head to head · open source
Insomnia vs pythagora
Insomnia has 40,111 GitHub stars, 2,388 forks, 874 open issues and last shipped yesterday. pythagora has 1,821 stars, 113 forks, 24 open issues and last shipped 5 months ago. Insomnia leads on adoption by 2,103% (40,111 vs 1,821 stars). Insomnia is written in TypeScript under Apache-2.0; pythagora is written in JavaScript under Apache-2.0. Insomnia has attracted 6% as many forks as stars, pythagora 6%. Insomnia was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Insomnia | pythagora | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 1.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-02 | 2026-06-16 |
| Forks | ⑂ 2.4K | ⑂ 113 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Insomnia if
- You weight community size — 40K stars and counting
- You want the Apache-2.0 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 Insomnia
Insomnia API Client Insomnia is an open source, cross platform API client for GraphQL, REST, WebSockets, Server Sent Events (SSE), gRPC and any other HTTP compatible protocol. With Insomnia you can: Debug APIs using the most popular protocols and formats. Design APIs using the native OpenAPI editor and visual preview. Test APIs using native test suites and collection runner. Mock APIs using a cloud or self hosted mocking server. Build CI/CD pipelines using the native Insomnia CLI for linting and testing. Collaborate with others using the many collaboration features. And more including the ability to use 3rd…
read the full Insomnia 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 Insomnia or pythagora more popular?
Insomnia has 40,111 GitHub stars and pythagora has 1,821. Insomnia has the larger community by that measure.
Are Insomnia and pythagora free?
Both are open source. Insomnia is licensed under Apache-2.0 and pythagora under Apache-2.0. Neither carries a licence fee.
What is the difference between Insomnia and pythagora?
Insomnia 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, Insomnia or pythagora?
Choose Insomnia if you want the larger community (40,111 stars) or its Apache-2.0 licence terms. Choose pythagora if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.