Watin is similar to Watir although instead of using Ruby, Watin allows the tests to be programmed in .NET languages, C#. Not much else to say but since we list Watir why not list Watin.

Same as for Watir, we see Selenium as one of the top two open source tools in this space. Selenium offers a number of scripting language options,, including Java, Ruby, Perl, PHP and ,NET. There is also a feature called the selenium grid, which facilitates control of multiple workstations executing browser tests.

Watir comprises of Ruby libraries that allows automation of web tests,. Under these test links are clicked etc. as per a real user. For open source solutions we, at software testing directory, see Watir and Selenium as the main contenders in this space. If you are considering whether to use on of the other then test against your needs because when you read other people’s opinions you are mainly seeing a perspective from someone else’s needs.