The best open source alternative to Parallels Desktop is VirtualBox. If that doesn't suit you, our users have ranked more than 50 alternatives to Parallels Desktop and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Parallels Desktop are Wine, WinBoat, QEMU and Proton.
Open source VirtualBox offers powerful x86/AMD64 virtualization available freely under GNU GPL v2. Runs on Windows, Linux, Mac, Solaris hosts. Supports a vast array of guest OS like Windows, Linux, Solaris. Portable, lightweight, ad-free, with dark mode.
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An advanced, free open-source tool enabling Windows applications to run on Linux and other systems without emulation. It offers configuration options, supports diverse operating systems, and benefits from continuous updates and robust community support to enhance Windows app compatibility.
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Runs Windows applications, individual apps, or full desktops inside Linux with native OS-level integration, sleek interface, advanced filesystem sharing, smartcard passthrough, and resource monitoring while supporting simple installation and ongoing feature updates.
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QEMU, an open-source hypervisor, performs hardware virtualization, emulates CPUs using dynamic binary translation, and supports various architectures. It runs diverse unmodified guest OS, provides device models, and offers mixed translation modes for efficient execution.
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Proton is a tool for use with the Steam client which allows games which are exclusive to Windows to run on Linux kernel operating system. It uses Wine to facilitate this.
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Comprehensive desktop tool for managing virtual machines using libvirt, supporting KVM, Xen, and Linux Containers. It offers performance stats, resource allocation and virtual hardware configuration with VNC and SPICE clients for graphical consoles.
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UTM is a full featured system emulator and virtual machine host for iOS and macOS. It is based off of QEMU. In short, it allows you to run Windows, Linux, and more on your Mac, iPhone, and iPad.
Darling is a macOS translation layer for Linux. It is designed to run macOS software directly without the need for a hardware emulator, making it fast and efficient.
A simple GNOME application to access virtual systems. It is based on a design from Jon McCann and Jakub Steiner.
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Allows use of Windows applications, such as Microsoft Office and Adobe software, directly within Linux desktops like GNOME or KDE, using background RDP virtualization and providing file right-click access, home directory mounting, and one-command setup.
Cross-platform GUI virtual machine manager using QEMU as backend. Support Linux/BSD/Windows 8/10/11
Multipass is a lightweight VM manager for Linux, Windows and macOS. It's designed for developers who want a fresh Ubuntu environment with a single command. It uses KVM on Linux, Hyper-V on Windows and HyperKit on macOS to run the VM with minimal overhead.
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