Postman

Postman is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines collaboration so you can create better APIs—faster.

Similar Tools

Requestly is an open-source tool that simplifies API development, testing, mocking, and integration for developers and QAs.
RapidAPI for Mac is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It has a beautiful native macOS interface to compose requests, inspect server responses, generate client code and export API definitions.
Unifying API testing, API Performance testing, API Mocks and UI testing.
Swagger UI allows anyone — be it your development team or your end consumers — to visualize and interact with the API’s resources without having any of the implementation logic in place
Simulate APIs, integrations, and environments at enterprise scale.
Bruno is a Fast and Git-Friendly Opensource API client, aimed at revolutionizing the status quo represented by Postman, Insomnia and similar tools out there.
Subscribe to our newsletter
We'll keep you up to date on all the testing trends.