Lakeside software is another powerful monitoring solution for XenDesktop. Lakeside has a product called SysTrack for XenDesktop.
The best way to see if this will fit your needs is to schedule a demo, which you can do on their website. Lakeside SysTrack has a virtual desktop assessment tool that helps you implement an optimized XenDesktop environment successfully. Lakeside SysTrack can help in the following ways:
More information can be found at http://www.lakesidesoftware.com.
There are plenty of solutions to choose from and those worth honorable mention are: