Kernel-based Virtual Machine (KVM) is a virtualization infrastructure for the Linux kernel that turns it into a hypervisor. It was merged into the Linux kernel mainline in kernel version 2.6.20.
License: Open Source
KVM is an open-source virtualization solution that integrates closely with the Linux kernel, offering flexibility and performance, especially for Linux workloads. In contrast, VMware Workstation provides a more user-friendly experience with robust features and extensive commercial support, making it ideal for users who require a polished interface and advanced capabilities.