Flow through APIs
Developer toolsOpen Source
- CLI API testing
- Web & Desktop GUI
- Export/import and copy-as-command
Best Insomnia Alternatives in 2026
3 similar tools you can use instead of Insomnia, with pricing and key features.
Insomnia
The Collaborative API Development Platform
Developer toolsFree plan available
- Git Sync & Cloud Storage
- Multi-tab Editor
- Protocol Support
- Scratch Pad & Private Projects
Insomnia alternatives
The World's Leading API Platform
Developer toolsFree plan available
- Workspaces and Collections
- Automatic Documentation and Onboarding
- End-to-End Testing with Postbot
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 Insomnia?
Insomnia is a Developer tools tool: The Collaborative API Development Platform. It has a free plan. Key features include Git Sync & Cloud Storage, Multi-tab Editor, Protocol Support and Scratch Pad & Private Projects.
Are there free alternatives to Insomnia?
Yes. Postman has a free plan. Insomnia also has a free plan.
Is there an open-source alternative to Insomnia?
Yes. HTTPie is open source.
Which Insomnia alternatives are paid-only?
Yaak: From $79 / year.