Open source VirtualBox offers powerful x86/AMD64 virtualization available freely under GNU GPL v2. Runs on Windows, Linux, Mac, Solaris hosts. Supports a vast array of guest OS like Windows, Linux, Solaris. Portable, lightweight, ad-free, with dark mode.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- BSD
- Oracle Solaris




Most users think VirtualBox is a great KVM (Kernel-based Virtual Machine) alternative.
VirtualBox is the most popular Windows, Mac & Linux alternative to KVM (Kernel-based Virtual Machine).
VirtualBox is the most popular Open Source & free alternative to KVM (Kernel-based Virtual Machine).
- VirtualBox is Free and Open Source




































KVM is a kernel module that QEMU can use to speed up the emulation