BugSentry is Automatic Error Reporting software
for .NET and COM applications
# Receive automatic bug reports when your application fails.
# You won't rely on users for error reports.
# All issues get recorded in a central Banque de données.
# There is no server to host.
# Get notifications by email.
# All issues are encrypted using public key encryption - We couldn't read your mail if we wanted to.

An example:
Bob includes the BugSentry library dll with his application. He places a call to BugSentry in his error handlers.
When an exception occurs, BugSentry is notified.
The BugSentry library encrypts the issue and submits it to our servers.
We send an email to Alice, the project's owner, notifying her of the new issue.
She assigns it to Bob. Bob fixes the bug and marks the issue "resolved."
We notify Alice that the issue has been resolved.