Best virtual machine for Mac in 2026: What we tested and what we found

If you need to run Windows, Linux, or applications that require another operating system on your Mac, a virtual machine is one of the most flexible ways to do it. You get a full operating system running alongside macOS, without rebooting, without buying a second device, and without giving up the Mac hardware you already own.

The options have changed a lot in the past two years. Apple silicon changed which virtualization tools and guest operating systems work on modern Macs, introduced new limitations around Windows licensing, and created a real split between what works and what almost works. This guide covers what each tool actually does in 2026, where it falls short, and when a cheaper or free alternative is the better call.

How we evaluated

We installed and ran each product on recent Apple silicon hardware (M3 and M4 MacBook Pro models) and on an Intel Mac running macOS Sequoia. We used the same workloads across all of them: a standard office environment with Microsoft 365, a development setup with a code editor and Docker containers running inside the guest, and a graphics-heavy application to check GPU handling and display performance. Unless otherwise noted, setup times and performance observations in this article come from this testing.

In our testing, we assessed each tool on five criteria: how long setup takes from download to a working guest OS, how fast and responsive it feels under normal use, which guest operating systems it can actually run, how well the guest integrates with macOS (file sharing, clipboard, display scaling), and total cost, including any required Windows license.

We make Parallels Desktop, and it appears in this comparison. We have tried to be accurate about where competing products are the better choice, and every tool here was tested the same way.

For supported Windows virtualization on Apple silicon, Windows 11 generally runs as Windows 11 on Arm. Traditional x86 Windows VMs cannot be virtualized natively on Apple silicon.

Quick comparison

Parallels Desktop

Parallels Desktop was the fastest way we tested to get Windows running on a Mac. In our testing on Apple silicon, setup took about 15 minutes: download the app, follow the installer, and Parallels Desktop can download and install Windows 11 automatically. There's no need to hunt for an ISO or manually partition your Mac, and Parallels Desktop handles much of the Windows setup for you. You'll still want to check compatibility for any specialized apps, drivers, or workflows you rely on.

In our testing, performance on M-series Macs was one of the strongest arguments for Parallels Desktop. Windows was responsive in our normal-use tests. Microsoft 365 apps, engineering tools, and data applications run at speeds that match or come close to a midrange Windows PC. Parallels Desktop uses hardware-assisted virtualization on Apple silicon, allowing Arm-based guest operating systems to use virtualized CPU resources backed by the Mac's hardware.

Parallels Desktop is the Microsoft-authorized solution for running Windows 11 on Apple silicon Macs.

Integration with macOS was the most extensive in our testing. You can drag files between macOS and Windows, copy and paste in both directions, and open Windows apps from the macOS Dock. Coherence mode removes the Windows desktop entirely so Windows apps sit alongside macOS apps as if they were native.

The cost is real. Parallels Desktop starts at $99.99 per year for a standard subscription, and a Windows 11 Home license adds roughly $139 on top of that if you do not already own one. The cost comparison between Parallels Desktop and buying a Windows PC is worth reading before you decide — for many Mac users who already own the hardware, it can cost less than buying a second computer, depending on the hardware compared.

Where it falls short: The subscription model is the main objection. If you need Windows only occasionally, the annual cost may not be justified. UTM or VMware Fusion can cover occasional use without recurring fees.

VMware Fusion

VMware Fusion has been free for commercial, educational, and personal use since November 2024, which changed the calculus for Mac users who want a capable VM without a subscription. It runs x86/x64 guests on Intel Macs and Arm64 guests on Apple silicon.

On Apple silicon, Fusion can download Windows 11 through its built-in Get Windows from Microsoft feature. You can also provide your own Windows 11 Arm64 ISO. Setup still requires more configuration than Parallels Desktop in our testing, particularly around VM settings and Windows installation, but users no longer need to source the Windows image manually.

In our test workloads, Fusion was responsive for general use but trailed Parallels Desktop in graphics-heavy tasks. Fusion supports hardware-accelerated DirectX 11 graphics on Apple silicon, but graphics capabilities and performance differ between virtualization platforms and workloads.

The configuration depth is genuine. Power users who want fine-grained control over CPU pinning, memory allocation, and networking get more knobs to turn in Fusion than in Parallels Desktop.

Where it falls short: Setup is more involved. GPU performance on Apple silicon is weaker. The free license does not include a paid support entitlement.

UTM

UTM is a free, open-source virtual machine app for macOS built on the QEMU emulation framework. It runs Windows 11 on Arm, Linux, and a wide range of other guest operating systems on Apple silicon, and it can emulate x86 guests on Apple silicon (at a performance cost).

For users who want Windows on their Mac without spending anything, UTM is the serious free option. Setup requires obtaining a Windows 11 Arm64 installer, either directly from Microsoft or through a tool such as UTM's recommended CrystalFetch workflow. A valid Windows license is still required for activation. The full process takes around an hour if you follow a current guide; older guides contain steps that no longer apply, so check the date before you follow one.

In our testing, UTM handled basic productivity workloads adequately. UTM currently does not provide 3D acceleration for Windows guests, which means graphics-heavy applications — CAD tools, games, video editing software — run slowly or not at all. We noticed a clear performance gap versus Parallels Desktop, although UTM remained workable for lighter tasks.

If you want to compare the two options in more depth, the UTM vs. Parallels Desktop comparison covers the specific differences in setup time, GPU support, and integration features.

Where it falls short: No 3D acceleration for Windows guests. Manual setup. No commercial support. Snapshot and USB passthrough features are more limited than in paid alternatives.

CrossOver

CrossOver is not a virtual machine. It is a compatibility layer built on Wine that translates Windows API calls so specific Windows applications can run directly on macOS, without a Windows operating system installed at all. That distinction matters because it means CrossOver does not require a Windows license, and it has lower overhead than a full VM.

The trade-off is compatibility. CrossOver works well for a defined set of applications — Microsoft Office, a range of games, and many productivity tools — but it is not a general-purpose Windows environment. If an app is not on the compatibility list, it may run poorly, partially, or not at all. You cannot install arbitrary Windows software and expect it to work.

For users who need one or two specific Windows applications and do not want to pay for a Windows license, CrossOver is worth evaluating. For users who need a complete Windows environment or broad application compatibility, a full virtual machine provides a complete Windows environment and broader Windows application compatibility.

To understand where the line falls, check your Windows app's compatibility with CrossOver before you buy — the CodeWeavers compatibility database covers thousands of applications.

Where it falls short: Not a full Windows environment. Application compatibility is a real constraint. Some Windows apps, particularly enterprise software and heavily DRM-protected titles, will not run.

VirtualBox

Oracle VirtualBox is free and open source, with builds for Windows, macOS, and Linux. On Intel Macs, it can run x86 and x64 guest operating systems. Current VirtualBox releases also support Arm64 guests on Apple silicon Macs, including Windows 11.

Apple silicon support is still more limited than VirtualBox on x86 hosts. Oracle documents limitations involving graphics, sound, storage, Guest Additions, and other features, so compatibility should be checked against the workload before using it for production.

Where it falls short: Apple silicon support has more feature limitations than the mature x86 version, particularly for users who need strong desktop integration or graphics support.

Running Windows on Apple silicon for free

The most common question about Mac virtualization in 2026 is whether you can run Windows 11 on an M1, M2, M3, M4, or M5 Mac for free. The honest answer is yes, with meaningful caveats.

Microsoft makes the Windows 11 Arm64 ISO available to download at no cost for creating virtual machines. You can download it at no cost and install it in either UTM or VMware Fusion, both of which are also free. However, Windows still requires a valid license for activation.

What the free route costs you is time and performance. In our testing, free setup routes took roughly an hour, compared with about 15 minutes for Parallels Desktop. Graphics acceleration and performance vary by tool, with Parallels Desktop delivering stronger graphics performance in our testing. Downloading the Windows 11 Arm64 ISO does not include a Windows license, so a valid license is still required for activation.

If you are a developer setting up a test environment, a student who needs occasional Windows access, or someone who needs Linux rather than Windows, the free route works well. If Windows is a daily work requirement, the differences in setup time and performance makes the Parallels Desktop subscription worth examining. The guide to running Linux on Mac covers a similar decision for Linux guests specifically.

How much RAM and disk space do you need for a virtual machine on Mac?

A virtual machine shares your Mac's memory, processor, and storage with macOS, so the right hardware depends on what you plan to run inside the VM. Office apps need far fewer resources than development tools, games, or CAD software.

For most people running Windows 11 alongside macOS, 16 GB of unified memory is a practical starting point. A Mac with 8 GB can handle lighter workloads, but there is less memory available when macOS and Windows are running applications at the same time.

For development or other demanding workloads, more memory gives both operating systems additional room to work.

Here is a practical guide by use case:

These figures are planning guidelines, not minimum system requirements. The applications you install inside the VM can change the requirements considerably, particularly for development environments, games, and engineering software.

Memory also needs to be considered at two levels. Your Mac's total memory is shared between macOS and the virtual machine. The amount assigned to the VM is only part of that total. Allocating more memory to Windows is not always better if it leaves macOS without enough resources for the applications running alongside it.

Disk space works in a similar way. Windows needs room for the operating system itself, but installed applications, Windows updates, temporary files, user data, and VM snapshots can increase the size of a virtual machine over time. A 100 GB virtual disk also does not necessarily consume 100 GB of physical storage immediately if the virtual disk expands as data is added.

Before setting up a VM, check the requirements of the most demanding Windows applications you plan to use and leave additional free space on the Mac for macOS. If your workload includes large games, development environments, or CAD project files, storage requirements can grow much faster than they do with a basic office VM.

For everyday Windows use, 16 GB of Mac memory and at least 128 GB of available storage is a useful planning baseline. Heavier workloads should be sized around the applications you actually intend to run rather than the requirements of Windows alone.

Which one should you use?

If you need Windows to work reliably every day alongside macOS, Parallels Desktop offered the fastest setup and the best daily experience in our testing on Apple silicon. For many buyers, the main trade-off is the subscription cost.

If you need Windows occasionally and do not want a recurring fee, VMware Fusion gives you a capable free VM with more setup effort. UTM is the right choice if you want a fully open-source tool or need to run Linux and other guest systems alongside Windows.

If you only need one or two specific Windows applications and can verify they are on the CrossOver compatibility list, CrossOver is worth considering because it requires no Windows license. If compatibility is uncertain, a full VM is more predictable.

If you are on an Intel Mac and need a free x86 environment for testing or cross-platform development, VirtualBox works. If you are on Apple silicon, skip VirtualBox for now.

For Windows gaming on a Mac, the picture is more specific — Windows gaming on Mac covers what works for games in 2026, including which titles run well in a VM and where DirectX support matters.