Vmware

Reliable replicas are created on your secondary site with integrated VMware vSphere virtual machine replication, enabling fast failover, sandbox testing, and failback. Replication is guaranteed to finish as quickly as feasible and to meet target recovery point objectives (RPOs) and RTOs with integrated WAN optimization.

The Acronis Cloud Backup Support over VMware versions is listed below:
4.1, 5.0, 5.1, 5.5, and 6.0 VMware ESXi