc-openapi
springdoc openapi is on Open Collective. If you ❤️ this project consider becoming a sponsor. This project is sponsored by Table of Contents Full documentation Security contact information Versioning Introduction Getting Started Library for springdoc openapi integration with spring boot and swagger ui Spring boot with OpenAPI Demo applications. Source Code for Demo Applications. Demo Spring Boot 4 Web MVC with OpenAPI 3. Demo Spring Boot 4 WebFlux with OpenAPI 3. Demo Spring Boot 4 WebFlux with Functional endpoints OpenAPI 3. Demo Spring Boot 4 and Spring Hateoas with OpenAPI 3. Integration of the library in a…
read the full springdoc-openapi overview →
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Frequently asked questions
Is Hoppscotch or springdoc-openapi more popular?
Hoppscotch has 80,724 GitHub stars and springdoc-openapi has 3,744. Hoppscotch has the larger community by that measure.
Are Hoppscotch and springdoc-openapi free?
Both are open source. Hoppscotch is licensed under MIT and springdoc-openapi under Apache-2.0. Neither carries a licence fee.
What is the difference between Hoppscotch and springdoc-openapi?
Hoppscotch is written in TypeScript and springdoc-openapi 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 springdoc-openapi?
Choose Hoppscotch if you want the larger community (80,724 stars) or its MIT licence terms. Choose springdoc-openapi if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.