Software Alternatives & Reviews

Duplicacy VS FreeFileSync

Compare Duplicacy VS FreeFileSync and see what are their differences

Duplicacy logo Duplicacy

A new generation cross-platform cloud backup tool

FreeFileSync logo FreeFileSync

FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
  • Duplicacy Landing page
    Landing page //
    2021-10-20
  • FreeFileSync Landing page
    Landing page //
    2023-09-24

Duplicacy videos

Cloud Backup: Duplicacy vs. Duplicati

More videos:

  • Review - Presentation: Duplicacy has a new WebUI!

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

Category Popularity

0-100% (relative to Duplicacy and FreeFileSync)
File Sharing And Backup
23 23%
77% 77
Cloud Storage
21 21%
79% 79
Backup And Disaster Recovery
File Sharing
23 23%
77% 77

User comments

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Reviews

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

Duplicacy Reviews

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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

Social recommendations and mentions

Based on our record, FreeFileSync should be more popular than Duplicacy. It has been mentiond 203 times since March 2021. 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.

Duplicacy mentions (78)

  • Duplicity
    Not to be confused with Duplicati [1] or Duplicacy [2]. There are too many backup programs whose names start with 'Duplic'. [1] https://www.duplicati.com/ [2] https://duplicacy.com/. - Source: Hacker News / 3 months ago
  • Duplicity
    I have been having great luck with incremental backups with the very similar named Duplicacy https://duplicacy.com/. - Source: Hacker News / 3 months ago
  • Restic – Simple Backups
    My recommendation would be Duplicacy [0]. Code is also on GitHub [1]. It has a paid GUI version, $20 for the first year and $5 for subsequent years with discounts for multiple machines [2]. At least once they've run a promotion for a very cheap lifetime license. Use it just from the CLI is free. My setup is pretty simple, Syncthing and Duplicacy (GUI version) run in a docker container on my home server. Everything... - Source: Hacker News / 4 months ago
  • Your privacy is optional
    Having all your data in one place isn't wise though, so I am planning on storing encrypted backups on Dropbox and Backblaze B2 using Duplicity so that I am following the 3-2-1 backup rule. - Source: dev.to / 7 months ago
  • Ask HN: How do you do backups for personal/home server?
    I tried a bunch of different ways but ultimately settled on Duplicacy [0]. It runs inside a Docker container and backs up both my data as well as configurations like my docker compose file and smb.conf. Off site storage was Backblaze B2, but I moved to Hetzner. Likely will move back just because B2 is cheaper and a bit faster for my region. Another layer of backup I do is use Duplicacy to backup to a portable hard... - Source: Hacker News / 11 months ago
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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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What are some alternatives?

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

Restic - Easy: Doing backups should be a frictionless process, otherwise you are tempted to skip it.

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...

UrBackup - UrBackup is a open source client/server backup system, that through a combination of image and file...

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