What is the best tool for automation testing ?

It depends on which type of testing. Different type of testing requires dfferent tools and methods.example in automated testing, Selenium is considered now as best tool for web applications where as webLoad is considered as best for performance testing.

1. Firstly its depend on Project that we are going to test.

Follow below steps to automated :

1.Decide what Test Cases to Automate.

2.Test Early and Test Often.

3.Select the Right Automated Testing Tool.

4.Divide your Automated Testing Efforts.

5.Create Good, Quality Test Data.

6.Create Automated Tests that are Resistant to Changes in the UI.

Selenium webdriver is best automation tool

SELENIUM AUTOMATION TOOL. ITS A OPEN SOURCE TOOL. ITS MAINLY USED FOR ONLY ON WEB BASED APPLICATIONS.

There is no direct recommendation on perfect Automation Tools.It is completely dependent on the type of Project,its requirement and Preconditions and its constraints.Sometimes it is aso require to know about the kind of application going to be tested using automation tools.There is a lot more analysis needs to be done before one starts with finalizing on Automaion tools.

Example-Selenium has its own advantages when it comes to Test Web aplication.

UFT has its own benefits of automating desktop applications. and many more tools has its own merits and demerits.

Selenium, IDE has a recording feature, which records user actions as they are performed and then exports them as a reusable script in one of many programming languages that can be later executed. Web Load for Performance Testing

Selenium for web testing

Appium for mobile testing (Android and iOS)

Selenium WEB Driver is the best tool for Test Automation

Selenium seems to be the best automation tool due to its popularity among others.

Selenium IDE with webdriver

selenium ide is one of the best tool for automation

company used different type of tool for different type testing but currently all most company used Selenium web driver