head to head · open source
Insomnia vs claudia
Insomnia has 40,021 GitHub stars, 2,365 forks, 874 open issues and last shipped yesterday. claudia has 3,881 stars, 275 forks, 27 open issues and last shipped 5 months ago. Insomnia leads on adoption by 931% (40,021 vs 3,881 stars). Insomnia is written in TypeScript under Apache-2.0; claudia is written in JavaScript under MIT. Insomnia has attracted 6% as many forks as stars, claudia 7%. 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 | claudia | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 3.9K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-09-17 | 2026-05-03 |
| Forks | ⑂ 2.4K | ⑂ 275 |
| 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 claudia if
- You want the claudia feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and claudia fits your workflow better
About Insomnia
Insomnia is an open source, cross platform API client built with Electron and TypeScript for developing and testing APIs across multiple protocols including REST, GraphQL, WebSockets, SSE, and gRPC. It runs on macOS, Windows, and Linux and is distributed under the Apache 2.0 license. The project serves as a direct open source alternative to Postman, offering similar core functionality without vendor lock in or mandatory cloud usage.
read the full Insomnia overview →
About claudia
Claudia open source JavaScript tool. It deploys Node.js projects to AWS Lambda and API Gateway. It lives in Node.js, AWS, serverless ecosystem. It is npm package, MIT license, GitHub repo. Repository metadata lists JavaScript language, MIT license, 3882 stars, 275 forks, 27 open issues, 11 year age, last push 2026 05 03. Topics include api gateway, aws, aws lambda, claudia, javascript, nodejs, serverless. Homepage is claudiajs.com.
read the full claudia overview →
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Frequently asked questions
Is Insomnia or claudia more popular?
Insomnia has 40,021 GitHub stars and claudia has 3,881. Insomnia has the larger community by that measure.
Are Insomnia and claudia free?
Both are open source. Insomnia is licensed under Apache-2.0 and claudia under MIT. Neither carries a licence fee.
What is the difference between Insomnia and claudia?
Insomnia is written in TypeScript and claudia 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 claudia?
Choose Insomnia if you want the larger community (40,021 stars) or its Apache-2.0 licence terms. Choose claudia if its feature set, stack or MIT licence fits better. Both are self-hostable.