In this video, we're talking about the top 3 functional and automation testing tools: TestComplete, Sauce Labs, and Tricentis Tosca.

TestComplete is a software testing tool that helps you automate your test process. You can use it to test web applications, mobile apps, and cloud applications.

Sauce Labs is a software testing platform that helps you perform functional testing and automation testing. It allows you to test different types of applications, including web applications, mobile apps, and cloud applications.

Tricentis Tosca is a software development tool that helps you improve your app development process. It allows you to do things like design, code, test, and deploy your app.

Functional Testing Tools are used by QA (Quality Assurance) and DevOps teams to verify that software functions as intended, conforming to an application's specifications and requirements. Functional testing tools are concerned with simulating application input including user activity and inspecting the resulting output to see if it is what is expected.

These tools facilitate end-to-end testing of every feature of the software to ensure it is working properly, examining the functioning of APIs, web, mobile, and enterprise applications. It is considered a type of black-box testing, where internal code and program structure is not evaluated.

Functional testing tools overlap with Automation Testing Tools., utilizing its features that maximize efficiency and limit human error by automating testing scenarios and validating results. The tools support automated UI (User Interface) testing. These tools provide insights into the causes of testing issues, expediting bug fixing, and problem resolution.