Multipass vs UTM

Multipass runs cloud-style virtual machines on Linux, macOS, and Windows workstations. It is intended for prototyping cloud deployments locally and creating customized Linux development environments. Instances can use cloud-init metadata, including custom definitions for configured servers, and local workflows can model deployments for AWS, Azure, Google, IBM, and Oracle. Multipass fetches Ubuntu images from Canonical and offers a growing catalogue of images with pre-installed applications. Users can share host files and folders with instances; the primary instance integrates with the native filesystem and has dedicated hot-key access. Both command-line and graphical interfaces are available, and the documentation covers Windows Terminal integration and running Docker containers in an instance. Host hypervisors are Host Compute System on Windows, Apple Virtualization on macOS, and QEMU on Linux. The product is free; the listed plan costs nothing, with host requirements varying by operating system. Anyone with access to the Multipass daemon socket can fully control the software, including mounting host filesystems and changing instance security features. Canonical advises limiting daemon access to trusted users. Its access controls begin with group membership and can later use a user TLS certificate.

UTM is a system emulator and virtual-machine host for macOS and iOS that can run Windows, Linux, and other operating systems. Its QEMU backend supports more than 30 processor types, including x86_64, ARM64, ARM32, MIPS, PPC, and RISC-V. On Apple Silicon, UTM uses Apple’s Hypervisor framework for ARM64 systems; Intel Macs can virtualize x86/x64, while Apple Silicon can emulate those architectures at lower performance. Apple Virtualization is also available for macOS and Linux on Apple Silicon. Virtual machines can run with a graphical display, terminal console, or headless, and support snapshots, nested virtualization, and multiple displays. The Mac app supports USB devices, bridged or shared networking, and external-drive storage; iOS supports shared directories, clipboard sharing, and port forwarding. macOS guests are limited to ARM-based Macs running macOS Monterey or later. Windows GPU acceleration is unavailable, and Linux hardware OpenGL acceleration is experimental. The GitHub version is free; the Mac App Store version costs 9.99 USD once and adds automatic updates.