Open Source VirtualBox Alternatives
The best open source alternative to VirtualBox is QEMU. If that doesn't suit you, our users have ranked more than 50 alternatives to VirtualBox and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to VirtualBox are KVM (Kernel-based Virtual Machine) (Free, Open Source), Portable Virtualbox (Free, Open Source), virt-manager (Free, Open Source) and Proxmox Virtual Environment (Freemium, Open Source).
- QEMU (short for "Quick EMUlator") is a free and open-source hosted hypervisor that performs hardware virtualization.
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
QEMU vs VirtualBox opinions
It runs faster than virtualbox using KVM. Also is better suited for production level.arpeters It is supported by various frontends such as Virt Manager and AQEMU.It also performs hardware visualizationIt doesn't have a GUI to manage like Virtualbox or VMware. That's problematic. - KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V). It consists of a loadable kernel module, kvm.
- Free • Open Source
- Linux
- Android
- Portable-VirtualBox is a free and open source software tool that lets you run any operating system from a usb stick without separate installation. It unpacks and adjusts the paths and configuration of VirtualBox so it will run portably.
Discontinued
It has not been updated since 2017 and does not work with any version of Virtualbox beyond v5.1.22.
Portable Virtualbox vs VirtualBox opinions
garnishgamer It is basically VirtualBox for mobile. - The virt-manager application is a desktop user interface for managing virtual machines through libvirt. It primarily targets KVM VMs, but also manages Xen and LXC (linux containers).
virt-manager vs VirtualBox opinions
virt-manager with kvm/libvirtd is as powerfull as virtualbox, but much much more faster.arpeters Fully open source alternative to VirtualBox available in Debian repository. I don't trust VirtualBox anymore since it was excluded from Debian main.zinz this is not vm but a vm manager. - Proxmox Virtual Environment is a complete and easy to use Open Source virtualization platform for running Virtual Appliances and Virtual Machines.
- Freemium • Open Source
- Windows
- Linux
- Android
- Android Tablet
- A simple GNOME application to access virtual systems. It is based on a design from Jon McCann and Jakub Steiner.
Boxes vs VirtualBox opinions
This is a virtual machine manager, not virtualization software - Xen.org, home of the Xen hypervisor, the powerful open source industry standard for virtualization. It is a native (bare-metal) hypervisor providing services that allow multiple computer operating systems to execute on the same computer hardware concurrently.
Xen vs VirtualBox opinions
This is a hypervisor, not a virtual machine.Xen is hypervisor that isn't emulate but isolate.This is a bare-metal hypervisor, not a software virtualization platform.Hypervisor != Virtualization Desktopxen appears to be a hypervisor, which is quite different than basic virtualization software... - XCP-ng is a high-performance, enterprise-level hypervisor with a rich ecosystem and is the result of massive cooperation between individuals and companies. All commercial features are enabled with no commitment required to a support agreement.
- Free • Open Source
- Linux
- NVIDIA vGPU
- AMD MxGPU
- bhyve (pronounced "bee hive", formerly written as BHyVe) is a type-2 hypervisor that runs FreeBSD 9+, OpenBSD, Linux and MS Window desktop (versions Vista, 7, 8/8.1/8.No screenshots yet