Cross-platform GUI virtual machine manager using QEMU as backend. Support Linux/BSD/Windows 8/10/11



Karton VM is described as 'A Libvirt-based Virtual Machine Manager for KDE' and is an app in the network & admin category. There are more than 25 alternatives to Karton VM for a variety of platforms, including Linux, Mac, Windows, BSD and Web-based apps. The best Karton VM alternative is VirtualBox, which is both free and Open Source. Other great apps like Karton VM are WinBoat, Parallels Desktop, virt-manager and VMware Workstation Player.
Cross-platform GUI virtual machine manager using QEMU as backend. Support Linux/BSD/Windows 8/10/11



Microsoft Hyper-V Server is a free product that delivers enterprise-class virtualization for your datacenter and hybrid cloud.

Lima launches Linux virtual machines on macOS, with automatic file sharing, port forwarding, and containerd.
oVirt is a virtualization management application. That means that you can use the oVirt management interface ( the oVirt engine) to manage hardware nodes, storage and network resources, and to deploy and monitor virtual machines running in your data center.


Cycle is the leading LowOps platform built to simplify containers, standardize infrastructure, and automate DevOps. Deploy to your own infrastructure whether it's in the cloud, on-prem, or a mixture of both. The power of Kubernetes, without Kubernetes.



Cycle.io is the most popular SaaS alternative to Karton VM.
Apache Mesos is a cluster manager that simplifies the complexity of running applications on a shared pool of servers.

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.



Qemu Manager is an easy to use management tool for the open-source QEMU emulator. It has a wealth of features for creating, managing and running multiple virtual machines.


Incus is a modern, secure and powerful system container and virtual machine manager.
XO is a web UI providing a simple and nice web interface to manage XCP-ng and Citrix Hypervisor (formerly (XenServer) infrastructure (VM, servers, pools, etc.). It's also a fully feature backup solution for those platforms.



CheerpX is an x86 virtualization technology for running executables and operating systems entirely client-side. It’s an always available, zero-cost virtual machine with guaranteed data privacy, powered by a WebAssembly JIT engine.

CheerpX is the most popular Self-Hosted alternative to Karton VM.