VirtualBox, QEMU, VMware Workstation Pro, Parallels Desktop, Proxmox Virtual Environment, VMware Workstation Player, KVM (Kernel-based Virtual Machine), virt-manager, VMware Fusion, AQEMU, Boxes, PCem, MobaLiveCD, XCP-ng, JavaQemu, QtEmu, 86Box, JPCSIM, VMLite Workstation, Qemu Simple Boot, VMLite VBoot, GreenVBox, Veertu, pcemu, GNURoot Debian, VMLite XP Mode, VMLite MyOldPCs, PetiteCloud are some alternatives to Multipass.