VMware
VMware® Infrastructure is the industry’s first full infrastructure virtualization suite that allows enterprises and small businesses alike to transform, manage and optimize their IT systems infrastructure through virtualization. VMware Infrastructure delivers comprehensive virtualization, management, resource optimization, application availability and operational automation capabilities in an integrated offering.
Citrix Hypervisor
Citrix Hypervisor is a leading virtualization management platform optimized for application, desktop, and server virtualization infrastructures. Consolidation and containment of workloads on Citrix Hypervisor enable organizations of any vertical or size to transform their business IT compute infrastructures. Citrix Hypervisor is a comprehensive server virtualization platform with enterprise-class features built in to easily handle different workload types, mixed operating systems,
Red Hat Virtualization
Red Hat Virtualization (RHV) is an enterprise virtualization product produced by Red Hat,[1] based on the KVM hypervisor. Red Hat Virtualization uses the SPICE protocol and VDSM (Virtual Desktop Server Manager) with a RHEL-based centralized management server. It can acquire user and group information from an Active Directory service or FreeIPA Active Directory emulator.[3] Some of the technologies of Red Hat Virtualization came from Red Hat's acquisition of Qumranet. Other parts derive from oVirt. Before version 4.0 product was named Red Hat Enterprise Virtualization (RHEV). Certified by KVM community.