Insomnia vs Karate
Side-by-side from the Top 11 ranking of Postman vs Bruno vs Insomnia: 11 Best API Testing Tools 2026. Last verified July 14, 2026.
The short answer
Insomnia ranks higher on Top 11 (#3 vs #9) for Backend engineers, QA automation teams, and platform teams validating REST, GraphQL, gRPC, and SOAP APIs. A clean, fast client with excellent GraphQL and gRPC handling.
At a glance
| Insomnia | Karate | |
|---|---|---|
| Top 11 rank | #3 / Postman vs Bruno vs Insomnia: 11 Best API Testing Tools 2026 | #9 / Postman vs Bruno vs Insomnia: 11 Best API Testing Tools 2026 |
| Score (out of 9.4) | 8.6 | 7.5 |
| Best for | Fast client with strong GraphQL support | Code-based BDD API test framework |
| Pricing | $$ (Free tier, paid ~$12-$25/user/mo) | $$ (Open source free; Karate Labs tooling paid) |
| HQ | San Francisco, USA | San Francisco, USA |
| Founded | 2016 | 2017 |
Insomnia
A clean, fast client with excellent GraphQL and gRPC handling.
insomnia.rest/See full entry in Postman vs Bruno vs Insomnia: 11 Best API Testing Tools 2026
Karate
One readable syntax for API, contract, and load tests in code.
www.karatelabs.io/See full entry in Postman vs Bruno vs Insomnia: 11 Best API Testing Tools 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.