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




Comments about VirtualBox as an Alternative to Proxmox Virtual Environment
Server based hypervisor and desktop hypervisor are not the same
It is a Type 2 Hypervisor, not Type 1.
This alternative is disputed. VirtualBox is a legitimate Proxmox Virtual Environment alternative, but it might have issues that some users think are important.
VirtualBox is the most popular Windows, Mac & Linux alternative to Proxmox Virtual Environment.
VirtualBox is the most popular Open Source & free alternative to Proxmox Virtual Environment.
- VirtualBox is Free and Open Source








































Use cases have practically no overlap. Proxmox requires dedicated server hardware and is of no use to casual users with desktops, whereas VirtualBox is controlled manually with a GUI and would be highly inconvenient and inefficient for the kind of infrastructure Proxmox is designed for