Open-source API client alternative to Postman
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TL;DR - Bruno
- Bruno is an open-source IDE for exploring and testing APIs, alternative to Postman
- It stores collections in your filesystem with Git-friendly plain text files
- Free and open-source
Pricing: Free plan available
Best for: Growing teams
Pros & Cons
Pros
- Git-friendly API client
- Files stored locally (no cloud)
- Fast and lightweight
- Open source
- Markdown-based collections
Cons
- Newer tool (less mature)
- Fewer integrations
- Team features limited
- Community smaller
- Some features missing vs Postman
Key Features
API clientOpen sourceGit-friendlyOfflineBru languagePostman alternative
Pricing Plans
Free TrialFree
Free
Open source
- HTTP, REST, GraphQL
- Git integration
- Offline only
- Core features
Most Popular
Pro
$6/month per user
Teams
- Git UI
- OAS generation
- Priority support
Ultimate
$11/month per user
Enterprise
- Test reports
- Secret managers
- Premium support
What is Bruno?
Bruno is an API client that stores collections in plain files, not the cloud. Like Postman, but your requests live in Git alongside your code, version-controlled and shareable without vendor lock-in.
The interface is clean and focused. Collections are just folders with JSON files. No account required, no syncing complexity.
Developers who want API testing tools without cloud dependencies choose Bruno for an approach that fits development workflows naturally.
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Bruno FAQ
Is Bruno free?
Yes, Bruno is open source and free. MIT licensed. No paid version. Local-first API client.
What is Bruno?
Bruno is an open-source API client. Alternative to Postman that stores collections in your filesystem. Git-friendly, no cloud sync required.
Bruno vs Postman?
Bruno is free, open source, and stores locally. Postman is cloud-first with collaboration features. Bruno for privacy and version control; Postman for team features.
Why use Bruno?
Collections stored as files in your repo. No account needed. Git-friendly format. Good for developers who want API testing version controlled.
Source: usebruno.com