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OpenNebula vs Virtualizor: catalog facts
OpenNebulaVirtualizor
Freemium

Open-source platform, with paid subscriptions for support and integrated OS subscriptions.

Paid

Commercial licence with a 15-day free trial.

Linux, Web, Self-hosted Web, Self-hosted
  • Manages VMs and Kubernetes in one platform
  • High availability, scheduling and multi-site federation
  • Supports many virtualization platforms from one panel
  • Admin and end-user panels with APIs and CLI
  • Built for data centres, too large for a single home server
  • Support and some integrations come through paid subscriptions
  • Aimed at hosting businesses rather than home users
  • Commercial licence required after the trial
Self-hosted Self-hosted
Open source Closed source
License: Apache-2.0 License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.