Softwr

Backup · head to head

AOMEI Backupper vs Duplicacy

AOMEI Backupper logo

AOMEI Backupper

Backup

Complete backup and restore solution for Windows

From
Free
Rated
-
Full reviewWebsite
Duplicacy logo

Duplicacy

Backup

Lock-free deduplication cloud backup

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: AOMEI Backupper windows only, covering Windows 7 through 11; Duplicacy web GUI pricing tier not specified on product page
  • They diverge on capability: AOMEI Backupper covers System backup, Duplicacy covers Lock-free deduplication.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which AOMEI Backupper and Duplicacy actually diverge.

Attributes where AOMEI Backupper and Duplicacy differ
AttributeAOMEI BackupperDuplicacy
Pricing modelone-timefreemium
PlatformsWindowsmacOS, Linux, Windows
Founded20102016

Identical on both: starting price (Free), free tier (Yes), 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 AOMEI Backupper

  • System backup
  • Disk clone
  • File sync
  • Real-time sync
  • Universal restore
  • Bootable media
  • Google Drive
  • Network shares

Only in Duplicacy

  • Lock-free deduplication
  • Client-side encryption
  • Multiple computers
  • Erasure coding
  • Variable-size chunking
  • RSA encryption
  • AWS S3
  • Azure

Both cover

  • OneDrive
  • Windows support

What people use each for

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

AOMEI Backupper

  • Free disk and file backup on a personal Windows machinenot Duplicacy
  • System image and bare metal recoverynot Duplicacy
  • Cloning a drive when upgrading to a larger disk on the paid editionsnot Duplicacy
  • Scheduled incremental backupsnot Duplicacy

Duplicacy

  • Client-side encrypted cloud backupsnot AOMEI Backupper
  • Lock-free deduplication for efficient backup storagenot AOMEI Backupper
  • Multi-destination backup supportnot AOMEI Backupper

Where each one falls short

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

AOMEI Backupper

  • Windows only, covering Windows 7 through 11
  • The free Standard edition is licensed for personal use; business use requires a paid edition from $39.95
  • Differential backup, cloud backup and system cloning are all withheld from the free edition, which clones data disks only
  • The free edition reads from disk more slowly than the paid ones
  • Email notifications on Standard are limited to Gmail and Hotmail servers
  • Support on the free edition is business hours rather than 24/7

Duplicacy

  • Web GUI pricing tier not specified on product page

Pricing, plan by plan

AOMEI Backupper

Free
  • StandardFree
    • Free forever
    • 1 PC license
    • Data disk cloning only
  • Professional$39.95/one-time
    • 1 PC license
    • System clone
    • Differential backup
  • Workstation$49.95/one-time
    • 1 PC license
    • System clone
    • Differential backup

Duplicacy

Free

No published plan breakdown. See the Duplicacy review.

Which should you pick?

Choose AOMEI Backupper if

  • You need system backup.
  • You want to start without paying.
  • You work on Windows.
  • You also want disk clone.
AOMEI Backupper review

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

Questions people ask

Is AOMEI Backupper or Duplicacy better?
Neither clearly leads. AOMEI Backupper starts at Free and Duplicacy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AOMEI Backupper or Duplicacy?
AOMEI Backupper starts at Free and Duplicacy at Free.
Does AOMEI Backupper or Duplicacy run on more platforms?
AOMEI Backupper runs on Windows. Duplicacy runs on macOS, Linux, Windows.
Can I use AOMEI Backupper for free?
Both have a free tier, so you can try either at no cost before committing.
What is AOMEI Backupper best used for?
AOMEI Backupper is most often used for free disk and file backup on a personal windows machine, system image and bare metal recovery, cloning a drive when upgrading to a larger disk on the paid editions, scheduled incremental backups. Of those, free disk and file backup on a personal windows machine and system image and bare metal recovery are not what Duplicacy is typically brought in for.
What can AOMEI Backupper do that Duplicacy cannot?
AOMEI Backupper covers System backup, Disk clone, File sync, Real-time sync. Duplicacy covers Lock-free deduplication, Client-side encryption, Multiple computers, Erasure coding. Both handle OneDrive, Windows support.

Answered from the vendors’ own pages

AOMEI Backupper: Is AOMEI Backupper free?

Yes, AOMEI Backupper Standard Edition is free forever. Professional Edition costs $39.95 and Workstation Edition costs $49.95 as one-time purchases, with a 90-day money-back guarantee.

Source
Duplicacy: What is the cost of the Duplicacy command line version for commercial use?

The commercial license for Duplicacy's command line version costs $50 per machine per year. The CLI version is free for individual users.

Source
AOMEI Backupper: Can AOMEI Backupper clone system drives?

System drive cloning requires Professional Edition ($39.95) or Workstation Edition ($49.95). The free Standard Edition supports data disk cloning only.

Source
Duplicacy: Is pricing available for the Duplicacy Web GUI edition?

No pricing information is provided for the Web Edition (GUI) on the Duplicacy website. You would need to contact [email protected] for Web Edition pricing details.

Source
AOMEI Backupper: How many PCs can one AOMEI Backupper license cover?

Each AOMEI Backupper license covers 1 PC only. Separate licenses are required for multiple computers.

Source
Duplicacy: Are volume discounts available for IT service providers?

Yes, volume discounts are available for IT service providers and resellers. Contact [email protected] to discuss volume pricing options.

Source
AOMEI Backupper: What backup features are included in each edition?

Standard is free but limited to data disk cloning. Professional ($39.95) and Workstation ($49.95) both include system cloning, differential backup, and cloud backup. Workstation also offers faster task execution speeds.

Source
Duplicacy: What backup modes and features are included in the free version?

The free version includes file, disk, partition, and system backup with full, incremental, and differential backup modes. It also offers scheduled backups, encryption, and emergency disk creation.

Source
Share

Related pages

More on AOMEI Backupper

More on Duplicacy

Keep looking

Other head to heads