Duplicacy vs Nextcloud

A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.

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FeatureDuplicacyNextcloud
CategoryBackup & RecoveryFile Sync & Storage
LicenseProprietaryAGPL-3.0
LanguageGoPHP
Setup difficultyMediumMedium
Min. RAM256 MB512 MB
Deploymentbinary, dockerdocker, bare-metal, snap
GitHub stars★ 5,671★ 36,362
First released20162016
ReplacesBackblaze, CarboniteDropbox, Google Drive, Microsoft 365

Why pick each one

Choose Duplicacy if…

  • Efficient deduplication
  • Good cloud support
  • Reliable
Duplicacy details

Choose Nextcloud if…

  • Feature-rich and extensible
  • Active development and large community
  • Integrates calendar, contacts and office
Nextcloud details

Frequently asked questions

Is Duplicacy or Nextcloud better?

Neither is universally better. Nextcloud has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Duplicacy and Nextcloud free and open-source?

Yes. Duplicacy is licensed under Proprietary and Nextcloud under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run Duplicacy and Nextcloud with Docker?

Duplicacy: yes. Nextcloud: yes.

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