Quick Answer
NAKIVO Backup & Replication is backup and disaster-recovery software covering
virtual machines, physical servers, Microsoft 365, NAS shares and cloud instances from one
console. It backs up VMware, Hyper-V, Proxmox and Nutanix workloads without agents,
writes to local, cloud or tape targets, and can make those copies immutable so that ransomware
cannot delete or encrypt them.
But the software is the easy part. Every backup project should start with two numbers: how
much data you can afford to lose, and how long you can afford to be down. Those two decide the
schedule, the retention, where the copies live and what you spend. A business that can lose a
day and take two days to recover needs a fraction of what a business needing an hour and two
hours needs. We ask those questions first, because a backup designed without them is designed
by accident.