We use the product to back up our entire ESXi server data center as well as our physical servers and CIFS folders across ten branches. We also use it to back up our Office 365 data.
In addition, we use Nakivo to replicate our VMs in our disaster recovery continuously, as well as to perform tests regularly for failover scenarios.
We also use it as a monitoring system for our infrastructure. If a VMServer has an outage, we get alerted by Nakivo by mail. Finally, Nakivo has helped us get a good picture of our backup strategy.