Software Alternatives & Reviews

FreeFileSync VS Duplicity

Compare FreeFileSync VS Duplicity and see what are their differences

FreeFileSync logo FreeFileSync

FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.

Duplicity logo Duplicity

Duplicity backs directories by producing encrypted tar-format volumes and uploading them to a remote or local file server.
  • FreeFileSync Landing page
    Landing page //
    2023-09-24
  • Duplicity Landing page
    Landing page //
    2023-09-12

FreeFileSync videos

Simple, Fast, Automated File Backup [FREE] | 2020 [FreeFileSync]

More videos:

  • Review - FreeFileSync: Tips and Tricks
  • Review - FreeFileSync: RealTimeSync
  • Review - FreeFileSync: Folder Comparison and Synchronization

Duplicity videos

Duplicity Movie Review: Beyond The Trailer

More videos:

  • Review - "Duplicity" (Funny Movie Review)
  • Review - Duplicity Spill Review

Category Popularity

0-100% (relative to FreeFileSync and Duplicity)
File Sharing And Backup
89 89%
11% 11
File Sharing
80 80%
20% 20
Backup And Disaster Recovery
Cloud Storage
83 83%
17% 17

User comments

Share your experience with using FreeFileSync and Duplicity. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare FreeFileSync and Duplicity

FreeFileSync Reviews

15 Best Rclone Alternatives 2022
As a result, FreeFileSync helps speed up backup procedures by comparing source and target folders and just copying what is needed rather than copying everything. Additional synchronization options are available via the command line just like with rclone.
The 5 Best File Syncing Apps
FreeFileSync is useful for individuals and businesses for comparing multiple folders and synchronizing folders. It provides a robust backup solution. Choose to sync folders in real time, sync on a schedule, or run the sync program at startup.
Review of the File Synchronization Tools
FreeFileSync is a folder comparison and synchronization software, which can create and manage backup copies of all important files. FreeFileSync does not need to copy every file every time but determines the difference between the source folder and the destination folder and transfers only the minimum amount of data required. FreeFileSync is open source software, which can...
8 best Windows 10 file sync software
User feedback: “After wasting $40+ dollars on a competitor’s product, I tried out Freefilesync. FreefileSync was able to compare hundreds of thousands of files […] in 10 minutes, which was taking the competitor’s product over 3 hours.”
12 Free File and Folder Synchronization Tools for windows
Enhanced for maximum performance, FreeFileSync is an open source tool that assists you to sync files and folders for different operating systems like, Windows, Mac OS X and Linux. It comes with a simplified interface and offers an optimized usability. Using this tool you can compare data by date, size or content. You simply need to drag and drop the folders you want to...
Source: thegeekpage.com

Duplicity Reviews

25 Outstanding Backup Utilities for Linux Systems in 2020
Duplicity is a free open source, secure and bandwidth-efficient backup tool based on rsync. It creates encrypted backups of directories in tar-format archives and backs them on the local or remote machine over SSH. When launched for the first time, it performs a full backup, and in subsequent backups in the future, it only records parts of files that have changed.
Source: www.tecmint.com

Social recommendations and mentions

Based on our record, FreeFileSync seems to be a lot more popular than Duplicity. While we know about 203 links to FreeFileSync, we've tracked only 11 mentions of Duplicity. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

FreeFileSync mentions (203)

  • Ask HN: What Underrated Open Source Project Deserves More Recognition?
    FreeFileSync https://freefilesync.org/ I have been a happy user for years and have made a donation too. - Source: Hacker News / about 2 months ago
  • Which synchronization tool are you using together with the pCloud Crypto Folder?
    FreeFileSync messed up my pCloud database a couple times at first (causing disappearing files in the Crypto Folder, mirroring of the same files over and over again). Pcloud support provided an easy way to fix the database. To fix the root cause, one needs to exclude FreeFileSync's temporary files from the backup: pCloud Drive > Settings > Backup/Sync Exclusions, exclude sync.ffs_lock and *.ffs_tmp. Source: 5 months ago
  • Why are file backups so slow on Windows 11?
    As per Apprehensive_Arm_754 answer below, https://freefilesync.org is the solution to my particular problem, since it allows all kind of simple rules and logic to apply, so I can make sure that the copy only happens in one direction, and only ever by file date etc. Much appreciated. Source: 5 months ago
  • Why are file backups so slow on Windows 11?
    I use this one: https://freefilesync.org. Source: 5 months ago
  • Is it possible to sync Calibre configuration between Mac and Windows continuously?
    It was me, I'd probably play around with setting up shared folders of preferences and plug-ins and whatnot on something like dropbox or Google Drive. There are various folder sinking tools on both platforms such as free file sync on Windows. Since they are two completely different platforms, I don't know how interchangeable some of the preferences or plugins would be. I haven't used a Mac in a 100 years. Source: 6 months ago
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Duplicity mentions (11)

  • Are small ceph clusters viable?
    Overbuilt and OTT? Sure... But this works fantastically for my use case. I have current backups of everything except my media library because of the size of it; my VM's are all backed up to my Synology nightly using Backy2, my application data gets dumped to that same Synology NAS nightly as well, and all of that also gets synced to Glacier deep storage once a week using Duplicity. I'm going to be adding a new ZFS... Source: 11 months ago
  • Most used selfhosted services in 2022?
    There are some backup tools in this thread. Duplicati, rsync, restic, Duplicity, Syncthing. Source: over 1 year ago
  • reposting help with bash script
    Here are a couple of projects that implement what you seem to be trying to do: https://duplicity.gitlab.io , https://borgbackup.readthedocs.io/en/stable/index.html# . You could either use them or just look at the scripts for ideas Writing your own script is a great exercise but a robust, historical and conveniently accessible backup system is more complicated. (I personally use rsnapshot to an encrypted drive... Source: over 1 year ago
  • Simple backup tools for Fedora?
    GUI based on https://duplicity.gitlab.io/. Source: over 1 year ago
  • Is there a Gnome alternative to FreeFileSync?
    Most people I've seen use either Pika Backup (Borg backend) or Déjà Dup (Duplicity backend). Source: over 1 year ago
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What are some alternatives?

When comparing FreeFileSync and Duplicity, you can also consider the following products

rsync - rsync is a file transfer program for Unix systems. rsync uses the "rsync algorithm" which provides a very fast method for bringing remote files into sync.

Duplicati - Free backup software to store backups online with strong encryption. Works with FTP, SSH, WebDAV, OneDrive, Amazon S3, Google Drive and many others.

Syncthing - Syncthing replaces proprietary sync and cloud services with something open, trustworthy and...

GoodSync - GoodSync provides highly reliable file backup and synchronization for both individuals and businesses.

SpiderOak - SpiderOak makes it possible for you to privately store, sync, share & access your data from everywhere.

Borg Backup - Deduplicating backup program with compression and authenticated encryption