Oracle VirtualBox vs QEMU
Oracle VirtualBox
oracle.com
QEMU
qemu.orgSide by side
| Figure | Oracle VirtualBox | QEMU |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 2 |
| Spec score · Virtual machine software | 8.9 (#3) | 9.0 (#2) |
| Spec score · Hypervisor Software | 8.5 (#6) | 8.5 (#7) |
| Free plan | Yes | Yes |
| Latest Release | The latest release listed is version 7.2.20. | The download page lists QEMU 11.1.2 released on September 28, 2026. |
| Supported Hosts | Windows, Mac OS X, Linux, and Solaris x86 computers. | The project lists Linux, macOS, FreeBSD, NetBSD, OpenBSD and Windows as supported build platforms. |
Plans
Oracle VirtualBox
- Base PackagePrice not published
- Base PackagePriced on request
- VirtualBox EnterprisePrice not published
- VirtualBox EnterprisePriced on request
- Oracle VM VirtualBoxFree
In their own words
Oracle VirtualBox
Oracle VirtualBox has no write-up on Specifiction yet; its figures are above.
QEMU
QEMU is a free, open-source machine emulator and virtualizer. System emulation models an entire machine, including its CPU, memory and devices, so it can run a guest operating system. User-mode emulation runs processes built for one CPU architecture on another. The package also includes qemu-img, a command-line utility for creating, converting and modifying disk images. QEMU can work with KVM, Xen and Hypervisor.Framework so guests can run directly on the host CPU. Supported build platforms include Linux, macOS, FreeBSD, NetBSD, OpenBSD and Windows. Windows support is limited to 64-bit, while macOS requires the newest version currently available; support for the prior version is eventually dropped. For complex networking and storage configurations, the project recommends management tools such as virt-manager. Its security guidance distinguishes virtualization with an accelerator and listed machine type from TCG non-virtualization use, which does not provide guest-isolation or security guarantees. QEMU is released under GNU GPL version 2, with some components under specific licenses.