Xen Alternatives
Xen is described as 'org, home of the Xen hypervisor, the powerful open source industry standard for virtualization. It is a native (bare-metal) hypervisor providing services that allow multiple computer operating systems to execute on the same computer hardware concurrently' and is a popular Virtualization Tool in the Network & Admin category. There are more than 25 alternatives to Xen for a variety of platforms, including Linux, Windows, Mac, Online / Web-based and BSD. The best alternative is VirtualBox, which is both free and Open Source. Other great apps like Xen are KVM (Kernel-based Virtual Machine) (Free, Open Source), OpenStack (Free, Open Source), XCP-ng (Free, Open Source) and Windows Sandbox (Free).
- VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use.
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
- Solaris
- KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V). It consists of a loadable kernel module, kvm.
- Free • Open Source
- Linux
- Android
- OpenStack OpenStack is a global collaboration of developers and cloud computing technologists producing the ubiquitous open source cloud computing platform for public and private clouds.
- XCP-ng is a high-performance, enterprise-level hypervisor with a rich ecosystem and is the result of massive cooperation between individuals and companies. All commercial features are enabled with no commitment required to a support agreement.
- Free • Open Source
- Linux
- NVIDIA vGPU
- AMD MxGPU
XCP-ng vs Xen opinions
fischerr Based on XenServer, XCP-ng is the result of massive cooperation between individuals and companies, to deliver a product without limits. No restrictions on features and every bit available on GitHub! - a new lightweight desktop environment tailored for safely running applications in isolation.
- Portable-VirtualBox is a free and open source software tool that lets you run any operating system from a usb stick without separate installation. It unpacks and adjusts the paths and configuration of VirtualBox so it will run portably.
Discontinued
It has not been updated since 2017 and does not work with any version of Virtualbox beyond v5.1.22.
- VMware vSphere Hypervisor ( based on ESXi ) is a free bare-metal hypervisor that virtualizes servers so you can consolidate your applications on less hardware.
- Containers which offer an environment as close as possible as the one you'd get from a VM but without the overhead that comes with running a separate kernel and simulating all the hardware.
- bhyve (pronounced "bee hive", formerly written as BHyVe) is a type-2 hypervisor that runs FreeBSD 9+, OpenBSD, Linux and MS Window desktop (versions Vista, 7, 8/8.1/8.No screenshots yet
- Microsoft Hyper-V Server is a free product that delivers enterprise-class virtualization for your datacenter and hybrid cloud.