Cloud Hypervisor vs VMware Workstation Pro

Cloud Hypervisor is a free, open-source virtual machine monitor written in Rust for modern cloud workloads. It runs modern Linux and Windows guests on Linux hosts with x86-64 or AArch64 architectures, using minimal hardware emulation. Operators can manage VM lifecycles through a REST API or command-line interface, with an optional D-Bus API. It supports snapshots, nested virtualization, paravirtualized devices, physical device passthrough, and live migration between hosts without interrupting VMs. Migration data can be encrypted using mutual TLS. The maker says direct kernel boot reaches userspace in less than 100 ms. The project is supported by Kata Containers for running secure containerized workloads and is governed openly as part of the Linux Foundation. It has no commercial plan or usage limits stated. Linux hosts need kernel 4.11 or later for required KVM functionality; kernel 5.6 is recommended for adequate performance. Packages for some popular Linux distributions are available through the Open Build Service. For help, the project points users to GitHub discussions or Slack, with GitHub issues for bug reports and a mailing list for broader discussion.

VMware Workstation Pro runs virtual machines, containers, and Kubernetes clusters locally on Windows and Linux hosts for development, testing, and learning. Hardware-assisted virtualization lets it run multiple operating systems on one physical machine, assigning virtual CPU, memory, and storage to each VM. Users can configure virtual networks, create snapshots, and restore those snapshots as rollback points. VM security options include encryption, virtual TPM, and UEFI Secure Boot. Workstation can connect to remote vSphere or ESX servers to manage VMs and physical hosts, and migrate local VMs to a private cloud. VMware identifies developers, IT professionals, students, and enthusiasts as intended users. Workstation Pro is available at no charge for personal, educational, and commercial use, without a subscription or license key. The 26H1 Windows release is a 64-bit application and adds connectivity to ARM-based ESXi servers; it is available through the Broadcom Support Portal. Free product users do not receive Broadcom Global Support Team support and are directed to forums and self-service resources.