VMware vSphere has been the de facto enterprise hypervisor for two decades. Since the Broadcom acquisition closed in late 2023, pricing has reset upward by multiples and several long-standing customers have begun actively evaluating alternatives. Netframe is purpose-built to be the alternative, operationally familiar, dramatically cheaper, and with migration tooling included.
Side by side.
| Feature | Netframe | VMware vSphere |
|---|---|---|
| Licensing basis | Per physical core | Per physical core (subscription, per-CPU minimum) |
| Licence cost | Significantly lower per core | Premium per-core subscription |
| Support | 24×7 included with licensing | Included in subscription |
| Free hypervisor | Yes, Netframe Core, production-ready and cluster-upgradable | Yes, free ESXi (standalone, unmanaged) |
| Live migration | Yes, sub-second freeze | Yes, vMotion |
| High availability | Yes, cluster HA with policy controls | Yes, vSphere HA |
| Migration tooling | Netframe Converter, free, concurrent VM migration | Various third-party or paid VMware tools |
| API / automation | Clean OpenAPI 3.1 REST + webhooks (drives Ansible, Terraform, any HTTP tool) | vSphere API + PowerCLI + Terraform |
| Shared storage backend | NFS, bring your own appliance | VMFS / vSAN (capacity-based licensing) / NFS |
| Backup integration | Netframe Backup, first-party and platform-native | Third-party backup required |
| Vendor relationship | Direct engineering, Australian-owned | Tiered through resellers, vendor changes |
Bolded cells indicate the side we consider stronger on that dimension.
Getting from VMware vSphere to Netframe.
Use Netframe Converter (free, bundled with Core) to migrate VMs from vSphere 6 / 7 / 8 source environments, including vSAN-backed VMs. Most enterprise migrations follow a 5-phase pattern (discover, plan, pilot, wave migrations, cutover) and complete within 2–8 weeks depending on scale and risk appetite. See the VMware Migration playbook for a detailed plan.
Comparing other platforms?
Netframe vs Nutanix AHV / AOS
Polished hyperconverged platform with deep storage integration, and a licensing model that scales with the size of your estate.
Read ProxmoxNetframe vs Proxmox VE
Mature, capable open-source virtualisation, minus the enterprise support, SLAs, and integration you need to run a regulated environment.
Read MicrosoftNetframe vs Microsoft Hyper-V
Tightly integrated with Windows Server, and tightly coupled to its operational model.
ReadSee for yourself.
Download Netframe Core free and evaluate against your own workloads. No commitment, no licence key, no time limit. Or talk to an engineer and we will help you scope an evaluation.