head to head · open source
Insomnia vs cyberapi
Insomnia has 40,159 GitHub stars, 2,401 forks, 874 open issues and last shipped yesterday. cyberapi has 521 stars, 41 forks, 0 open issues and last shipped 5 days ago. Insomnia leads on adoption by 7,608% (40,159 vs 521 stars). Insomnia is written in TypeScript under Apache-2.0; cyberapi is written in Rust under Apache-2.0. Insomnia has attracted 6% as many forks as stars, cyberapi 8%. 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, rest-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.
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Side by side
| Insomnia | cyberapi | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 521 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | Rust |
| Last push | 2026-11-14 | 2026-11-10 |
| Forks | ⑂ 2.4K | ⑂ 41 |
| 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 cyberapi if
- You want the cyberapi feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and cyberapi 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 cyberapi
中文 English Cyber API A fast, native HTTP API client in Rust and GPUI : one codebase for the desktop and a self hosted web version. Features · Install · All features · Web version · Deployment guide · Development Features Cyber API is a native API client for HTTP, GraphQL, gRPC and server sent events. GPUI — the engine behind the Zed editor — draws it on the GPU, so a project with thousands of APIs opens at once. ⚡ Native and instant — macOS, Windows and Linux; no Electron, no web view. 🧩 Every kind of API — REST; GraphQL with schema completion; gRPC from server reflection or .proto files; WebSocket; event…
read the full cyberapi overview →
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Frequently asked questions
Is Insomnia or cyberapi more popular?
Insomnia has 40,159 GitHub stars and cyberapi has 521. Insomnia has the larger community by that measure.
Are Insomnia and cyberapi free?
Both are open source. Insomnia is licensed under Apache-2.0 and cyberapi under Apache-2.0. Neither carries a licence fee.
What is the difference between Insomnia and cyberapi?
Insomnia is written in TypeScript and cyberapi in Rust. 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 cyberapi?
Choose Insomnia if you want the larger community (40,159 stars) or its Apache-2.0 licence terms. Choose cyberapi if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.