DCImanager (exc. IFXmanager) is the product for data centres and dedicated server sellers. DCImanager allows to automate the maintenance process of dedicated servers.
Plesk Panel 12/Onyx is a server control panel with the wide functions for administrator as well as for client. All licenses support includes free installation on the server.
Parallels Plesk Panel is the best choice for hosting providers, web designers and site owners. Parallels Plesk Panel 11 is a version of the program that offers a number of new benefits and features for each type of user.
Parallels Virtuozzo Containers - operating system-level virtualization solution, a product of Parallels, Inc. This implementation allows running multiple isolated copies of the operating system on a single physical server.
All the licenses for DirectAdmin control panel are proposed with technical support. The cheapest version includes the support only with installation on the server.
CloudLinux introduces the concept of LVE – LightWeight Virtual Environment for user isolation. Each LVE has the severe restrictions on CPU, memory, maximum quantity of processors and disk input-output which can not be exceeded.