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Backup · head to head

Bacula vs Unitrends Backup

Bacula logo

Bacula

Backup

The best open source backup software for Linux

From
Free
Rated
-
Full reviewWebsite
Unitrends Backup logo

Unitrends Backup

Backup

All-in-one backup and recovery appliance

From
$55/month
Rated
-
Full reviewWebsite

The short version

  • Only Bacula has a free tier, so it costs nothing to try first.
  • Each has a real cost: Bacula the community edition has no vendor support contract; bacula.org directs support and paid deployments toward the separate commercial Bacula Enterprise product instead.; Unitrends Backup pricing is not transparent and requires contacting the company directly for a custom quote
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Bacula and Unitrends Backup actually diverge.

Attributes where Bacula and Unitrends Backup differ
AttributeBaculaUnitrends Backup
Starting priceFree$55/month
Pricing modelopen-sourcesubscription
Free tierYesNo
PlatformsWebOn-premises, Cloud, Hybrid
FoundedUnknown1989

Identical on both: user rating (Not yet rated), category (Backup).

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 Bacula

Nothing recorded that Unitrends Backup does not also cover.

Only in Unitrends Backup

  • Predictive analytics
  • Automated recovery testing
  • Instant recovery
  • Ransomware detection
  • Adaptive deduplication
  • Cloud integration
  • VMware
  • Hyper-V

What people use each for

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

Bacula

  • Linux, Windows, and macOS network backup at scalenot Unitrends Backup
  • VMware, KVM, Hyper-V virtual machine backupnot Unitrends Backup
  • MySQL, Oracle, PostgreSQL database backupnot Unitrends Backup
  • Microsoft Exchange Server backupnot Unitrends Backup
  • Tape backup and enterprise data retentionnot Unitrends Backup

Unitrends Backup

  • Data protectionnot Bacula
  • Disaster recoverynot Bacula
  • Business continuitynot Bacula
  • Ransomware protectionnot Bacula
  • Compliancenot Bacula

Where each one falls short

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

Bacula

  • The community edition has no vendor support contract; bacula.org directs support and paid deployments toward the separate commercial Bacula Enterprise product instead.

Unitrends Backup

  • Pricing is not transparent and requires contacting the company directly for a custom quote
  • Minimum pricing starts at approximately $995, limiting accessibility for very small deployments
  • Unified pricing approach means less flexibility for scaling individual components

Pricing, plan by plan

Bacula

Free

No published plan breakdown. See the Bacula review.

Unitrends Backup

$55/month
  • Recovery Series$55/month
    • Predictive analytics
    • Instant recovery
    • Ransomware detection

Which should you pick?

Choose Bacula if

  • You want to start without paying.
Bacula review

Choose Unitrends Backup if

  • You need predictive analytics.
  • You work on On-premises, Cloud, Hybrid.
  • You also want automated recovery testing.
Unitrends Backup review

Questions people ask

Is Bacula or Unitrends Backup better?
Neither clearly leads. Bacula starts at Free and Unitrends Backup at $55/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bacula or Unitrends Backup?
Bacula has a free tier; the other does not. Paid plans start at Free for Bacula and $55/month for Unitrends Backup.
Does Bacula or Unitrends Backup run on more platforms?
Bacula runs on Web. Unitrends Backup runs on On-premises, Cloud, Hybrid.
Can I use Bacula for free?
Yes. Bacula has a free tier, so you can try it without paying. Unitrends Backup starts at $55/month.
What is Bacula best used for?
Bacula is most often used for linux, windows, and macos network backup at scale, vmware, kvm, hyper-v virtual machine backup, mysql, oracle, postgresql database backup, microsoft exchange server backup. Of those, linux, windows, and macos network backup at scale and vmware, kvm, hyper-v virtual machine backup are not what Unitrends Backup is typically brought in for.
What can Bacula do that Unitrends Backup cannot?
Unitrends Backup covers Predictive analytics, Automated recovery testing, Instant recovery, Ransomware detection.

Answered from the vendors’ own pages

Bacula: How much does Bacula cost?

Bacula Community Edition is free and open source. Bacula Enterprise is a commercial offering with a free trial available, but specific pricing is not listed on the main website.

Source
Unitrends Backup: What does Unitrends Backup include in its pricing?

Unitrends offers all-in-one backup and disaster recovery with a single flat rate including installation, storage, VIP support, and recoveries, plus two DR tests per year and a 5-year warranty.

Source
Bacula: Is Bacula free?

Bacula Community Edition is fully free and open source. Enterprise Edition is commercial but offers a free trial to evaluate features before purchasing.

Source
Unitrends Backup: What are Unitrends' key disaster recovery features?

Unitrends provides instant recovery, automated recovery assurance, automatic testing capabilities to measure recovery time and points, ransomware protection with behavioral analysis, and bare metal recovery to dissimilar hardware.

Source
Unitrends Backup: How long has Unitrends been in the backup market?

Unitrends was founded in 1989 and has over three decades of experience in backup and disaster recovery solutions, pioneering the first hardware-based backup appliance in 2002.

Source
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