VMware vSphere Hypervisor is a free, bare-metal hypervisor from VMware that allows users to virtualize their servers and consolidate applications. Developed by VMware
License: Free
VMware vSphere Hypervisor is a powerful and enterprise-grade virtualization solution ideal for large-scale environments, while unRAID Server is more suited for home labs and small businesses, offering flexibility in storage and easy-to-use tools. The choice between them depends on the scale and specific needs of the user.