UCS Virtual Machine Manager is described as '(UVMM) is an easy-to-use and powerful administration tool for KVM. It virtualizes Microsoft Windows, Univention Corporate Server (UCS) and other Linux distributions by centrally providing all the functions for creating and managing virtual instances' and is a Virtualization tool in the network & admin category. There are more than 25 alternatives to UCS Virtual Machine Manager for a variety of platforms, including Linux, Windows, Mac, BSD and Web-based apps. The best UCS Virtual Machine Manager alternative is VirtualBox, which is both free and Open Source. Other great apps like UCS Virtual Machine Manager are QEMU, VMware Workstation Pro, Proxmox Virtual Environment and KVM (Kernel-based Virtual Machine).