1)   AdventNet QEngine WebTest 5.4
AdventNet QEngine WebTest - An extensive, platform independent Web testing tools used for Web Functionality testing and Web Performance testing of Web applications developed using HTML, JSP, ASP, .NET, PHP, JavaScript/VBScript, e-commerce, etc.,
Load Test, Load Testing, Web Performance Testing, Web Functional Testing, Distributed Load Testing, API Testing, Web Testing, Web Application Testing, Record and Playback, Functional Testing,

 2)   NTest 1.0
An automated unit testing tool for .NET that generates test scenarios automatically with random input values and runs them to test the robustness of your program.
.NET, automated testing, automated unit testing, black-box testing, regression testing, unit test, NTest, NUnit, VB.NET, C#,

 3)   vTest 2.0
vTest is an automated functional and regression testing tool for web applications. It incorporates record, verify, playback and reporting capabilities. vTest supports both Microsoft Internet Explorer and Mozilla Firefox.
functional testing, regression testing, automated testing, test automation, software testing, software quality assurance,