Overview
Postman began as an API client for sending HTTP requests and has grown into a broader API platform. It is available as a desktop app, web app and CLI.
Developers and QA engineers use it to explore and debug APIs, organize requests into collections, write automated tests, and publish documentation. Teams share collections and environments through workspaces.
Key features
- API clientSend REST, GraphQL, gRPC and WebSocket requests with saved environments and variables.
- CollectionsOrganize requests into shareable, versioned groups.
- Automated testsWrite JavaScript test scripts and run collections in CI with the CLI.
- Mock serversSimulate API responses before the backend is ready.
- DocumentationGenerate and publish API documentation from collections.
Best for
- Backend and frontend developers debugging APIs
- QA teams building API test suites
- Teams that need shared, documented API collections
Pricing
Freemium. Free plan for individuals and small teams; paid plans are billed per user and add collaboration, governance and higher usage limits.
| Plan | What you get |
|---|---|
| Free | Core API client and collections with limited collaboration. |
| Paid team plans | Per-user tiers adding expanded collaboration, roles and higher limits. |
| Enterprise | SSO, governance, audit logs and advanced security controls. |
Prices and plan limits change often. Check the official website for current pricing. Last reviewed Oct 3, 2026.
Pros & cons
Pros
- Widely known, so collections are easy to share across teams
- Covers testing, mocking and documentation in one tool
- Supports many API protocols beyond REST
Cons
- Desktop app can feel heavy for simple requests
- Requires an account and cloud sync for most collaboration features
- Plan changes have reduced what free teams can do
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Try Postman
Free plan for individuals and small teams; paid plans are billed per user and add collaboration, governance and higher usage limits.