openmediavault vs Unraid
openmediavault and Unraid take different approaches to almost everything. Pick openmediavault if you want it free: Unraid costs from $49. Pick Unraid if you want less to learn: we rate Unraid intermediate and openmediavault advanced.
openmediavault or Unraid: which should you pick?
Built from the facts below. Neither is “best” for everyone; it comes down to your drives, budget and how much you want to learn.
Pick openmediavault if…
- You want it free: Unraid costs from $49
- You want to run it on a Raspberry Pi
Tinkerers with a Raspberry Pi or an old PC who mainly want file shares.
openmediavault full profilePick Unraid if…
- You want less to learn: we rate Unraid intermediate and openmediavault advanced
- You want a one-click app store in the web interface
- You want local AI apps such as Ollama from the official catalog
- You want to mix drives of different sizes and add them one at a time
- You want ZFS checksums and snapshots to guard against silent data corruption
People reusing a pile of different-sized drives who want lots of apps.
Unraid full profileopenmediavault vs Unraid features
| Feature | openmediavault | Unraid |
|---|---|---|
| Free to useUsable with no licence fee for a normal home setup. | Yes | No |
| One-click app storeInstall apps such as Plex, Jellyfin or Nextcloud from a catalog in the web interface. | No | Yes |
| Built-in photo libraryA photo app made by the NAS maker, not just a third-party app you install. | No | No |
| Local AI apps in the storeOllama or another local AI runtime can be installed from the official catalog or a built-in feature. | No | Yes |
| Mix drive sizes freelyAdd drives of different sizes over time and use their full capacity. | No | Yes |
| ZFS file systemZFS checks data for silent corruption and supports snapshots. It works best with matching drives and more RAM. | No | Yes |
| Runs on a Raspberry PiAn official or documented way to run it on a Raspberry Pi. | Yes | No |
| PriceOne-time prices in US dollars. | Free | From $49 |
| Minimum RAMAs stated by the maker. | 1 GB | — |
Price, hardware and storage
Only the rows where they differ.
Local AI: hardware matters more than the system
Both answers above depend on your memory and graphics card. See what each kind of hardware can run.
Strengths and trade-offs
openmediavault
Strengths
- Very light: runs on old PCs and Raspberry Pi boards
- Free, open source and built on plain Debian
- Does file sharing and backups without extra layers
Trade-offs
- Plain interface with no app store out of the box
- Docker apps need the omv-extras plugin and some command-line setup
- Raspberry Pi install means installing Debian first
Unraid
Strengths
- Mix old and new drives of any size and add them one at a time
- Huge community app store, plus virtual machines
- One-time licence; you keep it forever
Trade-offs
- Costs $49–$249; Starter and Unleashed include one year of updates
- Boots from a USB stick by default
- The parity drive must be at least as large as your biggest data drive
openmediavault vs Unraid: common questions
Is openmediavault or Unraid better for a home NAS?
It depends on what you need most. Pick openmediavault if you want it free: Unraid costs from $49 and you want to run it on a Raspberry Pi. Pick Unraid if you want less to learn: we rate Unraid intermediate and openmediavault advanced, you want a one-click app store in the web interface and you want local AI apps such as Ollama from the official catalog. In short, openmediavault suits tinkerers with a Raspberry Pi or an old PC who mainly want file shares, and Unraid suits people reusing a pile of different-sized drives who want lots of apps.
Which is cheaper, openmediavault or Unraid?
openmediavault costs less to start. openmediavault: Free. Unraid: $49 Starter (6 drives), $109 Unleashed, $249 Lifetime; 30-day free trial.
Which needs less hardware, openmediavault or Unraid?
openmediavault needs: 64-bit x86 or ARM; RAM: 1 GB minimum, 4 GB recommended for beginners; system drive: 4 GB minimum, 120 GB recommended. Unraid needs: Almost any 64-bit Intel or AMD; RAM: Not specified; system drive: USB flash drive (internal boot option since 7.3).
Can openmediavault and Unraid run AI locally?
openmediavault: No built-in AI features. Local AI apps can run as Docker containers through the Compose plugin. Unraid: No built-in AI features. Community templates for Ollama support NVIDIA and AMD GPUs.
Can I mix drive sizes on openmediavault or Unraid?
Only Unraid lets you mix sizes freely. openmediavault: Linux software RAID and standard file systems; plugins add more. Unraid: Array of mixed-size drives with up to two parity drives; ZFS and Btrfs pools are also supported.
Which is easier for beginners, openmediavault or Unraid?
Unraid. We rate openmediavault advanced and Unraid intermediate, based on how much a first-time NAS builder has to learn.
More NAS comparisons
Sources, checked October 19, 2026: openmediavault prerequisites · openmediavault on Wikipedia · OMV 8 release (CNX Software) · omv-extras wiki · Unraid pricing · What is Unraid? (docs) · Unraid on Wikipedia · Unraid 7.3.3 release notes · Community Apps: Ollama. The level is our judgment of how much a first-time NAS builder has to learn.