Appearance
Kyvenza vs Parallels vs UTM vs VMware Fusion vs VirtualBuddy: Mac VM comparison (2026)
Last updated 2026-10-15. Facts verified against each vendor's own documentation on that date; sources are listed at the end.
Short answer: which Mac VM app should you choose?
There is no single best Mac VM app on Apple Silicon, because these five tools are built for different jobs. Choose by the guest operating system you need:
- Kyvenza is a good fit for macOS and arm64 Linux guests with a pay-once licence ($49, 12 months of updates, then your version keeps working), snapshots, and a built-in MCP server. It also runs Windows 11 on ARM for everyday tools, without 3D acceleration or USB passthrough.
- Parallels Desktop is the best choice for Windows 11 on ARM with graphics, USB devices, or Microsoft's authorized path. It is a subscription product, apart from a one-time Standard edition.
- UTM is the best choice for x86, PowerPC, RISC-V, and retro guests, because its QEMU backend emulates them. It is free and open source.
- VMware Fusion Pro is the best choice for a free, mainstream VM suite on Apple Silicon if you do not need macOS guests. It is free with a Broadcom account.
- VirtualBuddy is the best choice for a free, focused tool for testing apps across macOS versions and betas. It is open source and does not run Windows.
How this comparison was made
This comparison is for people choosing a local virtual machine app for an Apple Silicon Mac. It is written by the Kyvenza team, so read it with that in mind: it says where each competitor is the better pick, and every competitor claim comes from the vendor's own documentation, linked in Sources. It is a feature and licensing comparison, not a benchmark. We did not measure boot time, disk throughput, or battery impact, and we do not publish performance rankings. Prices and features change, so confirm anything that decides a purchase on the vendor's site.
The five tools in one paragraph each
- Kyvenza is a commercial native Mac VM manager for Apple Silicon (macOS 14 or later). It runs macOS and Linux guests on Apple's Virtualization.framework and Windows 11 on ARM on a separate built-in engine. Kyvenza Pro costs $49 one-time, and every download starts with a 7-day full-feature trial.
- Parallels Desktop is a commercial VM suite and the Microsoft-authorized way to run Windows 11 on ARM on a Mac. Version 27 is Apple-silicon only and requires macOS 14 or later. Standard is sold as a subscription or one-time purchase; Pro and Business are subscription-only.
- UTM is a free, open-source VM host and emulator for Mac, iPhone, and iPad, built on QEMU with an optional Apple Virtualization backend. It runs arm64 guests at near-native speed and emulates x86 and other architectures more slowly.
- VMware Fusion Pro is Broadcom's desktop hypervisor, free for personal, educational, and commercial use since Fusion 13.5.2. On Apple Silicon it runs 64-bit Arm guests only and does not support macOS guests.
- VirtualBuddy is a free, open-source (BSD-2-Clause) app for virtualizing macOS on Apple Silicon, aimed at developers testing multiple macOS versions, with limited ARM Linux support.
The five tools compared in one table
| Kyvenza | Parallels Desktop | UTM | VMware Fusion Pro | VirtualBuddy | |
|---|---|---|---|---|---|
| What it is | Commercial native VM manager | Commercial VM suite | Open-source VM host and emulator | Commercial VM suite, free licence | Open-source macOS VM app |
| Price | $49 one-time, 12 months of updates | Subscription from $99.99/yr; Standard also $219.99 one-time (list, Aug 2026) | Free; $9.99 App Store build is identical | Free (Broadcom account) | Free; optional donations |
| Licence model | Perpetual Fallback License | Subscription, or perpetual (Standard only) | Open source | Free for personal, educational, commercial | Open source (BSD-2-Clause) |
| macOS guests | Yes | Yes | Yes | No | Yes (main focus) |
| Linux arm64 guests | Yes (Ubuntu, Debian, Fedora, Alpine) | Yes | Yes | Yes | Some distros (Ubuntu tested) |
| Windows 11 ARM | Yes (separate built-in engine) | Yes (Microsoft-authorized) | Yes | Yes | No |
| x86 / other CPU emulation | No | Documented x86 emulator | Yes (QEMU) | No | No |
| 3D graphics in Windows | No | Yes | No on stable; experimental in 5.0 beta | See caveat below | n/a |
| Open source | No (bundles GPL components) | No | Yes | No | Yes |
The rest of this article explains each cell and where the nuance is.
How much does each Mac VM app cost?
"No subscription" means different things for each of these, so the licence is worth reading before the feature list.
Parallels Desktop
Parallels Desktop 27 is Apple-silicon only and requires macOS 14 Sonoma or later. TidBITS reported list prices at the version 27 launch of $99.99/yr for Standard, $119.99/yr for Pro, and $149.99/yr for Business, with Standard also sold as a $219.99 one-time purchase. Pro and Business are subscription-only. Parallels' product page puts Standard at 8 GB of virtual RAM and 4 virtual CPUs per VM, while Pro, Business, and Enterprise carry higher limits. Parallels runs frequent promotions, so the real price on any given day may be lower than list.
UTM
UTM is free to download from its website and open source. The Mac App Store build costs $9.99 and, per the UTM site, is identical to the free build; the purchase funds development and gives you automatic updates.
VMware Fusion Pro
Since Fusion 13.5.2, Broadcom has made Fusion Pro free for commercial, educational, and personal use. You need a Broadcom Support Portal account (a Basic User account is sufficient) to download it, no licence key is required, and the installer has a free-version option.
VirtualBuddy
VirtualBuddy is free and open source under the BSD-2-Clause licence. The author accepts optional support through Gumroad or GitHub Sponsors.
Kyvenza
Kyvenza Pro is $49 one-time and includes 12 months of updates. After that, the licence works as a Perpetual Fallback License: your key covers every version released on or before its Updates Until date, and the right to use those versions never expires. Renewing for another year of updates is $19 and optional. There is a 7-day full-feature trial and no free tier; after the trial, VM operations stop until a key is entered. One key is active on one Mac at a time. Details are in Trial and licensing.
Which guest operating systems does each support?
| Guest | Kyvenza | Parallels | UTM | Fusion Pro | VirtualBuddy |
|---|---|---|---|---|---|
| macOS arm64 | ✅ | ✅ | ✅ | ❌ | ✅ |
| Linux arm64 | ✅ | ✅ | ✅ | ✅ | Limited |
| Windows 11 ARM | ✅ | ✅ | ✅ | ✅ | ❌ |
| x86_64 / other architectures | ❌ | Documented x86 emulator | ✅ (emulated, slower) | ❌ | ❌ |
A few details behind the table:
- macOS guests. Broadcom states that Arm macOS guests are not supported in Fusion VMs, so Fusion is not an option for macOS testing. Parallels supports macOS guests on Apple Silicon, including snapshots since version 20, but its documentation says Coherence mode is not available for macOS guests. VirtualBuddy was built for exactly this case and handles restore images, betas, and recovery boot.
- Linux. Fusion's compatibility note lists Ubuntu 22.10+, Debian 12+, Fedora 37+, and RHEL 9+ as supported, with limitations on older releases. VirtualBuddy lists Ubuntu Server and Ubuntu Desktop as tested and describes other distributions as "some ARM-based" ones that boot. Kyvenza downloads a pinned release of Ubuntu 24.04, Debian 13, Fedora 44, or Alpine 3.24 and verifies it against the checksum the project publishes; it does not do GPG signature verification.
- Windows 11 ARM. Microsoft lists Parallels Desktop as an authorized solution for running Arm versions of Windows 11 Pro and Enterprise on Apple Silicon. The others boot the same official image but are not on that list. In Kyvenza, Windows runs on a separate, built-in engine on Apple's Hypervisor framework rather than Apple's Virtualization.framework, which does not present the firmware and platform devices Windows on ARM expects.
- x86 and other CPU architectures. UTM's QEMU backend emulates x86/x64, ARM32, MIPS, PowerPC, and RISC-V, at lower performance than native arm64 virtualization. Parallels documents an x86 emulator for Intel-based VMs on Apple Silicon; check its knowledge base for the guests it supports. Fusion, VirtualBuddy, and Kyvenza are arm64-only.
Which Mac VM app is best for Windows 11 on ARM?
Windows is where these tools differ most.
| Windows guest feature | Kyvenza | Parallels | UTM | Fusion Pro |
|---|---|---|---|---|
| Microsoft-authorized | No | Yes | No | No |
| 3D / GPU acceleration | None; software rendering | DirectX and OpenGL | No on stable; experimental DirectX in 5.0 beta | Per Broadcom's compatibility note, only a basic 2D display driver (see caveat) |
| Shared folders | Yes, as a network drive, once guest tools are installed | Yes | Single shared directory (needs guest tools) | Listed as not available in the compatibility note |
| USB devices | No passthrough | Yes | USB attachment | Not stated for Windows guests |
Kyvenza also shares text and images with the Mac in both directions and plays sound (no microphone input), but Windows guests use NAT networking only. We did not compare clipboard, sound, or networking for the other tools because the vendors' pages we used do not itemize them.
Caveats on the table:
- Kyvenza. Windows guests need a Mac running macOS 26 or later. Kyvenza does not download, sell, or activate Windows: you supply Microsoft's official ARM64 image and your own licence. TPM 2.0 and Secure Boot are on by default, and the network and display drivers ship inside the app. A shared drive, clipboard, and one-way file drop from the Mac work after you run the bundled guest-tools installer in Windows.
- Fusion. Broadcom's "Compatibility considerations for Arm guest operating systems in Fusion VMs on Apple silicon" note lists 3D acceleration, shared folders, drag-and-drop, and copy-paste as not available for Windows guests. That note is a snapshot in time and Fusion has shipped releases since, so verify against current release notes before relying on it.
- UTM. UTM's site states there is no GPU emulation or virtualization on Windows, so no OpenGL or DirectX. The 5.0.6 beta (24 September 2026) lists experimental DirectX support with limited game compatibility; the stable release at the time of writing is 4.7.5.
Bottom line for Windows: if the Windows VM runs games, CAD, anything GPU-heavy, or depends on USB hardware, use Parallels Desktop. If it runs a handful of everyday applications such as Office, a browser, or a line-of-business tool, any of Kyvenza, UTM, or Fusion can work, and the choice comes down to price and setup effort. See Best virtual machine for Mac to run Windows for a Windows-only buying guide.
Which is best for macOS and Linux VMs?
For macOS and arm64 Linux guests, all of these tools except Fusion (macOS) sit on or near Apple's Virtualization.framework, so guest speed is mostly a function of Apple's stack rather than the app. The differences are workflow.
Snapshots and cloning
| Snapshots | |
|---|---|
| Kyvenza | Yes. Linux and macOS guests use full-disk APFS clones; Windows guests use a qcow2 backing-file chain, can be snapshotted while running (crash-consistent, optionally with memory), and can be suspended. VMs can also be cloned (included in the trial) |
| Parallels | Yes, including macOS guests on Apple Silicon (macOS 14+ host) |
| UTM | New Snapshots tab in the 5.0 beta; not described for the stable release |
| Fusion Pro | Not covered by the sources we used; check Broadcom's documentation |
| VirtualBuddy | Save and restore state for macOS VMs; no snapshot tree. Duplicating a VM in Finder uses APFS cloning, so the copy costs little disk |
Host integration
- Kyvenza shares text between host and Linux guests running
spice-vdagentwhile the display window is open, supports bridged networking (wired interfaces in practice; see Networking), and can run x86 Linux binaries inside arm64 Linux guests through a Rosetta share. It is not x86 emulation: only the binaries run, inside an arm64 kernel. - VirtualBuddy installs a guest helper in macOS VMs for clipboard sharing (macOS 14+ guests) and supports shared folders over virtiofs when host and guest are both macOS 13 or later.
- Parallels provides the deepest integration for Windows and Linux, including Coherence, which hides the guest desktop and shows guest apps alongside Mac apps. Coherence is not available for macOS guests.
Beta and new-OS testing
VirtualBuddy is specifically built for developers testing multiple macOS versions, including betas. It handles the device support files that newer guest betas need, and its README documents the requirements for installing macOS betas on a newer host. If your main job is "does my app work on the next macOS", VirtualBuddy is a very strong free choice. Kyvenza also creates macOS guests from IPSW restore images and, on a macOS 27 host, can set up a new macOS guest's first account automatically; see macOS testing VM.
Which Mac VM apps work with AI agents?
If you drive VMs from scripts or AI assistants, this is a small but real differentiator. Kyvenza ships a built-in local MCP server (off by default, bound to 127.0.0.1, with a per-endpoint token) that lets an MCP client start and stop VMs, take snapshots, run shell commands, and capture screenshots. Destructive tools (create, clone, delete) are hidden unless you switch them on. See MCP server for Mac VMs. We have not compared the automation interfaces of the other four tools, so check each project's documentation if scripting matters to you.
What are the limits of each tool?
Honest limits matter more than feature lists:
- Kyvenza: Apple Silicon only, macOS 14 or later. arm64 guests only; no x86_64 guests, nested virtualization, or GPU passthrough. Windows guests have no 3D acceleration, no USB passthrough, no microphone input, and NAT-only networking. It is commercial software; there is no free tier after the 7-day trial.
- Parallels Desktop: recurring cost for Pro and Business, and the 8 GB / 4 vCPU cap on Standard. No Coherence for macOS guests.
- UTM: more settings to understand because of the QEMU surface; no Windows 3D acceleration on the stable release; its own site warns that emulated, non-virtualized configurations run at lower performance.
- VMware Fusion Pro: no macOS guests; a Broadcom account is required for download; Windows guests have documented integration gaps on Apple Silicon.
- VirtualBuddy: no Windows; Linux support is limited to tested distributions; no snapshot tree; newer macOS betas depend on Apple's device support packages.
Use Kyvenza when...
- Your guests are mostly macOS arm64 and arm64 Linux, and you want a simple native Mac interface.
- You want to pay once and keep working versions without a subscription (see the licence terms above).
- You want snapshots, clones, backups (
.kyvenzabackup), and diagnostics in one app. - You want an MCP server so an AI assistant can manage disposable VMs.
- You need Windows 11 ARM for everyday tools and can live without 3D, USB, and bridged networking.
Use the other tools when...
- Parallels Desktop: Windows is a daily workload, you need 3D or USB, or you need the Microsoft-authorized path.
- UTM: you need x86, PowerPC, RISC-V, or classic operating systems, or you want a free open-source tool and are comfortable with more configuration.
- VMware Fusion Pro: you want a free, mature suite, you already use VMware tooling, and you do not need macOS guests.
- VirtualBuddy: you only need macOS guests, want open source, and your priority is testing against macOS versions and betas.
Decision flow
- Do you need an x86 or non-arm64 guest? UTM (or Parallels' documented x86 emulator for supported cases).
- Do you need Windows with graphics, USB, or an authorized setup? Parallels Desktop.
- Do you only need macOS guests and want free and open source? VirtualBuddy.
- Do you need a free general-purpose suite and no macOS guest? VMware Fusion Pro.
- Do you want macOS and Linux guests with a pay-once licence, snapshots, and MCP? Kyvenza. Start with the 7-day trial and check System requirements.
FAQ
Which Mac virtual machine app is best for Windows 11 on ARM?
Parallels Desktop is the best Mac VM app for Windows 11 on ARM. It is the solution Microsoft lists as authorized, and it offers 3D acceleration, shared folders, and USB passthrough in Windows guests. Kyvenza, UTM, and VMware Fusion Pro can also boot Windows 11 ARM, with fewer integrations. VirtualBuddy does not run Windows.
Can I run Windows 11 on an M-series Mac without Parallels?
Yes. UTM, VMware Fusion Pro, and Kyvenza all boot Microsoft's official Windows 11 ARM64 image on Apple Silicon. You supply the image and your own Windows licence. None of the three is on Microsoft's authorized list, and Windows guests in Kyvenza have no 3D acceleration or USB passthrough.
Which Mac VM apps are free?
UTM (free from its website, with an identical $9.99 Mac App Store build), VirtualBuddy (free and open source), and VMware Fusion Pro (free for personal, educational, and commercial use through a Broadcom account) are free. Parallels Desktop and Kyvenza are paid.
Which Mac VM app can run x86 or Intel guests?
UTM is the usual choice, because its QEMU backend emulates x86_64 and many other CPU architectures at lower performance than native arm64 virtualization. VMware Fusion, VirtualBuddy, and Kyvenza run arm64 guests only on Apple Silicon. Parallels documents a separate x86 emulator for Intel-based VMs.
Which Mac VM apps can run macOS guests?
VirtualBuddy, Kyvenza, UTM, and Parallels Desktop can run macOS guests on Apple Silicon. VMware Fusion cannot: Broadcom states that Arm macOS guests are not supported in Fusion VMs.
Which Mac VM app is best for testing macOS versions and betas?
VirtualBuddy was built for that job: it is free, open source, and handles restore images, betas, and recovery boot. Kyvenza and Parallels Desktop can also create macOS guests from restore images. VMware Fusion cannot run macOS guests.
Is Kyvenza better than Parallels Desktop?
Not for Windows graphics: Parallels has 3D acceleration, USB passthrough, and microphone input in Windows guests, and Kyvenza does not. Kyvenza is the better fit if you mainly run macOS or arm64 Linux guests and want a $49 one-time licence with a built-in MCP server.
Is Kyvenza a one-time purchase?
Yes. Kyvenza Pro is $49 one-time and includes 12 months of updates under a Perpetual Fallback License, so the versions it covers keep working after the update period ends. Renewing for another year of updates is $19 and optional. There is a 7-day full-feature trial and no free tier.
Does Kyvenza support Intel Macs or x86 guests?
No. Kyvenza runs only on Apple Silicon Macs with macOS 14 or later and supports arm64 guests only: macOS, Linux, and Windows 11 on ARM. It does not provide x86_64 emulation, nested virtualization, or GPU passthrough.
Sources
- Parallels: Parallels Desktop for Mac; Microsoft-authorized Windows 11 ARM; macOS VM limitations (KB 128867); x86 emulator (KB 130217); pricing reported by TidBITS
- UTM: mac.getutm.app; docs.getutm.app; GitHub releases
- VMware Fusion: Broadcom: download and licence; Arm guest compatibility on Apple silicon
- VirtualBuddy: GitHub README
- Microsoft: Options for using Windows 11 with Macs with Apple M1, M2, and M3 chips
Next steps
- Download Kyvenza from kyvenza.com and start the 7-day trial, or see pricing.
- Check System requirements, then follow Create your first VM.
- Read the shorter Parallels vs UTM vs VMware Fusion vs Kyvenza guide or the per-tool pages: Parallels alternative, UTM alternative, VMware Fusion alternative, VirtualBuddy alternative.