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.

ReadyAPI is a low-code API testing platform for development teams that care about creating test automation across any workflow.

Squash is a suite of tools to design, automate, run and industrialize your tests.

Hoppscotch is an open-source API development ecosystem that helps you create and test your API requests saving precious time in development.

Automated robustness testing at the UI level

C/C++test is the fully integrated software testing solution for embedded safety-critical industries.