.NET Equivalent of Replay Director

I would like to know if there'开发者_StackOverflow中文版s a 3rd-party tool for .NET that's equivalent to Replay Director.

I am not aware of something similar for .NET. The closest things I am aware of are Isolator (manipulate function execution) and CHESS (has capability to reproduce concurrent states) - but that is a million miles away from what ReplayDirector does.