head to head · open source
Insomnia vs Firecamp
Insomnia has 40,111 GitHub stars, 2,388 forks, 874 open issues and last shipped yesterday. Firecamp has 2,620 stars, 170 forks, 105 open issues and last shipped 8 months ago. Insomnia leads on adoption by 1,431% (40,111 vs 2,620 stars). Insomnia is written in TypeScript under Apache-2.0; Firecamp is written in TypeScript under AGPL-3.0. Insomnia has attracted 6% as many forks as stars, Firecamp 6%. Insomnia was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (api, api-client, graphql), 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
| Insomnia | Firecamp | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 2.6K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-03-04 |
| Forks | ⑂ 2.4K | ⑂ 170 |
| 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 Firecamp if
- You want the Firecamp feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and Firecamp 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 Firecamp
Firecamp Open Source Postman Alternative Firecamp Firecamp is a dx first API development platform that helps developers design, develop, test, and document their APIs effortlessly. With a user friendly interface and a range of powerful features, it streamlines the API development workflow and enhances collaboration among team members. 🌈 best in class developer experience inspired by vscode dx. 📡 multi protocol testing capabilities with Rest, GraphQL, Websocket, and SocketIO APIs. 👐 collaborate on API collections across the workspace and team ⛺ build APIs faster without switching between tools and apps…
read the full Firecamp overview →
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Frequently asked questions
Is Insomnia or Firecamp more popular?
Insomnia has 40,111 GitHub stars and Firecamp has 2,620. Insomnia has the larger community by that measure.
Are Insomnia and Firecamp free?
Both are open source. Insomnia is licensed under Apache-2.0 and Firecamp under AGPL-3.0. Neither carries a licence fee.
What is the difference between Insomnia and Firecamp?
Insomnia is written in TypeScript and Firecamp in TypeScript. 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 Firecamp?
Choose Insomnia if you want the larger community (40,111 stars) or its Apache-2.0 licence terms. Choose Firecamp if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.