Updated November 2026
Data from the official Synology and Ubiquiti sites.
2026 verdict
Across the 2026 comparison, Ubiquiti Enterprise NAS earns the nod over Synology DS223j on the strength of memory capacity and storage.
Its biggest wins come from memory capacity and storage, and its broader overall balance adds more confidence to the verdict. The only strong reason to choose Synology DS223j is if price and apps & virtualization are more important to you than the overall verdict. As a general recommendation, Ubiquiti Enterprise NAS comes out on top.
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| Feature | Synology DS223j | Ubiquiti Enterprise NAS | Winner |
|---|---|---|---|
| Price | $209.99 | $3999.00 | Synology DS223j |
| Memory Capacity | 1 GB | 64 GB | Ubiquiti Enterprise NAS |
| Storage | None | Hot Swappable, Expansion Unit Support | Ubiquiti Enterprise NAS |
| Apps & Virtualization | Docker Containers, Plex Media Server, Surveillance App, AI Photo Recognition | None | Synology DS223j |
| Warranty | 2 years | 2 years | Tie |
| Processor | Hardware Encryption Engine | None | Tie |
| Network | Wake on LAN | None | Tie |
$209.99
- + Price: $209.99
- + Apps & Virtualization: Docker Containers, Plex Media Server, Surveillance App, AI Photo Recognition
- - Memory Capacity: 1 GB vs 64 GB
- - Storage: None vs Hot Swappable, Expansion Unit Support
Winner
$3999.00
- + Memory Capacity: 64 GB
- + Storage: Hot Swappable, Expansion Unit Support
- - Price: $3999.00 vs $209.99
- - Apps & Virtualization: None vs Docker Containers, Plex Media Server, Surveillance App, AI Photo Recognition
Frequently Asked Questions
Which is better overall: Synology DS223j or Ubiquiti Enterprise NAS?
Ubiquiti Enterprise NAS has the stronger overall profile in this comparison, especially for memory capacity and storage.
What is the biggest difference between Synology DS223j and Ubiquiti Enterprise NAS?
Price is one of the clearest differences: Synology DS223j lists $209.99, while Ubiquiti Enterprise NAS lists $3999.00.
Which one looks better on price?
Synology DS223j is listed at $209.99, while Ubiquiti Enterprise NAS is listed at $3999.00. Synology DS223j (better spec).
Who should buy Synology DS223j?
Choose Synology DS223j if your priority is price and apps & virtualization and that matters more than memory capacity.
Who should buy Ubiquiti Enterprise NAS?
Choose Ubiquiti Enterprise NAS if your priority is memory capacity and storage and that matters more than price.
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Compare all 44 NAS side by side
You are looking at two of them. The full table lines up all NAS in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 44 NAS
- 61 specs compared
- 58 filters
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