Veeam Backup - Backup and restore VMware and Hyper-V virtual machines with Veeam Backup Free Edition. Unlimited hosts and VMs. Free forever.
SolusVM - Solus Virtual Manager (SolusVM) is a powerful GUI based VPS management system with full OpenVZ...
Rubrik - Rubrik delivers instant application availability for recovery, search, cloud, and development.
VMmanager - VMmanager is a QEMU/KVM server virtualization management software, which presents perfect tools for creating virtual machines, providing VPS services, and building cloud infrastructure.
Zerto - Virtual replication & recovery solution
Xen Orchestra - A complete web UI for controlling a XenServer or Xen infrastructure.