Microsoft System Center Virtual Machine Manager vs Proxmox VE

Microsoft System Center Virtual Machine Manager has no write-up on Specifiction yet; its figures are above.

Proxmox VE is an open-source, self-hosted server virtualization platform that manages KVM virtual machines and Linux Containers from an integrated web interface. A bare-metal installation includes a 64-bit Debian GNU/Linux operating system with a Proxmox kernel; installation uses the selected server and removes existing data on selected disks. Administrators can also manage the system through a command-line interface and REST API. The cluster stack supports multi-node management from any node, with high availability monitoring and automatic action when a VM or container fails. Running VMs can migrate between cluster nodes without noticeable end-user downtime. Storage options include NFS, SMB/CIFS, iSCSI, Ceph, GlusterFS, LVM, ZFS and directory storage. Proxmox Backup Server integration provides incremental encrypted backups, live restore and single-file recovery. The software is free to download under GNU AGPLv3. Paid subscriptions are per occupied physical CPU socket; each cluster server needs coverage at the same subscription level. The maker is Proxmox Server Solutions GmbH, founded in 2005 and headquartered in Vienna, Austria.