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OpenNebula vs OpenStack: catalog facts
OpenNebula	OpenStack
Freemium Open-source platform, with paid subscriptions for support and integrated OS subscriptions.	Free Free and open source; commercial support is available from partners in the OpenStack…
Linux, Web, Self-hosted	Web, Self-hosted
Manages VMs and Kubernetes in one platform High availability, scheduling and multi-site federation	Covers compute, storage and networking through APIs and a dashboard Regular scheduled releases
Built for data centres, too large for a single home server Support and some integrations come through paid subscriptions	Many components make deployment and upgrades complex Built for data centres rather than individual machines
Self-hosted	Self-hosted
Open source	Open 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
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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