AWS Elastic Disaster Recovery (DRS)
AWS Elastic Disaster Recovery replicates on-premises workloads to AWS for rapid failover. It handles application recovery by maintaining a warm standby environment, ensuring business continuity without the heavy lift of manual rebuilds. The service operates on a pay-as-you-go model, charging only for the storage and resources actively used during replication and recovery events.
This solution fits teams needing scalable, cost-effective recovery to AWS without upfront infrastructure commitments. However, the lack of a free tier means every byte of replicated data incurs a direct cost. You must budget carefully since there is no introductory credit or free allowance to offset initial setup or testing expenses.