I have used loupe since it was first launched. Very pleased with the results it has had on our Software quality.
Great error reports!
I'm using this product for more than 6 years now. It helped me a lot to analyze, understand and fix issues in our product. Support is very helpful and responsive.
If you're doing seriously .The net development I can strongly recommend to use Loupe.
The way it works. User Interface and support.
It's not cheap but worth the money.