Flow through APIs
Developer toolsOpen Source
- CLI API testing
- Web & Desktop GUI
- Export/import and copy-as-command
Best Postman Alternatives in 2026
3 similar tools you can use instead of Postman, with pricing and key features.
Postman
The World's Leading API Platform
Developer toolsFree plan available
- Workspaces and Collections
- Automatic Documentation and Onboarding
- End-to-End Testing with Postbot
- Integrations and In-Context Collaboration
Postman alternatives
The Collaborative API Development Platform
Developer toolsFree plan available
- Git Sync & Cloud Storage
- Multi-tab Editor
- Protocol Support
The API client you'll actually enjoy
Developer toolsFrom $79 / year
- Offline-first Security
- Git-integrated Collaboration
- Dynamic Request Templating & Chaining
Frequently Asked Questions
What is Postman?
Postman is a Developer tools tool: The World's Leading API Platform. It has a free plan. Key features include Workspaces and Collections, Automatic Documentation and Onboarding, End-to-End Testing with Postbot and Integrations and In-Context Collaboration.
Is there an open-source alternative to Postman?
Yes. HTTPie is open source.
Which Postman alternatives are paid-only?
Yaak: From $79 / year.