Feature-by-feature support across leading hypervisors — with pricing posture and IT Intelligence's read.
Updated October 22, 2026
| Feature | VMware | Microsoft | Red Hat | Oracle |
|---|---|---|---|---|
| Core Features | ||||
| Live Migration | ||||
| Nested Virtualization | ||||
| High Availability | ||||
| Security & Compliance | ||||
| Secure Boot | ||||
| VM Encryption | ||||
| Compliance Auditing | ||||
| Management & Automation | ||||
| Centralized Dashboard | ||||
| REST API Integration | ||||
| Policy‑Based Automation | ||||
| Scalability & Performance | ||||
| Support up to 64 vCPUs per VM | ||||
| Large‑Scale Cluster (≥ 1000 hosts) | ||||
| GPU Passthrough | ||||
subscription
Enterprise tier, per‑CPU licensing
subscription
Included with Windows Server Datacenter
subscription
Open source base, optional support add‑ons
subscription
Bundled with Oracle Cloud Stack
VMware leads in feature breadth and enterprise support, but Red Hat offers the most cost‑effective entry point. Microsoft balances price and integration for Windows‑centric shops, while Oracle provides solid performance for Oracle‑heavy workloads.