API Testing

k6

k6 is a developer-centric, free and open-source load testing tool built for making performance testing a productive and enjoyable experience.

OctoPerf

OctoPerf is the first full Web user experience in the load testing tool market. Design, set your load policy, execute your load test, and analyze it directly from a web browser.

Katalon

Katalon is a leading provider in software test automation solutions and professional services. We offer teams and businesses powerful solutions for web, API, mobile, and desktop testing. Our goal is to help address the sharp demand of test automation in Continuous Integration and Continuous Delivery.

katalium

Katalium is a test automation framework based on TestNG and Selenium that provides a blueprint for test automation projects.