The Citrix Command Center (Monitoring Tool), which was available only for Enterprise/Platinum Licenses, are now available for free from 24th September 2014 onwards.
Citrix Command Center is a management and monitoring solution for Citrix application networking products that include Citrix NetScaler, AppFirewall, CloudBridge, Netscaler Gateway, Citrix AGEE and Citrix Branch Repeater. Command Center enables network administrators to manage, monitor, and troubleshoot the entire global application delivery infrastructure from a single, unified console. This centralized management solution simplifies operations by providing administrators with enterprise-wide visibility and automating management tasks that need to be executed across multiple devices.