head to head · open source
Hoppscotch vs lambda-api
Hoppscotch has 80,720 GitHub stars, 6,220 forks, 820 open issues and last shipped 3 days ago. lambda-api has 1,470 stars, 127 forks, 47 open issues and last shipped 5 days ago. Hoppscotch leads on adoption by 5,391% (80,720 vs 1,470 stars). Hoppscotch is written in TypeScript under MIT; lambda-api is written in JavaScript under MIT. Hoppscotch has attracted 8% as many forks as stars, lambda-api 9%. Hoppscotch was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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.
← all 20902 open source comparisons
Side by side
| Hoppscotch | lambda-api | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 1.5K |
| License | MIT | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-10-31 | 2026-10-29 |
| Forks | ⑂ 6.2K | ⑂ 127 |
| 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 lambda-api if
- You want the lambda-api feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and lambda-api 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 lambda-api
Lightweight web framework for your serverless applications Lambda API is a lightweight web framework for AWS Lambda using AWS API Gateway Lambda Proxy Integration or ALB Lambda Target Support. This closely mirrors (and is based on) other web frameworks like Express.js and Fastify, but is significantly stripped down to maximize performance with Lambda's stateless, single run executions. Using AWS SDK v2? lambda api@v1 is using AWS SDK v3. If you are using AWS SDK v2, please use lambda api@v0.12.0. Simple Example For a full tutorial see How To: Build a Serverless API with Serverless, AWS Lambda and Lambda API. Why…
read the full lambda-api overview →
More in Developer Tools
Related comparisons
More API Development & Testing projects
Compare either of these against the rest of the API Development & Testing field.
Frequently asked questions
Is Hoppscotch or lambda-api more popular?
Hoppscotch has 80,720 GitHub stars and lambda-api has 1,470. Hoppscotch has the larger community by that measure.
Are Hoppscotch and lambda-api free?
Both are open source. Hoppscotch is licensed under MIT and lambda-api under MIT. Neither carries a licence fee.
What is the difference between Hoppscotch and lambda-api?
Hoppscotch is written in TypeScript and lambda-api in JavaScript. 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 lambda-api?
Choose Hoppscotch if you want the larger community (80,720 stars) or its MIT licence terms. Choose lambda-api if its feature set, stack or MIT licence fits better. Both are self-hostable.