VirtualBox, QEMU, Sandboxie Plus, Parallels Desktop, VMware Workstation Pro, Portable Virtualbox, VMware Workstation Player, KVM (Kernel-based Virtual Machine), virt-manager, VMware Fusion, AQEMU, Bochs, UCS Virtual Machine Manager, ReHIPS, Boxes, Firejail, MobaLiveCD, JavaQemu, VMWare Disk Mount, QtEmu, VMLite Workstation, Qemu Simple Boot, VMLite VBoot, bhyve, GreenVBox, Veertu, xhypervisor, FAUMachine, Bubblewrap, GNURoot Debian, VMLite XP Mode, VMLite MyOldPCs, OpenVZ, PetiteCloud, SysInfoTools Virtual Disk Machine Recovery Tool are some alternatives to Windows Sandbox.