Open Source Alternatives To Postman

Postman is a collaboration platform for API development that allows you to design, test, and document your APIs with ease and efficiency. Take a look at open source alternatives to Postman below.

API Platform

Hoppscotch

👽 Open source API development ecosystem - https://hoppscotch.io

License

MIT

Language

JavaScript

Stargazers

51811

Forks

3556

Open Issues

152

API Platform

Insomnia

The open-source, cross-platform API client for GraphQL, REST, WebSockets and gRPC.

License

MIT

Language

JavaScript

Stargazers

28439

Forks

1495

Open Issues

521

API Platform

Karate

Test Automation Made Simple

License

MIT

Language

Java

Stargazers

7075

Forks

1780

Open Issues

API Platform

Milkman

An Extensible Request/Response Workbench

License

MIT

Language

Java

Stargazers

899

Forks

Open Issues