PreEmptive Analytics for TFS Specification

  Community Edition
Included FREE with Visual Studio 2012 & TFS 2012
Professional Edition
Available for Visual Studio 2010 & 2012, used by clients for enterprise and commercial scale projects.
On-premises data repository
MSFT Team Foundation Server integration
TFS instances & team projects Limited to 1 TFS instance
with 2 team projects
Per TFS instance licensing;
Unlimited team projects
Exception rules Limited up to 3 rules per project Unlimited
Customizable exception rule types  
Unhandled exception processing
Thrown & caught exception processing  
Custom data support  
Java, Win32/64 C++, & JavaScript instrumentation APIs .NET and Java
End user send/don't send mechanism
SSL Support  
Technical Support