VMware Workstation Pro

VMware Workstation Pro is a commercial hypervisor that allows users to create and run virtual machines on one computer.

Commercial

VMware Workstation Player

VMware Workstation Player builds on the industry leading foundation of Workstation Pro, and delivers a streamlined user interface for creating and running operating systems and applications in a virtual machine.

Free Personal Windows Linux

QEMU

QEMU (short for "Quick EMUlator") is a free and open-source hosted hypervisor that performs hardware virtualization.

Free Open Source Mac OS X Windows Linux BSD

Parallels Desktop

Parallels Desktop gives Mac users the ability to run Windows, Linux or any other operating system and their critical applications at the same time as Mac OS X on any Intel-powered Mac Pro, iMac, Mac Mini, MacBook or MacBook Pro.

Commercial

VMware Fusion

Seamlessly run your favorite Windows applications and devices, on any Intel-based Mac.

Commercial Mac OS X

Xen

Xen.org, home of the Xen hypervisor, the powerful open source industry standard for virtualization.

Free Open Source Linux

VMware vSphere Hypervisor

VMware vSphere Hypervisor ( based on ESXi ) is a free bare-metal hypervisor that virtualizes servers so you can consolidate your applications on less hardware.

Commercial Windows Linux

Microsoft Hyper-V Server

Microsoft® Hyper-V™ Server 2008 R2 is a stand-alone product that provides a reliable and optimized virtualization solution enabling organizations to improve server utilization and reduce costs.

Commercial Windows Linux

Boot Camp

Boot Camp is a utility by that assists users in installing Windows XP, Windows Vista, Windows 7, or GNU/Linux operating systems on Macs.

Free Mac OS X

Citrix XenServer

XenServer is a turnkey open source virtualization solution that provides out-of-the box virtualization and cloud computing.

Free Open Source Windows Linux

clearVM

clearVM, formerly Witsbits, enables you to set up your servers with virtualization and deploy virtual machines faster than ever before.

Commercial Web

UCS Virtual Machine Manager

UCS Virtual Machine Manager (UVMM) is an easy-to-use and powerful administration tool for KVM.

Free Open Source Linux Univention Corporate Server

Paragon Virtualization Manager

A powerful tool to help you easily migrate a Windows-based computer to a virtual environment (P2V) of a major virtualization software vendor, regardless of how or where the computer is being backed up.

Commercial Windows

phpVirtualbox

An open source, AJAX implementation of the VirtualBox user interface written in PHP. As a modern web interface, it allows you to access and control remote VirtualBox instances.

Free Mac OS X Windows Linux

VMLite XP Mode

VMLite XP Mode offers similar functions as Microsoft Windows XP Mode, but doesn't require hardware virtualization. It allows you to run Windows XP at the same time from your desktop running on a different host operating system.

Commercial Windows

Parallels Workstation

+ Professional-grade Virtualization for PCs: Simultaneously run a wide variety of Windows versions, Linux distributions, web stacks, database configurations, and...

Commercial Windows Linux

VMLite Workstation

VMLite Workstation is a virtualization component, that allows you to run more than one operating system (OS) at the same time on a single physical computer. For example...

Commercial Windows

Fleio

fleio is a billing solution and self-service control panel for http://alternativein .

Commercial Linux Self-Hosted OpenStack