The Katalon platform is a single, powerful quality management platform that enables teams to easily and efficiently test, launch, and optimize the best digital experiences.
SoapUI
www.soapui.org
An open-source platform for API validation, supporting both SOAP and REST APIs
JMeter
jmeter.apache.org
A Java open-source software built for functional and perfomance testing
Robot Framework
robotframework.org
Selenium test creation made easy with Roboto Framework
Watir
www.watir.dev
A Ruby open-source tool developed for automating website and UI testing
Protractor
www.protractortest.org
An end-to-end testing platform for Angular and AngularJS applications
Appium
appium.io
An open-source platform dedicated to mobile and UI testing