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Head-to-head · NAS Software

Open-E JovianDSS vs Unraid USB Creator

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Open-E JovianDSS #5 in NAS Software 7.9/10 60-day trial Free trial✓ 4 of 7 features Visit Open-E
Unraid USB Creator #8 in NAS Software 7.5/10 Free plan Free plan✓ 0 of 7 features Visit Unraid

Open-E JovianDSS leads on 0 checks, Unraid USB Creator on 1, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOpen-E JovianDSS · 7.9/10
  • Free planonly Unraid USB Creator
  • Free trialonly Open-E JovianDSS
  • Most featuresOpen-E JovianDSS · 4 of 7

Open-E JovianDSS scores higher on our rubric for nas software: 7.9 against 7.5 out of 10; our editors rank them #5 and #8.

Unraid USB Creator offers free plan; Open-E JovianDSS doesn't.

Open-E JovianDSS is the better fit for high-availability ZFS storage. Unraid USB Creator is the better fit for creating Unraid installation media.

  • Open-E JovianDSS fits best

    High-availability ZFS storage

  • Unraid USB Creator fits best

    Creating Unraid installation media

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Side by side

Feature Open-E JovianDSS 7.9/10 Visit ↗ Unraid USB Creator 7.5/10 Visit ↗
At a glance
Editor score 7.9 7.5
Ranking #5 in NAS Software #8 in NAS Software
Best for High-availability ZFS storage Creating Unraid installation media
Pricing model Paid Free
Starting price $670 one-time Free plan
Free plan — ✓ (best)
Free trial 60 days —
Deployment Self-hosted, Cloud Desktop
Platforms Linux Windows, macOS, Linux
Support Email, Phone, Tickets, Docs · 24/7 Tickets, Community, Docs, Email
Built for Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Open-E JovianDSS 4/7 · Unraid USB Creator 0/7
Storage pools ✓ (best) Not checked yet
User management ✓ (best) Not checked yet
Snapshots ✓ (best) Not checked yet
App catalog Not checked yet Not checked yet
Container support Not checked yet Not checked yet
Virtual machines ✓ (best) Not checked yet
Cloud sync Not checked yet Not checked yet
Our review
Pros
  • Combines NAS, SAN, ZFS pools, snapshots, replication, and recovery.
  • Supports shared and non-shared high-availability cluster options.
  • Integrates with VMware, Proxmox, Citrix, Hyper-V, AD, and LDAP.
  • Free utility for preparing bootable Unraid USB drives
  • Runs on Windows, macOS, and Linux
  • Configures networking and supports stable or development releases
Cons
  • The starting license does not represent a complete deployment.
  • Feature packs and storage extensions increase the total price.
  • Requires a support license in addition to the product license.
  • Focused on installation media, not NAS administration
  • Continued Unraid OS use beyond the trial requires a license
  • Requires a USB drive for the bootable installation process
Our verdict

Open-E JovianDSS is Linux- and ZFS-based software-defined storage for mid-market and enterprise environments. It combines NAS file storage through SMB/CIFS and NFS with SAN block storage through iSCSI, Fibre Channel, and NVMe-oF. The…

Read the review →

Unraid USB Creator is a desktop utility for preparing bootable Unraid USB drives. It is designed for people setting up a new Unraid server or preparing installation media from an existing Windows, macOS, or Linux computer. The workflow…

Read the review →
  1. Open-E JovianDSSNAS Software 7.960-day trial
  2. Unraid USB CreatorNAS Software 7.5Free plan

Strengths and trade-offs

  • Open-E JovianDSS — where it wins

    • Combines NAS, SAN, ZFS pools, snapshots, replication, and recovery.
    • Supports shared and non-shared high-availability cluster options.
    • Integrates with VMware, Proxmox, Citrix, Hyper-V, AD, and LDAP.

    Where it doesn't

    • The starting license does not represent a complete deployment.
    • Feature packs and storage extensions increase the total price.
    • Requires a support license in addition to the product license.

  • Unraid USB Creator — where it wins

    • Free utility for preparing bootable Unraid USB drives
    • Runs on Windows, macOS, and Linux
    • Configures networking and supports stable or development releases

    Where it doesn't

    • Focused on installation media, not NAS administration
    • Continued Unraid OS use beyond the trial requires a license
    • Requires a USB drive for the bootable installation process
  • Open-E JovianDSS7.9/10 · 60-day trial

    A high-availability ZFS storage platform with broad NAS, SAN, and virtualization support.

    Visit Open-EFull verdict →
  • Unraid USB Creator7.5/10 · Free plan

    A focused, free utility for preparing Unraid installation media.

    Visit UnraidFull verdict →

More comparisons

All NAS software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update