Many people search for a comparison between the last affordable virtualization solution in the market Proxmox PVE and xcp-ng. Lawrence Systems offers a good but incomplete summary. So here are a more detailed feature comparison of these both hypervisor solutions.

From my perspective
killer feature of PVE:
killer feature of xcp-ng:

From my perspective
killer feature of PVE:
- integraded HCI with ceph
- zfs-over-iscsi storage
- integraded firewall for host and VMs
killer feature of xcp-ng:
- stability
- snapshot space efficiency for block storage
- 24/7 support
- complete load balancing