Diffblue Cover uses next generation autonomous AI to automate unit testing so that Java development teams can build better applications faster.

Requestly is an open-source tool that simplifies API development, testing, mocking, and integration for developers and QAs.

First Test management tool that used the power of AI

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.

Mockoon is the easiest and quickest way to design and run mock REST APIs.

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.