head to head · open source
Hoppscotch vs pythagora
Hoppscotch has 80,724 GitHub stars, 6,225 forks, 820 open issues and last shipped 3 days ago. pythagora has 1,821 stars, 113 forks, 24 open issues and last shipped 5 months ago. Hoppscotch leads on adoption by 4,333% (80,724 vs 1,821 stars). Hoppscotch is written in TypeScript under MIT; pythagora is written in JavaScript under Apache-2.0. Hoppscotch has attracted 8% as many forks as stars, pythagora 6%. Hoppscotch was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (api-testing, developer-tools), 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 | pythagora | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 1.8K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-10-31 | 2026-06-16 |
| Forks | ⑂ 6.2K | ⑂ 113 |
| 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 pythagora if
- You want the pythagora feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and pythagora 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 pythagora
This repo is deprecated we're working on GPT Pilot Pythagora is on a mission to make automated tests 🤖 fully autonomous 🤖 Just run one command and watch the tests being created with GPT 4 The following details are for generating unit tests. To view the docs on how to generate integration tests , click here. Visual Studio Code Extension If you want to try out Pythagora using Visual Studio Code extension you can download it here . 🏃💨️ Quickstart To install Pythagora run: Then, add your API key and you're ready to get tests generated. After that, just run the following command from the root directory of your…
read the full pythagora overview →
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Frequently asked questions
Is Hoppscotch or pythagora more popular?
Hoppscotch has 80,724 GitHub stars and pythagora has 1,821. Hoppscotch has the larger community by that measure.
Are Hoppscotch and pythagora free?
Both are open source. Hoppscotch is licensed under MIT and pythagora under Apache-2.0. Neither carries a licence fee.
What is the difference between Hoppscotch and pythagora?
Hoppscotch is written in TypeScript and pythagora 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 pythagora?
Choose Hoppscotch if you want the larger community (80,724 stars) or its MIT licence terms. Choose pythagora if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.