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

Streamline your API testing, integration testing and test data management.

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

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.

Test, scrape, generate, and automate without the pain and expense of hosting your own headless browsers.