8552f37c_on__Differences___Similarities__Backup
[Backup vs. Replication] Bottom Line [Replication] Focused on ensuring that business applications and processes are always available, even after a disaster. More expensive to set up and maintain. [Backup] 
Relatively inexpensive way to avoid data loss. Valuable for compliance. Does not ensure continuity of operations.
Backup vs Replication: Differences & Similarities