Bruno: The Open-Source Postman Alternative You Should Try

If you test APIs, you probably use Postman. But Postman has some problems. Bruno fixes them. The Postman Problem Postman started as a simple tool. Now it requires an account to use. Your collections sync to Postman’s cloud. The free tier has limits. And if Postman changes its pricing again, you lose access to your work. That is a lot of trust to put in one company. What Is Bruno? Bruno is an open-source API client. It works like Postman. You can send HTTP requests, test REST APIs, GraphQL, and gRPC. You can organize requests into collections. ...

April 6, 2026 · 3 min