Postman vs Bruno

Postman and Bruno represent the old guard and the new wave of API development tools. Postman is the industry standard with millions of users, while Bruno is an open-source challenger that rethinks how API collections should be stored and managed.

Overview

Postman is the most widely-used API platform, offering request building, automated testing, mock servers, documentation generation, and team collaboration. Its AI assistant Postbot can generate tests and debug requests. Collections are stored in Postman's cloud. Bruno is an open-source API client that stores collections as plain text files directly in your filesystem. This means your API definitions live in your Git repo alongside your code. It supports REST, GraphQL, and has a clean native desktop app.

Key Differences

Collection storage: This is the fundamental difference. Postman stores collections in the cloud, requiring an account and internet connection. Bruno stores collections as plain text Bru files in your project directory, making them Git-versionable and completely offline-capable. Collaboration: Postman has mature team workspaces, shared collections, and real-time collaboration. Bruno relies on Git for collaboration — team members share collections through their repository. AI features: Postman includes Postbot for AI-powered test generation, documentation, and request debugging. Bruno does not have built-in AI features, focusing instead on being a fast and reliable API client. Ecosystem: Postman has a massive public API network, pre-built collections for popular APIs, and extensive integrations. Bruno's ecosystem is smaller but growing, with community-contributed collections.

Pricing

Postman's free tier supports up to 3 team members with usage limits. Paid plans start at $14/user/month. Bruno is completely free and open-source with no usage limits or accounts required.

Verdict

Choose Postman if you need enterprise collaboration, AI-powered testing, or access to the largest API ecosystem. Choose Bruno if you want Git-native collection management, complete privacy, and no vendor lock-in. Many teams are migrating to Bruno for its developer-friendly philosophy.