head to head · open source
Hoppscotch vs grpc-gateway
Hoppscotch has 80,724 GitHub stars, 6,225 forks, 820 open issues and last shipped 3 days ago. grpc-gateway has 20,012 stars, 2,415 forks, 149 open issues and last shipped yesterday. Hoppscotch leads on adoption by 303% (80,724 vs 20,012 stars). Hoppscotch is written in TypeScript under MIT; grpc-gateway is written in Go under BSD-3-Clause. Hoppscotch has attracted 8% as many forks as stars, grpc-gateway 12%. grpc-gateway 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 | grpc-gateway | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 20K |
| License | MIT | BSD-3-Clause |
| Written in | TypeScript | Go |
| Last push | 2026-10-31 | 2026-11-02 |
| Forks | ⑂ 6.2K | ⑂ 2.4K |
| 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 grpc-gateway if
- You want the grpc-gateway feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Go
- You evaluated both and grpc-gateway 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 grpc-gateway
gRPC Gateway gRPC to JSON proxy generator following the gRPC HTTP spec About The gRPC Gateway is a plugin of the Google protocol buffers compiler protoc. It reads protobuf service definitions and generates a reverse proxy server which translates a RESTful HTTP API into gRPC. This server is generated according to the google.api.http annotations in your service definitions. This helps you provide your APIs in both gRPC and RESTful style at the same time. Docs You can read our docs at: Testimonials We use the gRPC Gateway to serve millions of API requests per day, and have been since 2018 and through all of that…
read the full grpc-gateway overview →
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Frequently asked questions
Is Hoppscotch or grpc-gateway more popular?
Hoppscotch has 80,724 GitHub stars and grpc-gateway has 20,012. Hoppscotch has the larger community by that measure.
Are Hoppscotch and grpc-gateway free?
Both are open source. Hoppscotch is licensed under MIT and grpc-gateway under BSD-3-Clause. Neither carries a licence fee.
What is the difference between Hoppscotch and grpc-gateway?
Hoppscotch is written in TypeScript and grpc-gateway 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 grpc-gateway?
Choose Hoppscotch if you want the larger community (80,724 stars) or its MIT licence terms. Choose grpc-gateway if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.