QEMU, an open-source hypervisor, performs hardware virtualization, emulates CPUs using dynamic binary translation, and supports various architectures. It runs diverse unmodified guest OS, provides device models, and offers mixed translation modes for efficient execution.




Comments about QEMU as an Alternative to VirtualBox
Qemu on linux is perfect, but on windows, consider virtualbox or vmware as a better alternatives
If you want a GUI to manage QEMU machines, install AQEMU. It works like VirtualBox or VMware GUIs.
Most users think QEMU is a great VirtualBox alternative.
- QEMU is Free and Open Source
- QEMU is Security-focused










































It runs faster than virtualbox using KVM. Also is better suited for production level.