Duplicati vs Spacedrive

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

Not the right match-up?
FeatureDuplicatiSpacedrive
CategoryBackup & RecoveryFile Sync & Storage
LicenseMITAGPL-3.0
LanguageC#Rust
Setup difficultyEasyMedium
Min. RAM256 MB512 MB
Deploymentdocker, bare-metalbinary
GitHub stars★ 14,864★ 38,732
First released20082022
ReplacesBackblaze, CarboniteGoogle Drive, Dropbox

Why pick each one

Choose Duplicati if…

  • Friendly GUI
  • Broad storage support
  • Free
Duplicati details

Choose Spacedrive if…

  • Released under the AGPL-3.0 license
  • Mature project with 38.7k GitHub stars
  • Written in Rust
  • Lightweight — runs in 512 MB RAM
Spacedrive details

Frequently asked questions

Is Duplicati or Spacedrive better?

Neither is universally better. Spacedrive has the larger community, while Duplicati is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.

Are Duplicati and Spacedrive free and open-source?

Yes. Duplicati is licensed under MIT and Spacedrive under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run Duplicati and Spacedrive with Docker?

Duplicati: yes. Spacedrive: check the project docs for container support.

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