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Head-to-head · NAS Software

XigmaNAS vs Open-E JovianDSS

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score XigmaNAS #3 in NAS Software 8.6/10 Free plan Free plan✓ 5 of 7 features Visit XigmaNAS
Open-E JovianDSS #5 in NAS Software 7.9/10 60-day trial Free trial✓ 4 of 7 features Visit Open-E

XigmaNAS leads on 1 check, Open-E JovianDSS on 0, and 5 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreXigmaNAS · 8.6/10
  • Free planonly XigmaNAS
  • Free trialonly Open-E JovianDSS
  • Most featuresXigmaNAS · 5 of 7

XigmaNAS scores higher on our rubric for nas software: 8.6 against 7.9 out of 10; our editors rank them #3 and #5.

XigmaNAS offers free plan; Open-E JovianDSS doesn't.

XigmaNAS is the better fit for free ZFS NAS with virtualization. Open-E JovianDSS is the better fit for high-availability ZFS storage.

  • XigmaNAS fits best

    Free ZFS NAS with virtualization

  • Open-E JovianDSS fits best

    High-availability ZFS storage

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature XigmaNAS 8.6/10 Visit ↗ Open-E JovianDSS 7.9/10 Visit ↗
At a glance
Editor score 8.6 7.9
Ranking #3 in NAS Software #5 in NAS Software
Best for Free ZFS NAS with virtualization High-availability ZFS storage
Pricing model Free Paid
Starting price Free plan $670 one-time
Free plan ✓ (best) —
Free trial — 60 days
Deployment Self-hosted Self-hosted, Cloud
Platforms Web Linux
Support Community, Docs Email, Phone, Tickets, Docs · 24/7
Built for Solo, Small business Mid-market, Enterprise
Features XigmaNAS 5/7 · Open-E JovianDSS 4/7
Storage pools ✓ ✓
User management ✓ ✓
Snapshots ✓ ✓
App catalog Not checked yet Not checked yet
Container support ✓ (best) Not checked yet
Virtual machines ✓ ✓
Cloud sync Not checked yet Not checked yet
Our review
Pros
  • ZFS pools, software RAID, snapshots, and retention settings
  • VirtualBox virtual machines plus FreeBSD jails and container extensions
  • SMB/CIFS, NFS, FTP, SSH, iSCSI, and rsync services
  • 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.
Cons
  • Requires user-provided hardware and self-hosted installation
  • Platform options are limited to web administration and self-hosting
  • No AI features or confirmed cloud-sync capability
  • 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.
Our verdict

XigmaNAS is a free, open-source network-attached storage operating system for home users and small businesses. It runs on user-provided hardware and provides web-based administration for storage, networking, access control, file sharing,…

Read the review →

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 →
  1. XigmaNASNAS Software 8.6Free plan
  2. Open-E JovianDSSNAS Software 7.960-day trial

Strengths and trade-offs

  • XigmaNAS — where it wins

    • ZFS pools, software RAID, snapshots, and retention settings
    • VirtualBox virtual machines plus FreeBSD jails and container extensions
    • SMB/CIFS, NFS, FTP, SSH, iSCSI, and rsync services

    Where it doesn't

    • Requires user-provided hardware and self-hosted installation
    • Platform options are limited to web administration and self-hosting
    • No AI features or confirmed cloud-sync capability
  • 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.
  • XigmaNAS8.6/10 · Free plan

    A free ZFS NAS operating system with virtualization and extensive file services.

    Visit XigmaNASFull verdict →
  • 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 →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update