Virtualization lets you run many servers on a smaller number of physical machines. Three platforms come up most often for small and mid-sized businesses.

Microsoft Hyper-V

Included with Windows Server. Familiar to Windows administrators and integrated with Active Directory and Microsoft tools.

– Strengths: low additional cost, good Windows integration, solid clustering and replication

– Considerations: management tools can feel fragmented, and Windows Server licensing must be planned carefully

VMware vSphere

A long-time enterprise standard with a mature ecosystem and advanced features.

– Strengths: powerful management, broad third-party support

– Considerations: licensing and packaging changes after Broadcom’s acquisition have led many organizations to re-evaluate their costs and options

Proxmox VE

An open-source platform combining virtualization (KVM) and containers, with a web-based interface, clustering, and backup features.

– Strengths: no per-socket license fee, flexible, active community

– Considerations: needs Linux skills, and support is through subscriptions or the community

How to choose

– Existing skills: what does your team already know?

– Workloads: mostly Windows servers? Hyper-V fits naturally

– Budget: compare three- to five-year total costs, including support and training

– Backup and tool compatibility: check that your backup software supports the platform

– Support expectations: do you need vendor support contracts?

– Migration effort: moving between platforms requires planning and testing

Don’t forget

Whatever you choose, size the hosts correctly, plan redundancy, and protect the management network.

DBR Soft designs and supports virtualization environments on multiple platforms. Contact us for more information.