API Testing Platform that automatically generates unit test cases with dependency mocks from API calls

Browser and Mobile Automation Test Framework for Node.js

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.

Simulate APIs, integrations, and environments at enterprise scale.

Robotium is an Android test automation framework that has full support for native and hybrid applications.

Robot Framework is a generic open source automation framework. It can be used for test automation and robotic process automation (RPA).