VirtualBox, QEMU, Parallels Desktop, Limbo PC Emulator, Windows Sandbox, Portable Virtualbox, KVM (Kernel-based Virtual Machine), QEMU Manager, VMware Fusion, Multipass, Bochs, UCS Virtual Machine Manager, Boxes, MobaLiveCD, GDaaS, RVTools, Awingu, VMWare Disk Mount, JPCSIM, VMLite Workstation, Qemu Simple Boot, bhyve, VMmanager, GreenVBox, VirtualBuddy, xhypervisor, FAUMachine, Virtual PC, GNURoot Debian, VMware Server, Parallels Workstation, VMLite XP Mode, OpenVZ, SysInfoTools Virtual Disk Machine Recovery Tool, VMX Builder, USBFastBoot are some alternatives to VMware Workstation Pro.