Community Edition

Included FREE with Visual Studio 2012 and later

Professional Edition

Available for Visual Studio 2010 and later, Professional Edition is used by clients for enterprise and commercial scale projects

Features
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
.Net, Java, iOS, Win32/64 C++, & JavaScript instrumentation APIs
.NET Only
Features
End user send/don't send mechanism
SSL Support
Technical Support