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Duplicacy vs Altaro VM Backup

Duplicacy logo

Duplicacy

Software

Lock-free deduplication cloud backup

From
Free
Rated
-
Full reviewWebsite
Altaro VM Backup logo

Altaro VM Backup

Software

Simple and powerful VM backup for SMBs

From
$595/perpetual
Rated
-
Full reviewWebsite

The short version

  • Only Duplicacy has a free tier, so it costs nothing to try first.
  • Each has a real cost: Duplicacy web GUI pricing tier not specified on product page; Altaro VM Backup limited to small and medium-market businesses with up to 50 host servers
  • They diverge on capability: Duplicacy covers Lock-free deduplication, Altaro VM Backup covers Augmented inline dedup.

Where they differ

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

Attributes where Duplicacy and Altaro VM Backup differ
AttributeDuplicacyAltaro VM Backup
Starting priceFree$595/perpetual
Pricing modelfreemiumUnknown
Free tierYesNo
PlatformsmacOS, Linux, WindowsWindows Server
Founded20162009

Identical on both: 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 Duplicacy

  • Lock-free deduplication
  • Client-side encryption
  • Multiple computers
  • Erasure coding
  • Variable-size chunking
  • RSA encryption
  • Google Cloud
  • Backblaze B2

Only in Altaro VM Backup

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

Both cover

  • AWS S3
  • Azure
  • Windows support
  • Web support

What people use each for

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

Duplicacy

  • Client-side encrypted cloud backupsnot Altaro VM Backup
  • Lock-free deduplication for efficient backup storagenot Altaro VM Backup
  • Multi-destination backup supportnot Altaro VM Backup

Altaro VM Backup

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

Where each one falls short

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

Duplicacy

  • Web GUI pricing tier not specified on product page

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

Pricing, plan by plan

Duplicacy

Free

No published plan breakdown. See the Duplicacy review.

Altaro VM Backup

$595/perpetual

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

Which should you pick?

Choose Duplicacy if

  • You need lock-free deduplication.
  • You want to start without paying.
  • You work on macOS, Linux, Windows.
  • You also want client-side encryption.
Duplicacy review

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

Questions people ask

Is Duplicacy or Altaro VM Backup better?
Neither clearly leads. Duplicacy starts at Free and Altaro VM Backup at $595/perpetual, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Duplicacy or Altaro VM Backup?
Duplicacy has a free tier; the other does not. Paid plans start at Free for Duplicacy and $595/perpetual for Altaro VM Backup.
Does Duplicacy or Altaro VM Backup run on more platforms?
Duplicacy runs on macOS, Linux, Windows. Altaro VM Backup runs on Windows Server.
Can I use Duplicacy for free?
Yes. Duplicacy has a free tier, so you can try it without paying. Altaro VM Backup starts at $595/perpetual.
What is Duplicacy best used for?
Duplicacy is most often used for client-side encrypted cloud backups, lock-free deduplication for efficient backup storage, multi-destination backup support. Of those, client-side encrypted cloud backups and lock-free deduplication for efficient backup storage are not what Altaro VM Backup is typically brought in for.
What can Duplicacy do that Altaro VM Backup cannot?
Duplicacy covers Lock-free deduplication, Client-side encryption, Multiple computers, Erasure coding. Altaro VM Backup covers Augmented inline dedup, WAN-optimized replication, Boot from backup, Granular restore. Both handle AWS S3, Azure, 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.

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Related pages

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