Softwr

File Storage · head to head

Barracuda Backup vs Nasuni

Barracuda Backup logo

Barracuda Backup

File Storage

Complete backup solution with built-in ransomware protection

From
On request
Rated
-
Full reviewWebsite
Nasuni logo

Nasuni

File Storage

Cloud file storage that keeps the authoritative copy in object storage and caches it at each site

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Barracuda Backup requires subscription commitment per terabyte of data; Nasuni subscription is based on managed capacity, so cold data that would cost almost nothing in an archive tier keeps paying the full platform rate, and there is limited incentive structure to delete.
  • They diverge on capability: Barracuda Backup covers Unlimited cloud storage, Nasuni covers Edge caching appliances.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Barracuda Backup and Nasuni actually diverge.

Attributes where Barracuda Backup and Nasuni differ
AttributeBarracuda BackupNasuni
Pricing modelsubscriptionquote
PlatformsWindows, Linux, macOS, VMware, Hyper-VWeb, Windows, VMware, Hyper-V, AWS, Azure
Founded2003Unknown

Identical on both: starting price (On request), free tier (No), user rating (Not yet rated), category (File Storage).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Barracuda Backup

  • Unlimited cloud storage
  • LiveBoot instant recovery
  • Instant replacement
  • Ransomware protection
  • Deduplication
  • Site-to-site replication
  • VMware
  • Hyper-V

Only in Nasuni

  • Edge caching appliances
  • Object storage back end
  • Continuous versioning
  • Global file lock
  • Rapid site recovery
  • Ransomware detection

What people use each for

The jobs each tool is most often brought in to do.

Barracuda Backup

  • Enterprise data protection across physical and virtual environmentsnot Nasuni
  • Ransomware recovery and data resiliencenot Nasuni
  • Multi-location backup and replicationnot Nasuni
  • Compliance reporting for regulated industriesnot Nasuni

Nasuni

  • Consolidating file servers across many branch offices onto one namespace without shipping data between sitesnot Barracuda Backup
  • Replacing a NAS plus backup plus offsite replication stack with a single recovery modelnot Barracuda Backup
  • Engineering or media teams in different regions who need to work on the same large project filesnot Barracuda Backup
  • An organisation that has been hit by ransomware on file shares and needs version level rollback rather than tape restoresnot Barracuda Backup

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Barracuda Backup

  • Requires subscription commitment per terabyte of data
  • Complex appliance-based architecture

Nasuni

  • Subscription is based on managed capacity, so cold data that would cost almost nothing in an archive tier keeps paying the full platform rate, and there is limited incentive structure to delete.
  • Every site needs an appliance, virtual or physical, which is a footprint and a patching obligation at locations that previously had only a file server or nothing.
  • A read that misses the local cache is fetched from object storage, so the first access to a cold large file is at cloud latency and users experience it as the system being slow at random.
  • Global file lock serialises access across regions, so genuinely collaborative editing of the same large files still involves waiting for another site to release the lock rather than merging.
  • The object storage underneath is your contract, so API transaction and egress charges from Azure or AWS land on your cloud bill and are not covered by the Nasuni subscription you were quoted against.

Pricing, plan by plan

Barracuda Backup

On request

No published plan breakdown. See the Barracuda Backup review.

Nasuni

On request
  • Nasuni File Data Platform$undefined/year
    • Subscription based on managed capacity
    • Edge appliances at each site
    • Continuous versioning and rapid recovery

Which should you pick?

Choose Barracuda Backup if

  • You need unlimited cloud storage.
  • You work on Windows, Linux, macOS, VMware, Hyper-V.
  • You also want liveboot instant recovery.
Barracuda Backup review

Choose Nasuni if

  • You need edge caching appliances.
  • You work on Web, Windows, VMware, Hyper-V, AWS, Azure.
  • You also want object storage back end.
Nasuni review

Questions people ask

Is Barracuda Backup or Nasuni better?
Neither clearly leads. Barracuda Backup starts at On request and Nasuni at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Barracuda Backup or Nasuni?
Barracuda Backup starts at On request and Nasuni at On request.
Does Barracuda Backup or Nasuni run on more platforms?
Barracuda Backup runs on Windows, Linux, macOS, VMware, Hyper-V. Nasuni runs on Web, Windows, VMware, Hyper-V, AWS, Azure.
What is Barracuda Backup best used for?
Barracuda Backup is most often used for enterprise data protection across physical and virtual environments, ransomware recovery and data resilience, multi-location backup and replication, compliance reporting for regulated industries. Of those, enterprise data protection across physical and virtual environments and ransomware recovery and data resilience are not what Nasuni is typically brought in for.
What can Barracuda Backup do that Nasuni cannot?
Barracuda Backup covers Unlimited cloud storage, LiveBoot instant recovery, Instant replacement, Ransomware protection. Nasuni covers Edge caching appliances, Object storage back end, Continuous versioning, Global file lock.

Answered from the vendors’ own pages

Barracuda Backup: How is Barracuda Backup licensed?

Barracuda uses a 'capacity-based, all-inclusive subscription model' based on a 'per-terabyte subscription model'. You 'pay for only what you need to protect today'.

Source
Nasuni: Do I still need a backup product?

That is the pitch: continuous versioning in object storage replaces the backup schedule for file data. Databases and virtual machines still need their own tooling.

Barracuda Backup: What is included in the subscription cost?

The subscription covers appliance hardware, software, support, Barracuda Cloud Storage, and Barracuda's Instant Replacement service with no hidden fees mentioned.

Source
Nasuni: Who owns the storage account?

You do. Nasuni writes into object storage you contract for, which also means the cloud provider bills you directly for it.

Barracuda Backup: Can I add more storage later without replacing equipment?

Yes. You can 'easily add extra TBs as your needs expand' without replacing hardware or shipping new appliances.

Source
Nasuni: How fast is recovery of a whole site?

An appliance can be serving files within hours because data is pulled on demand, but performance stays degraded while the cache refills.

Barracuda Backup: Does Barracuda offer a free trial?

Yes, Free Trials are available. However, specific trial duration is not detailed on the pricing page. Use the Build and Price tool or contact sales for trial details.

Source
Nasuni: Is pricing published?

No. Nasuni sells through quotes based on managed capacity and site count, so comparisons need a real proposal rather than a list price.

Share

Related pages

More on Barracuda Backup

More on Nasuni

Keep looking

Other head to heads