Citrix XenApp & XenDesktop Application Availability Monitor
The Goliath Application Availability Monitor for Citrix XenApp and XenDesktop is an early warning system for Citrix IT professionals, alerting you of issues related to Citrix login failure or slowness before the end user ever notices an issue.
This video is from the fine folks at Goliath Technologies.
No other product provides in-depth metrics and analysis, enabling organizations to resolve problems ahead of time in three key areas that are most likely to cause end user suffering (login start, login duration, and session performance).