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Cloud HypervisorQEMU
Free

Free and open source under the Linux Foundation.

 Free

Free and open source, with no paid edition.

Linux, Command line Windows, macOS, Linux, Command line
  • Small attack surface with few emulated devices, written in Rust
  • Fast boot and low memory overhead
  • Emulates whole machines across processor architectures, not just same-architecture VMs
  • Near native performance when paired with KVM or Xen
  • No graphical interface; built for infrastructure and automation
  • Not aimed at legacy guests that need broad hardware emulation
  • Raw QEMU is a command line tool with a large and unfriendly option surface
  • Cross-architecture emulation is far slower than virtualisation on matching hardware
Downloadable app Downloadable app
Open source Open source
License not stated License: GPL-2.0
No account needed No account needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked September 20, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.