Hi Pratik,
Good Question, As nowdays testers are shifting from Manual to Automation testing.
The trend is changing among the testers worldwide which in result increasing the demand of test Automation tools in the market.
I am a Manual tester itself trying to Automate my testing for which i have been through a list of Automation tool that are available in the market, Some are paid, some are open source. Some are exceptionally good in performance but some are not even giving the desired results.
So there is kind of a confusion in the Testers about which tool should be used, to get better results.
The list of tools i have checked out are mentioned below and may this list will be helpfull to the Testers out there.
1. Ranorex
2. Testing-Whiz
3. Selenium
4. Sahi Pro
5. TestStudio
From the above list i prefer Testing-whiz, as i am using this tool from some time and its pretty handy, userfriendly and result oriented as well. You can find and download the free trial copy of same from here: http://bit.ly/1NU3edz
May this list will be useful for the Testers.
Regards
Saurabh
(Testerintown)