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OpenMediaVault vs QNAP QuTS hero: catalog facts
OpenMediaVault	QNAP QuTS hero
Free Free and open source; no paid tier.	Freemium Included with supported QNAP NAS hardware; some features are paid add-ons.
Linux, Self-hosted	Linux, Self-hosted
Runs on modest, low-power hardware thanks to a lightweight footprint Plugin system covers common NAS services like torrent, media, and backup add-ons	ZFS foundation adds inline dedupe, compression, and stronger data integrity checks SnapSync replication supports disaster-recovery style workflows between units
Web UI and plugin quality vary since many plugins are community maintained Debian base means less visual polish than commercial NAS operating systems	Only available on QNAP hardware certified for QuTS hero ZFS's memory appetite means it needs more RAM than QTS for the same workload
Self-hosted, Downloadable app	Self-hosted
Open source	Closed source
License not stated	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 22, 2026	Official website Full listing and sources Checked September 22, 2026

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