Comparisons

Canonical comparison notes involving OpenNebula live in the neutral domain-level comparisons folder:

• Proxmox VE vs OpenNebula vs OpenStack: where the centralized-controller design sits between the hypervisor appliance (Proxmox) and the cloud OS (OpenStack), with weighted decision matrices.
• Infrastructure Platforms Comparison: Kubernetes vs OpenNebula vs OpenStack (and Docker) on architecture, operational complexity, and use-case fit.

Current OpenNebula facts

For version, edition and feature facts, the topic pages are authoritative: OpenNebula 7.4.1 (2026-09-10), KVM and LXC hypervisors only, OneDRS is ILP-based, and the legacy AWS/Azure hybrid drivers were removed in 7.0 (use OneForm). See the OpenNebula hub and Reference.