The overview
Replication and failover for supported Azure and on-premises workloads, with recovery plans to sequence application recovery.
Azure Site Recovery is a platform your team or partner operates. Source-to-target support differs for Azure VMs, VMware/physical servers, and Hyper-V.
Workload support
Provider-documented
Supported scenarios include Azure VMs, on-premises VMware VMs and physical Windows/Linux servers, plus Hyper-V VMs. Each has a separate support matrix; the VMware/physical path requires supported 64-bit guests and compatible disk and machine configurations. [1] [2] [3]
Recovery plans group machines, define startup order, and allow automation to coordinate application recovery. [6]
Recovery locations
Provider-documented
Azure-to-Azure recovery uses a selected target Azure region. Microsoft describes global cross-region recovery but applies restricted-region rules; for example, Switzerland West is reserved for Switzerland North customers. [4]
For Hyper-V, Microsoft states that customer recovery data remains in the configured target region; a Recovery Services vault in another region holds metadata rather than that customer data. Hyper-V has its own target-region restrictions. [3]
Testing scope
Provider-documented
A test failover can recover one VM or a multi-VM recovery plan without interrupting ongoing replication or production. You choose a recovery point and test virtual network, inspect the recovered environment, record observations, and clean up test VMs afterward. [5]
Cost details
Provider-documented
Microsoft bills by protected instance, with no Site Recovery service charge for that instance’s first 31 days. Storage and transfer charges can still apply during that period. The monthly rate was not rendered in the retrieved pricing table, so no current dollar figure is asserted here. [7]
Budget beyond the service fee: replicated disks, recovery-point snapshots, storage operations, applicable outbound transfer, and VM compute during drills or recovery. Software in the recovered machines also needs appropriate licensing. [7]
Sources & review
Official pages reviewed October 16, 2026. Source links support the details above. Prices and supported configurations vary by service.
Bring this into the conversation
Ask for a proposal covering the same workloads, a measured application recovery exercise, and separate costs for normal operation, a drill, and several weeks in recovery.
Use the buyer’s checklist ↗