Free software / Open source (in alphabetical order)
fosvm (Free Open Source Virtual Machine manager): homepage | Uses php and bash scripts, monitors bandwidth, Version 0.03a. Last updated 2009-05-18.
OpenVZ Web Panel homepage – Version 1.0. Written on Ruby. Automatic installer, pretty interface, multiserver & multilingual support. Released: 2010-04-18.
Proxmox Virtual Environment: Proxmox VE Wiki – including bare-metal ISO installer. Requires 64bit Processor.
slkvm: console scripts to handle vz virtualization in a two node cluster.
unxsVZ OpenVZ Infrastructure Manager: unxsVZ Trac Wiki | Includes autonomic UBC adjusting and per container traffic graphs. Supports hot-spare clones and mount/umount conf file templates. Very active development. Last change to public svn code base March 30, 2010.
vpsAdmin homepage – GPLv3 license, PHP+MySQL+Bash, Multi-server & Multilingual support, vpsAdmin 1.0 released on January 19, 2010
RoboVZ: homepageForum thread #2559 Lots of promises since announced in May 2007, nothing usable yet. Possibly GPL license. No activity in 2 years, calling it frozen.
HyperVM: homepage – Recently the ‘consortium’ attempting to work on HyperVM collapsed, rendering its future unknown.
Vtonf: homepage | According to the documentation only runs on CentOS 4.5 or higher. Last change April 2008 – No longer supported. Does not work on CentOS 5+. Web page is no longer valid. Consider this one dead.
WIVZ/GIVZ: homepage Release scheduled for October 2008 – never released. Unknown license.