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.

Burp or Burp Suite is a set of tools used for penetration testing of web applications. It is developed by a company named Portswigger who make freely available a Web Security Academy which has a range of lessons on penetration testing.

Integrate systems. Automate work. Accelerate your digital transformation with a single platform for integration and business process automation.

HyperTest is a no-code test automation tool that regresses all your APIs by auto-generating integration tests using your network traffic, also giving a way to reproduce these failures inside actual user-journeys.

Fully integrated API and web service testing capabilities that automate end-to-end functional API testing.

Browser and Mobile Automation Test Framework for Node.js