Alternatives to: VMware vSphere

KVM (Kernel-based Virtual Machine) is an open-source virtualization solution for Linux that allows users to run multiple virtual machines efficiently.

OpenVZ is an open-source container-based virtualization technology for Linux that allows multiple isolated virtual environments to run on a single physical server.

Proxmox VE is an open-source platform providing complete server management for enterprise virtualization, integrating compute, network, and storage.

W'Opla is a comprehensive, open-source based infrastructure management solution offering virtual machine, instance, and container support with advanced security features.

XCP-ng is an open-source, high-performance virtualization platform offering a user-friendly experience and seamless integration with Xen Orchestra for centralized management.