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Backup & Disaster Recovery · head to head

Arcserve UDP vs Barracuda Backup

Arcserve UDP logo

Arcserve UDP

Backup & Disaster Recovery

Unified data protection for all workloads

From
$25/month
Rated
-
Full reviewWebsite
Barracuda Backup logo

Barracuda Backup

File Storage & Backup

Complete backup solution with built-in ransomware protection

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Arcserve UDP multiple security vulnerabilities documented in 2025-2026 including authentication bypass and buffer overflow issues; Barracuda Backup requires subscription commitment per terabyte of data
  • They diverge on capability: Arcserve UDP covers Assured recovery testing, Barracuda Backup covers Unlimited cloud storage.

Where they differ

Only the attributes on which Arcserve UDP and Barracuda Backup actually diverge.

Attributes where Arcserve UDP and Barracuda Backup differ
AttributeArcserve UDPBarracuda Backup
Starting price$25/monthOn request
PlatformsWindows, LinuxWindows, Linux, macOS, VMware, Hyper-V
CategoryBackup & Disaster RecoveryFile Storage & Backup
Founded19832003

Identical on both: pricing model (subscription), free tier (No), user rating (Not yet rated).

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 Arcserve UDP

  • Assured recovery testing
  • Instant VM recovery
  • Deep application support
  • Tape backup
  • Hardware snapshots
  • Microsoft Exchange
  • Oracle
  • SAP

Only in Barracuda Backup

  • Unlimited cloud storage
  • LiveBoot instant recovery
  • Instant replacement
  • Deduplication
  • Site-to-site replication
  • Microsoft 365
  • Exchange

Both cover

  • Ransomware protection
  • VMware
  • Hyper-V
  • SQL Server
  • Windows support
  • Linux support
  • Web support

What people use each for

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

Arcserve UDP

  • Data protectionnot Barracuda Backup
  • Disaster recoverynot Barracuda Backup
  • Business continuitynot Barracuda Backup
  • Ransomware protectionnot Barracuda Backup
  • Compliancenot Barracuda Backup

Barracuda Backup

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

Where each one falls short

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

Arcserve UDP

  • Multiple security vulnerabilities documented in 2025-2026 including authentication bypass and buffer overflow issues
  • Slow restore speeds for large backup tasks and recovery operations
  • Requires full backup when changing drive sizes, causing extended backup windows

Barracuda Backup

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

Pricing, plan by plan

Arcserve UDP

$25/month
  • UDP Premium$25/month
    • Assured recovery
    • Instant VM
    • Tape support

Barracuda Backup

On request

No published plan breakdown. See the Barracuda Backup review.

Which should you pick?

Choose Arcserve UDP if

  • You need assured recovery testing.
  • You work on Windows, Linux.
  • You also want instant vm recovery.
Arcserve UDP review

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

Questions people ask

Is Arcserve UDP or Barracuda Backup better?
Neither clearly leads. Arcserve UDP starts at $25/month and Barracuda Backup at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Arcserve UDP or Barracuda Backup?
Arcserve UDP starts at $25/month and Barracuda Backup at On request.
Does Arcserve UDP or Barracuda Backup run on more platforms?
Arcserve UDP runs on Windows, Linux. Barracuda Backup runs on Windows, Linux, macOS, VMware, Hyper-V.
What is Arcserve UDP best used for?
Arcserve UDP is most often used for data protection, disaster recovery, business continuity, ransomware protection. Of those, data protection and disaster recovery are not what Barracuda Backup is typically brought in for.
What can Arcserve UDP do that Barracuda Backup cannot?
Arcserve UDP covers Assured recovery testing, Instant VM recovery, Deep application support, Tape backup. Barracuda Backup covers Unlimited cloud storage, LiveBoot instant recovery, Instant replacement, Deduplication. Both handle Ransomware protection, VMware, Hyper-V, SQL Server.

Answered from the vendors’ own pages

Arcserve UDP: What licensing model does Arcserve UDP use?

Arcserve UDP uses a capacity-based subscription model (Managed Capacity Program) where you license based on total front-end terabytes of protected data rather than per-device. Available in Standard, Advanced, and Premium editions.

Source
Arcserve UDP: Does Arcserve UDP support cloud backup?

Yes. Arcserve UDP integrates with multiple cloud providers including AWS, Microsoft Azure, Google Cloud, and Wasabi for offsite backup and disaster recovery storage.

Source
Arcserve UDP: What hypervisors does Arcserve UDP support?

Arcserve UDP supports multiple hypervisors including VMware vSphere, Microsoft Hyper-V, KVM, and others, allowing granular recovery at the VM level with instant boot capabilities.

Source
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