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 robust, enterprise-grade virtualization platform known for its performance and vendor support, but comes with licensing costs and vendor lock-in. In contrast, oVirt is an open-source alternative that offers flexibility and cost-effectiveness, making it suitable for diverse environments but may lack some of the advanced features and polished user experience of VMware.