[http://www.fluidvm.com BinaryKarma], now acquired by K7 Computing is offering an multi-hypervisor platform, FluidVM that also supports OpenVZ, apart from Xen. FluidVM supports local and SAN storage and is also extensible via an XML-RPC based API. FluidVM ships with a browser based interface with which users can manage multiple servers and VEs. BinaryKarma is also the developer of [http://easyvz.sourceforge.net /projects/easyvz/ EasyVZ], a GPL'd free GUI available for OpenVZ.