Dev tools · alternatives · 2026

24 alternatives to QEMU

A generic & open source machine emulator & virtualizer.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. QEMU launched in 2020; newer entries below may have overtaken it.

1. 1
   QEMU front end for M1 and Intel Macs▲418

   Securely run operating systems on your Mac

   2021 · mac.getutm.app · its alternatives →

2. 2
   OpenEmu▲185

   🎮Retro video game emulation for OS X

   2015 · openemu.org · its alternatives →

3. 3
   My x86 emulator written in JavaScript▲765

   Run KolibriOS, Linux or Windows 98 in your browser

   2013 · copy.sh · its alternatives →

4. 4
   A QEMU port for iOS that you can sideload▲31

   Run virtual machines on iOS

   2020 · getutm.app · its alternatives →

5. 5
   A DOS-like hobby OS written in Rust and x86 assembly▲207

   To try it out, simply build the project yourself from source, or use attached bootable ISO image of the system (in Releases on Github) and run it in QEMU. https://blog.vxn.dev/rou2exos-rusted-edition

   2025 · github.com · its alternatives →

6. 6
   microvm – a minimalist machine type for QEMU inspired by Firecracker▲145

   2019 · github.com · its alternatives →

7. 7
   Arclight▲72

   An open source server virtualization management solution

   2022 · its alternatives →

8. 8QA
   Q8, an In-Browser VM for Learning and Visualizing Bytecode Programming▲145

   2017 · anchovieshat.github.io · its alternatives →

9. 9VM
   Virtual Machines in the Browser▲281

   2013 · blog.grunseid.com · its alternatives →

10. 10
    Holos – QEMU/KVM with a compose-style YAML, GPUs and health checks▲56

    I got tired of libvirt XML and Vagrant's Ruby/reload dance for single-host VM stacks, so I built a compose-style runtime directly on QEMU/KVM. What's there: GPU passthrough as a first-class primitive (VFIO, OVMF, per-instance EFI vars), healthchecks that gate depends_on over SSH, socket-multicast L2 between VMs with no root and no bridge config, cloud-init wired through the YAML, Dockerfile support for provisioning. What it's not: Kubernetes. No clustering, no live migration, no control plane. Single host. Prototype, but I'm running it on real hardware. Curious what breaks for…

    Apr 2026 · github.com · its alternatives →

11. 11
    The Virtual OS Museum▲197

    Relive vintage operating systems right on your desktop

    Jun 2026 · virtualosmuseum.org · its alternatives →

12. 12
    Trivial script to spin up a Debian MIPS|PPC|arm|x86|x64 VM▲34

    Quick-n-dirty QEMU script to spin up Debian on various CPU's - README.md

    2020 · gist.github.com · its alternatives →

13. 13
    Qvm-Create-Windows-Qube: The most secure and private way to run Windows▲120

    Spin up new Windows qubes quickly, effortlessly and securely on Qubes OS - QubesOS/qvm-create-windows-qube

    2021 · github.com · its alternatives →

14. 14
    Qubes OS▲58

    Security-oriented OS for single-user desktop computing

    2022 · qubes-os.org · its alternatives →

15. 15
    I integrated my from-scratch TCP/IP stack into the xv6-riscv OS▲147

    Hi HN, To truly understand how operating systems and network protocols work, I decided to combine two classic learning tools: the xv6 teaching OS and a from-scratch TCP/IP stack. I'm excited to share the result: my own from-scratch TCP/IP networking stack running directly inside the xv6-riscv (https://github.com/pandax381/xv6-riscv-net) kernel. The project uses a modern virtio-net driver, allowing it to run seamlessly in QEMU and communicate with the host machine. Key features: - From-Scratch Stack: The core is powered by microps…

    2025 · github.com · its alternatives →

16. 16
    My self-written hobby OS is finally running on my vintage IBM ThinkPad▲575

    Finally got my hobby OS up and running on real hardware. I love the old IBM thinkpads, so thought it was the perfect machine to get it working on. Been working on it for quite some time now, but this has been a big milestone!

    2025 · github.com · its alternatives →

17. 17
    VM-curator – a TUI alternative to libvirt and virt-manager▲42

    I've long wanted to harness QEMU/KVM for my desktop virtual machines, but I'm befuddled by virt-manager's lack of support for working NVIDIA 3D acceleration, dogmatic embrace of ugly XML, and the puzzling UI decision of having to click what seems like 15 buttons to attach an ISO to a VM image. When I further learned that NVIDIA's broken 3D acceleration is the fault of libvirt as opposed to QEMU's virtio driver, I had an idea... Behold, vm-curator! A fast and friendly VM management TUI written in Rust. You can create, configure, organize, and manage VMs directly with QEMU. No libvert. No…

    Jan 2026 · github.com · its alternatives →

18. 18
    OpenEmu▲72

    Multiple Video Game System for Mac

    2013 · openemu.org · its alternatives →

19. 19
    High-order Virtual Machine (HVM) – A Parallel Functional Runtime▲150

    HVM1 (2022): a massively parallel, optimal functional runtime in Rust - HigherOrderCO/HVM1

    2022 · github.com · its alternatives →

20. 20
    Transient – A tool for creating VMs for testing and development▲17

    A wrapper for QEMU allowing the creation of virtual machines with shared folder, ssh, and disk creation support. - GitHub - ALSchwalm/transient: A wrapper for QEMU allowing the creation of virtual machines with shared folder, ssh, and disk creation support.

    2020 · github.com · its alternatives →

21. 21
    Mu▲126

    Fast, local AI comes to Windows Copilot+ PCs

    2025 · blogs.windows.com · its alternatives →

22. 22
    UTM SE▲134

    Run classic software and games on iOS

    2024 · getutm.app · its alternatives →

23. 23
    Avremu – An 8-Bit Microcontroller in Pure LaTeX▲122

    GitLab Community Edition

    2014 · gitlab.brokenpipe.de · its alternatives →

24. 24
    A Golang CP/M emulator▲107

    Z80-based CP/M emulator, in golang. Happily runs Zork, Microsoft BASIC, Turbo Pascal, Wordstar, etc. - skx/cpmulator

    2024 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →