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Altaro VM Backup vs Duplicati

Altaro VM Backup logo

Altaro VM Backup

Software

Simple and powerful VM backup for SMBs

From
$595/perpetual
Rated
-
Full reviewWebsite
Duplicati logo

Duplicati

Software

Free open-source backup with encryption

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Duplicati has a free tier, so it costs nothing to try first.
  • Each has a real cost: Altaro VM Backup limited to small and medium-market businesses with up to 50 host servers; Duplicati no managed service or commercial support
  • They diverge on capability: Altaro VM Backup covers Augmented inline dedup, Duplicati covers AES-256 encryption.

Where they differ

Only the attributes on which Altaro VM Backup and Duplicati actually diverge.

Attributes where Altaro VM Backup and Duplicati differ
AttributeAltaro VM BackupDuplicati
Starting price$595/perpetualFree
Free tierNoYes
PlatformsWindows ServerWindows, macOS, Linux
Founded20092008

Identical on both: pricing model (Unknown), 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 Altaro VM Backup

  • Augmented inline dedup
  • WAN-optimized replication
  • Boot from backup
  • Granular restore
  • Cloud management
  • Continuous CDP
  • VMware
  • Hyper-V

Only in Duplicati

  • AES-256 encryption
  • Incremental backup
  • Deduplication
  • Multiple cloud backends
  • Compression
  • Web interface
  • Google Drive
  • Dropbox

Both cover

  • Azure
  • AWS S3
  • Windows support
  • Web support

What people use each for

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

Altaro VM Backup

  • Data protection
  • Disaster recovery
  • Business continuity
  • Ransomware protection
  • Compliance

Duplicati

  • Data protection
  • Disaster recovery
  • Business continuity
  • Ransomware protection
  • Compliance

Both are used for data protection, disaster recovery, business continuity, ransomware protection, compliance, on those jobs the choice comes down to price and fit rather than capability.

Where each one falls short

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

Altaro VM Backup

  • Limited to small and medium-market businesses with up to 50 host servers
  • Perpetual license model outdated compared to modern cloud-based backup solutions
  • Lacks enterprise-grade features for large-scale deployments
  • Offsite backup to cloud requires additional setup and configuration

Duplicati

  • No managed service or commercial support
  • Relies on community support
  • No enterprise features

Pricing, plan by plan

Altaro VM Backup

$595/perpetual

No published plan breakdown. See the Altaro VM Backup review.

Duplicati

Free

No published plan breakdown. See the Duplicati review.

Which should you pick?

Choose Altaro VM Backup if

  • You need augmented inline dedup.
  • You work on Windows Server.
  • You also want wan-optimized replication.
Altaro VM Backup review

Choose Duplicati if

  • You need aes-256 encryption.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want incremental backup.
Duplicati review

Questions people ask

Is Altaro VM Backup or Duplicati better?
Neither clearly leads. Altaro VM Backup starts at $595/perpetual and Duplicati at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Altaro VM Backup or Duplicati?
Duplicati has a free tier; the other does not. Paid plans start at $595/perpetual for Altaro VM Backup and Free for Duplicati.
Does Altaro VM Backup or Duplicati run on more platforms?
Altaro VM Backup runs on Windows Server. Duplicati runs on Windows, macOS, Linux.
Can I use Duplicati for free?
Yes. Duplicati has a free tier, so you can try it without paying. Altaro VM Backup starts at $595/perpetual.
What is Altaro VM Backup best used for?
Altaro VM Backup is most often used for data protection, disaster recovery, business continuity, ransomware protection.
What can Altaro VM Backup do that Duplicati cannot?
Altaro VM Backup covers Augmented inline dedup, WAN-optimized replication, Boot from backup, Granular restore. Duplicati covers AES-256 encryption, Incremental backup, Deduplication, Multiple cloud backends. Both handle Azure, AWS S3, Windows support, Web support.

Answered from the vendors’ own pages

Altaro VM Backup: What is the price per host for Altaro VM Backup?

Altaro VM Backup pricing starts at $595 per host for the Standard Edition, with the Unlimited Edition at $695 per host and Unlimited Plus at $875 per host. Pricing includes the first year of priority support and updates.

Source
Duplicati: Is Duplicati free?

Yes. Duplicati is completely free and open-source under the LGPL license. There are no premium tiers, trials, or limitations.

Source
Duplicati: What does Duplicati support?

Duplicati supports zero-trust, fully encrypted backups to local storage, network drives, and cloud services. It includes deduplication and incremental backups.

Source
Duplicati: What are the platforms?

Duplicati runs on Windows, macOS, and Linux. It can back up data to local storage, network drives, or cloud providers.

Source
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Related pages

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