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File Storage · head to head

Duplicati vs Eclipse

Duplicati logo

Duplicati

File Storage

Free open-source backup with encryption

From
Free
Rated
-
Full reviewWebsite
Eclipse logo

Eclipse

Technology

The Eclipse Foundation - home to a global community

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Duplicati no managed service or commercial support; Eclipse high memory consumption and CPU usage, especially with multiple plugins installed
  • They diverge on capability: Duplicati covers AES-256 encryption, Eclipse covers Java development environment.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Duplicati and Eclipse actually diverge.

Attributes where Duplicati and Eclipse differ
AttributeDuplicatiEclipse
CategoryFile StorageTechnology
Founded20082001

Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), platforms (Windows, macOS, Linux), 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 Duplicati

  • AES-256 encryption
  • Incremental backup
  • Deduplication
  • Multiple cloud backends
  • Compression
  • Web interface
  • AWS S3
  • Azure

Only in Eclipse

  • Java development environment
  • Extensible plugin architecture
  • Integrated debugger
  • Code refactoring
  • Version control integration
  • Build automation
  • Multi-language support
  • Rich client platform

Both cover

  • Windows support

What people use each for

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

Duplicati

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

Eclipse

  • Java application developmentnot Duplicati
  • Enterprise software developmentnot Duplicati
  • Web application developmentnot Duplicati
  • Plugin developmentnot Duplicati
  • Educational programmingnot Duplicati

Where each one falls short

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

Duplicati

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

Eclipse

  • High memory consumption and CPU usage, especially with multiple plugins installed
  • Slow startup times and performance degradation with large projects or many open editors
  • Requires configuration of eclipse.ini file to optimize heap sizes for adequate performance
  • User interface considered outdated compared to modern IDE alternatives
  • User base fell from 39% of Java developers in 2024 to 28% in 2025, indicating market decline

Pricing, plan by plan

Duplicati

Free

No published plan breakdown. See the Duplicati review.

Eclipse

Free

No published plan breakdown. See the Eclipse review.

Which should you pick?

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

Choose Eclipse if

  • You need java development environment.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want extensible plugin architecture.
Eclipse review

Questions people ask

Is Duplicati or Eclipse better?
Neither clearly leads. Duplicati starts at Free and Eclipse at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Duplicati or Eclipse?
Duplicati starts at Free and Eclipse at Free.
Does Duplicati or Eclipse run on more platforms?
Both run on Windows, macOS, Linux, so platform support will not decide this one for you.
Can I use Duplicati for free?
Both have a free tier, so you can try either at no cost before committing.
What is Duplicati best used for?
Duplicati is most often used for data protection, disaster recovery, business continuity, ransomware protection. Of those, data protection and disaster recovery are not what Eclipse is typically brought in for.
What can Duplicati do that Eclipse cannot?
Duplicati covers AES-256 encryption, Incremental backup, Deduplication, Multiple cloud backends. Eclipse covers Java development environment, Extensible plugin architecture, Integrated debugger, Code refactoring. Both handle Windows support.

Answered from the vendors’ own pages

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
Eclipse: How much does Eclipse IDE cost?

Eclipse IDE is completely free and open-source, released under the Eclipse Public License 2.0.

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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