Test Automation Tool

I have been actively developing software for 5 years. I use Katalon Studio for the tests of the applications I develop. Katalon Studio is used for web and mobile applications testing. It is preferred because it is completely free. You only need to be a member of the site to download. Thanks to the cross platform feature, we can test the code written in the browser without writing additional code. It supports different operating systems. I create my own test cases with special keywords that use the script mode. Before using this program, I was using the Firefox extension Selenium IDE. Selenium IDE is too simple a regression tool compared to Katalon Studio. I automate the test case that I prepared manually using the record feature of the tool.