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Backup · head to head

Amanda Enterprise vs Duplicati

Amanda Enterprise logo

Amanda Enterprise

Backup

Open-source backup trusted by enterprises

From
Free
Rated
-
Full reviewWebsite
Duplicati logo

Duplicati

File Storage

Free open-source backup with encryption

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Amanda Enterprise minimum 10 workloads required for most use cases; Duplicati no managed service or commercial support
  • They diverge on capability: Amanda Enterprise covers Cross-platform backup, Duplicati covers AES-256 encryption.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Amanda Enterprise and Duplicati actually diverge.

Attributes where Amanda Enterprise and Duplicati differ
AttributeAmanda EnterpriseDuplicati
Pricing modelsubscriptionUnknown
PlatformsWindows, Linux, WebWindows, macOS, Linux
CategoryBackupFile Storage
Founded20052008

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

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 Amanda Enterprise

  • Cross-platform backup
  • Cloud integration
  • Disk staging
  • Encryption
  • Web-based management
  • Bare metal recovery
  • Google Cloud
  • Windows Server

Only in Duplicati

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

Both cover

  • AWS S3
  • Azure
  • Windows support
  • Linux support
  • Web support

What people use each for

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

Amanda Enterprise

  • 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.

Amanda Enterprise

  • Minimum 10 workloads required for most use cases
  • Per-device pricing may increase costs for large deployments with many servers
  • Enterprise plan requires contacting sales for custom quotes
  • NAS/File share backups charged separately at $4.99-$5.99/TB/month after first 10 TB free

Duplicati

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

Pricing, plan by plan

Amanda Enterprise

Free
  • Business$5.99/monthly
    • Linux/Windows backup
    • Database backup
    • M365 backup
  • Business Plus$6.99/monthly
    • Everything in Business plus: 24/7 premium support
    • 10 hours pro services
    • 8 hours training
  • Enterprise$undefined/quote
    • Everything in Business Plus plus: Integrated data resiliency
    • Expert consultation & design
    • Bulk automation scripts

Duplicati

Free

No published plan breakdown. See the Duplicati review.

Which should you pick?

Choose Amanda Enterprise if

  • You need cross-platform backup.
  • You want to start without paying.
  • You work on Windows, Linux, Web.
  • You also want cloud integration.
Amanda Enterprise 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 Amanda Enterprise or Duplicati better?
Neither clearly leads. Amanda Enterprise starts at Free and Duplicati at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Amanda Enterprise or Duplicati?
Amanda Enterprise starts at Free and Duplicati at Free.
Does Amanda Enterprise or Duplicati run on more platforms?
Amanda Enterprise runs on Windows, Linux, Web. Duplicati runs on Windows, macOS, Linux.
Can I use Amanda Enterprise for free?
Both have a free tier, so you can try either at no cost before committing.
What is Amanda Enterprise best used for?
Amanda Enterprise is most often used for data protection, disaster recovery, business continuity, ransomware protection.
What can Amanda Enterprise do that Duplicati cannot?
Amanda Enterprise covers Cross-platform backup, Cloud integration, Disk staging, Encryption. Duplicati covers AES-256 encryption, Incremental backup, Deduplication, Multiple cloud backends. Both handle AWS S3, Azure, Windows support, Linux support.

Answered from the vendors’ own pages

Amanda Enterprise: How much does Zmanda Pro backup software cost?

Zmanda pricing starts at $5.99/month per device for the Business plan and $6.99/month per device for Business Plus with 24/7 support. Enterprise plans are custom-priced. Pricing estimator available at zmanda.com/pricing to calculate costs based on workload count and storage. Source: https://web.archive.org/web/20241128003646/https://www.zmanda.com/pricing/

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
Amanda Enterprise: Is Zmanda's licensing model flexible?

Yes, Zmanda's licensing is flexible, you can change your server or client license midway if your backup environment changes and only pay the difference. Additional professional services cost $200/hour for consulting.

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
Amanda Enterprise: What payment options does Zmanda accept?

Zmanda offers multiple payment options including electronic fund transfers (EFTs), wire transfers, and credit card payments with flexible 1-year, 3-year, and 5-year license periods available.

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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