Skip to content
EN

Software · Backup & sync

Duplicati

Duplicati is a free, open source, backup client that securely stores encrypted, incremental, compressed backups on cloud storage services and remote file servers.

  • Completely free
  • Windows
  • Open source
  • No account

Overview

Duplicati is a backup program, available on Windows.

Features described in its GitHub repository and on its official website: data encryption.

Services and protocols mentioned: Dropbox, OneDrive, S3, SFTP, FTP, WebDAV and SSH.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “Duplicati is a free, open-source backup solution that offers zero-trust, fully encrypted backups for your data.” — official website, 10 November 2026
  • “Duplicati is a free, open-source backup solution that offers zero-trust, fully encrypted backups for your data.” — official website, 10 November 2026

At a glance

Duplicati is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (MIT) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Strengths

  • Open source code
  • No account needed
  • Commercial use allowed

Sources and checks

  • Facts collected from Winget (Windows Package Manager) (credit card, account, source code, publisher, licence, free status, platforms, commercial use, version) —
  • Last technical check: 8 November 2026
  • Description from github.com — Manifeste Winget (MIT)

How listings are built →

Do you develop Duplicati?

Correct this listing with the report form, or cite it with this optional badge (it shows the verified free status and changes nothing in the ranking):

<a href="https://licitpro.fr/en/resource/duplicati"><img src="https://licitpro.fr/badge/duplicati.svg?l=en" alt="Listed on LicitPro" height="20"></a>

Developers and publishers →

In the same category

Nextcloud Desktop Client

Software · Open source

Sync and collaborate on your desktop or laptop.

Limited free planWinMacLinuxAndroidiOS

Pika Backup

Software · Open source

Pika Backup is a backup program, available on Linux: data encryption.

Completely freeLinux

Déjà Dup Backups

Software · Open source

Déjà Dup Backups is a backup program, available on Linux.

Completely freeLinux

Ludusavi

Software · Open source

Ludusavi is a game save backup program, available on Windows and Linux: command-line use.

Completely freeWinLinux

Syncthing

Software · Open source

Open source continuous file synchronization software.

Completely freeWinMacLinuxAndroid

Dropbox

Software

Access your files from any computer.

Limited free planWinMacLinuxAndroidiOS