What is included in Altaro VM Backup for Mixed Environment?

Dual-hypervisor backup – Protects Hyper-V and VMware from one console
Agentless protection – Backs up running VMs without installing agents
Granular restore – Recover full VMs, single files, or folders
Application-consistent backups – Captures clean SQL and Exchange VM states
Core Capacity – Unlimited VMs per host on Unlimited editions
Important – CDP, replication and Azure backup need Unlimited Plus

What are the main benefits of Altaro VM Backup for Mixed Environment?

Altaro VM Backup, now part of Hornetsecurity, is a per-host backup and replication tool for Microsoft Hyper-V and VMware virtual machines. The Mixed Environment license covers both hypervisors at once, so teams running a blend of Hyper-V and VMware handle every backup job from a single interface.

Single console – Manage Hyper-V and VMware backups together
Fast setup – First backup running in about 15 minutes
Lower storage cost – Inline deduplication shrinks repeated backup data
Ransomware resilience – Immutable offsite copies resist deletion and tampering
Drag-and-drop jobs – Assign VMs to schedules by dragging them
Fast recovery – Boot or replicate VMs to cut downtime

What does Altaro VM Backup for Mixed Environment do?

VM Backup creates image-level backups of Microsoft Hyper-V and VMware virtual machines and can restore a full VM, an individual file, or an Exchange mailbox item from those backups. The Mixed Environment license lets one installation protect both hypervisors at the same time, so a site running ESXi hosts alongside Hyper-V servers does not need two separate products. Backups are agentless and run while VMs stay online, and application-consistent (VSS) backups keep SQL Server and Exchange data in a recoverable state. Restores can target the original host or a different one, which matters when you are rebuilding after a hardware failure.

Who should choose the Mixed Environment license instead of a single-hypervisor edition?

The Mixed Environment license suits IT teams that run both Hyper-V and VMware in the same network and want one tool and one console for every host. Because VM Backup is licensed per physical host regardless of CPU sockets, a site with a few dual-socket servers pays per host rather than per processor, which keeps small mixed estates affordable. It also fits IT resellers, consultants, and MSPs, who can use the cloud management console in Unlimited Plus to see every customer installation from one multi-tenant view. A single-hypervisor edition costs less but only covers one platform, so it is the wrong pick if you expect to add the other hypervisor later.

What is the difference between the Standard, Unlimited, and Unlimited Plus editions?

The three perpetual editions differ mainly in how many VMs you can protect per host and which recovery and replication features are unlocked. Standard caps backups at five VMs per host and does not support vCenter or Hyper-V clusters, so it fits very small single-platform setups only. Unlimited removes the VM cap and adds inline deduplication, boot-from-backup, Exchange item-level restore, and vCenter and cluster support. Unlimited Plus builds on that with Continuous Data Protection, WAN-Optimized Replication, and offsite cloud backup to Azure, Amazon S3, and Wasabi, managed through the cloud console.

Does it support continuous data protection and offsite replication?

Continuous Data Protection and WAN-Optimized Replication are available only in the Unlimited Plus edition, not in Standard or Unlimited. CDP can run as often as every five minutes to keep recovery points tight, while WAN-Optimized Replication maintains an offsite copy of a VM that you can switch to if the primary site goes down. If your disaster-recovery plan depends on near-zero data loss or a hot standby site, you need Unlimited Plus; the lower editions handle scheduled backups and offsite copies but not live replication. This is a common assumption worth checking before purchase, because the edition feature lists look similar at first glance.

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Which platforms and workloads does it protect?

VM Backup protects virtual machines on Microsoft Hyper-V and VMware vSphere/ESXi, and the Unlimited editions add support for Hyper-V CSV clusters and VMware vCenter. It performs application-consistent backups for VSS-aware workloads such as Microsoft SQL Server and Exchange, and can restore individual Exchange mailbox items from a backed-up Exchange VM. Backup targets include local and external drives, network shares, iSCSI targets, and offsite or cloud locations. The product is built around virtual machine backup, so it is not a general endpoint or desktop backup tool for everyday workstations.

What should you check before choosing this product?

Before choosing the Mixed Environment license, confirm which edition matches your recovery goals, because Standard's five-VM-per-host limit and lack of vCenter or cluster support rule it out for most production environments. If you use VMware vCenter or Hyper-V failover clusters, you need at least the Unlimited edition. Decide whether you need Continuous Data Protection, live replication, or immutable cloud storage, since all three are exclusive to Unlimited Plus. Also check the license model: perpetual licensing is counted per host, while the subscription model is priced per protected VM and always provides Unlimited Plus features.

Frequently asked questions about Altaro VM Backup for Mixed Environment

Can VM Backup restore a virtual machine to a different hypervisor?

Yes. The Recovery as Clone feature can restore a backed-up VM to the same hypervisor or a different one, so a machine captured on Hyper-V can be brought back on VMware, or the reverse. This makes the Mixed Environment license practical for migrations between platforms and for cross-platform disaster recovery.

Is there a free version of VM Backup?

Yes. The Free Edition protects up to 2 VMs per host across unlimited hosts with no time limit, but it omits paid features such as deduplication, boot-from-backup, replication, and offsite cloud backup. It is a practical way to test the console before moving to a Standard, Unlimited, or Unlimited Plus license.