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Software · head to head

Datto Backup vs Arcserve UDP

D

Datto Backup

Software

Business continuity without compromise

From
On request
Rated
-
Full reviewWebsite
Arcserve UDP logo

Arcserve UDP

Software

Unified data protection for all workloads

From
$25/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Datto Backup no pricing figures are shown on the product page; buyers must request a demo or contact sales, with a separate FLEXspend for Datto Backup consumption option referenced but not priced, per datto.com, August 2026; Arcserve UDP multiple security vulnerabilities documented in 2025-2026 including authentication bypass and buffer overflow issues

Where they differ

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

Attributes where Datto Backup and Arcserve UDP differ
AttributeDatto BackupArcserve UDP
Starting priceOn request$25/month
Pricing modelquotesubscription
PlatformsWebWindows, Linux
FoundedUnknown1983

Identical on both: free tier (No), user rating (Not yet rated), category (Unknown).

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 Datto Backup

Nothing recorded that Arcserve UDP does not also cover.

Only in Arcserve UDP

  • Assured recovery testing
  • Instant VM recovery
  • Deep application support
  • Ransomware protection
  • Tape backup
  • Hardware snapshots
  • VMware
  • Hyper-V

What people use each for

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

Datto Backup

No use cases recorded yet. See the Datto Backup review.

Arcserve UDP

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

Where each one falls short

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

Datto Backup

  • No pricing figures are shown on the product page; buyers must request a demo or contact sales, with a separate FLEXspend for Datto Backup consumption option referenced but not priced, per datto.com, August 2026

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

Pricing, plan by plan

Datto Backup

On request

No published plan breakdown. See the Datto Backup review.

Arcserve UDP

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

Which should you pick?

Choose Datto Backup if

Nothing in the data separates Datto Backup from Arcserve UDP on the points above - pick on price and on how each one feels to use.

Datto Backup review

Choose Arcserve UDP if

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

Questions people ask

Is Datto Backup or Arcserve UDP better?
Neither clearly leads. Datto Backup starts at On request and Arcserve UDP at $25/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Datto Backup or Arcserve UDP?
Datto Backup starts at On request and Arcserve UDP at $25/month.
Does Datto Backup or Arcserve UDP run on more platforms?
Datto Backup runs on Web. Arcserve UDP runs on Windows, Linux.
What can Datto Backup do that Arcserve UDP cannot?
Arcserve UDP covers Assured recovery testing, Instant VM recovery, Deep application support, Ransomware protection.

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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Related pages

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