Virualizor, created by the same team behind Softaculous, is a powerful web based VPS Control Panel. It supports OpenVZ, Xen PV, Xen HVM and Linux KVM virtualization. Admins can create a VPS on the fly by the click of a button, users can start, stop, restart and manage their VPS using a very advanced web based GUI. Users and Admins can see various sorts of Graphs in order to better manage their resources.
Visit the Virtualizor website for more information.