Anyone who says their business "runs itself" probably owes a great debt of gratitude to a small army of software applications and Web services that tirelessly feeds the machine from behind the scenes. From creating and storing documents and staying on top of e-mail to keeping the books and getting teams working together, it takes a lot of code to run a business, or at least to run it well. But setting up your company isn't as easy as just fishing apps out of a barrel. You want the best you can get, and at a price that isn't through the roof.
For the automated testing to desktop, web and mobile application by Smart Bear Software, Test Complete which is a functional testing platform is used by the people. There are certain features which Test Complete offered. They are GUI testing, Scripting Language Support such as JScript, JavaScript,  DelphiScript,  Python, C++Script & C#Script, VBScript,  etc. It is also a Test visualizer, Scripted testing system and Test recording and playback for the people. It has a quick delivery process and works without any breaks. It even works well on remote computers. This tool even helps to reduce cost which is a great benefit for the user.

Selenium is possibly the most popular open-source test automation framework for Web applications. Being originated in the 2000s and evolved over a decade, Selenium has been an automation framework of choice for Web automation testers, especially for those who possess advanced programming and scripting skills. Selenium has become a core framework for other open-source test automation tools such as Katalon Studio, Watir, Protractor, and Robot Framework.