Unison File Synchronizer AlternativesFile Sync Tools and other similar apps like Unison File Synchronizer

Unison File Synchronizer is described as 'Unison is a file-synchronization tool for POSIX-compliant systems (e.g. *BSD and GNU/Linux), macOS and Windows, with the caveat that the platform must be supported by OCaml. It allows two replicas of a collection of files and directories to be stored on different hosts (or diffe' and is a popular File Sync tool in the backup & sync category. There are more than 50 alternatives to Unison File Synchronizer for a variety of platforms, including Windows, Mac, Linux, BSD and PortableApps.com apps. The best Unison File Synchronizer alternative is Syncthing, which is both free and Open Source. Other great apps like Unison File Synchronizer are FreeFileSync, rsync, Resilio Sync and IPFS.

Unison File Synchronizer alternatives are mainly File Sync Tools but may also be Cloud Storage Services or Diff Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Unison File Synchronizer.

Unison File Synchronizer

Free • Open Source
File Sync Tool

Unison is a file-synchronization tool for POSIX-compliant systems (e.g. *BSD and GNU/Linux), macOS and Windows, with the...

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Unison File Synchronizer alternatives page was last updated

Syncthing
Is this is a good alternative?
Yes
No
Free • Open Source
File Sync Tool
Cloud Storage Service
Large File Transfer Service
Mac
Windows
Linux
Android
Android Tablet
BSD
Self-Hosted
F-Droid
Cloudron
118 Syncthing alternatives
Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized. Your data is your data alone and you deserve to choose where it is stored.
- - Syncthing is the most popular Windows, Android, Mac & Linux alternative to Unison File Synchronizer.
- - Syncthing is the most popular Open Source & free alternative to Unison File Synchronizer.
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Syncthing Features
1. DecentralizedSyncthing is based on a decentralized infrastructure with no single entity controlling it.
2. End-to-End EncryptionSyncthing has E2E Encryption, for entire or parts of the app.
3. Ad-freeSyncthing doesn't contain any form of external advertising.
4. LightweightSyncthing consumes less device resources compared to similar apps.
5. Dark ModeSyncthing supports dark mode for comfortable usage in low light conditions.
6. Privacy focusedSyncthing is considered a privacy friendly alternative.
7. No registration requiredYou can use most of the features in Syncthing without registration.
8. PortableSyncthing can be used from a USB stick or similar with no prior installation.
9. File VersioningSyncthing has a version system that lets you view and go back to older versions of the project/file/document.
Peer-To-Peer
Folder Sync
Real-time sync
Synchronization
Command line interface
No Tracking
Mesh network
File Tagging
Automatic Backup
Incremental Backup
FreeFileSync
Is this is a good alternative?
Yes
No
Freemium • Open Source
File Sync Tool
Mac
Windows
Linux
Flathub
PortableApps.com
Chocolatey
97 FreeFileSync alternatives
FreeFileSync is a folder comparison and synchronization software that creates and manages backup copies of all your important files. Instead of copying every file every time, FreeFileSync determines the differences between a source and a target folder and transfers only the...
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FreeFileSync Features
1. File VersioningFreeFileSync has a version system that lets you view and go back to older versions of the project/file/document.
2. PortableFreeFileSync can be used from a USB stick or similar with no prior installation.
3. Command line interfaceFreeFileSync either have CLI support or is a CLI-only app.
4. Works OfflineFreeFileSync can be used without the need to connect to the internet.
5. No registration requiredYou can use most of the features in FreeFileSync without registration.
6. LightweightFreeFileSync consumes less device resources compared to similar apps.
7. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
8. Dark ModeFreeFileSync supports dark mode for comfortable usage in low light conditions.
9. DecentralizedFreeFileSync is based on a decentralized infrastructure with no single entity controlling it.
Directory sync
Side by side version compare
Support for SFTP
Synchronization
Drag and Drop
Folder Sync
Multiple languages
Opinions about FreeFileSync as a Alternative to Unison File Synchronizer
Some users think FreeFileSync is a great Unison File Synchronizer alternative, some don't.
rsync
Is this is a good alternative?
Yes
No
Free • Open Source
File Sync Tool
Linux
BSD
Cygwin
Haiku
126 rsync alternatives
rsync is a software application for Unix which synchronizes files and directories from one location to another while minimizing data transfer using delta encoding when appropriate. An important feature of rsync not found in most similar programs/protocols is that the mirroring...
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rsync Features
1. Command line interfacersync either have CLI support or is a CLI-only app.
2. Schedule Backuprsync supports scheduling of your backups at specific times or intervals.
3. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
4. Encrypted Backuprsync uses encryption algorithms to keep your files safe as well as prevent unauthorized access.
File by file encryption
Folder Sync
Delta Backup
Comments about rsync as a Alternative to Unison File Synchronizer
This alternative is disputed. rsync is still a legitimate Unison File Synchronizer alternative, but it might have issues that some users think are important.
all • positive • negative relevance • date
Guest
rsync does not provide 2 ways syncronisation
Top negative comment •
1

Guest
It is not a bidirectional synchronizer. Rsync is unidirectional.
Negative comment •
0

Guest
As mentioned by others rsync is not bi-directional
Negative comment •
0

Guest
unison is bidirectional, rsync synchronize in one direction.
Negative comment •
6

Guest
Because rsync is not a bi-directional synchronizer.
Negative comment •
1

Show more comments ▾
5 of 6 comments
Resilio Sync
Is this is a good alternative?
Yes
No
Freemium • Proprietary
File Sync Tool
Cloud Storage Service
Mac
Windows
Linux
Android
iPhone
Android Tablet
BSD
Windows Phone
iPad
Kindle Fire
68 Resilio Sync alternatives
Resilio Sync allows you to automatically sync files between computers via secure, distributed technology (P2P bittorrent protocol).
- - Resilio Sync is the most popular iPhone & iPad alternative to Unison File Synchronizer.
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Resilio Sync Features
1. Selective SynchronizationResilio Sync allows you to pick which files are synced between the server and your devices.
2. DecentralizedResilio Sync is based on a decentralized infrastructure with no single entity controlling it.
Peer-To-Peer
Multiple backups and version history
File Storage
Synchronization
Folder Sync
Distributed
IPFS
Is this is a good alternative?
Yes
No
Free • Open Source
Mac
Windows
Linux
BSD
Self-Hosted
Firefox
73 IPFS alternatives
IPFS is a global, versioned, peer-to-peer filesystem. It combines ideas from Git, BitTorrent, Kademlia, SFS, and the web. It is like a single bittorrent swarm, exchanging git objects. IPFS provides an interface as simple as the HTTP web, but with permanence built in.
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IPFS Features
1. DecentralizedIPFS is based on a decentralized infrastructure with no single entity controlling it.
Distributed
Peer-To-Peer
Based on Blockchain
Browser extension
Double Donut Chart
Virtual filesystem
Comments about IPFS as a Alternative to Unison File Synchronizer
This alternative is disputed. IPFS is still a legitimate Unison File Synchronizer alternative, but it might have issues that some users think are important.
Guest
IPFS is a completely different system. It does not offer synchronization of two sets of files.
Negative comment •
10
Beyond Compare
Is this is a good alternative?
Yes
No
Paid • Proprietary
Diff Tool
File Comparison Tool
Folder Comparison Tool
Mac
Windows
Linux
59 Beyond Compare alternatives
Beyond Compare allows you to compare files and folders. By using simple, powerful commands you can focus on the differences you're interested in and ignore those you're not. You can then merge the changes, synchronize your files, and generate reports for your records.
- - Beyond Compare is the most popular commercial alternative to Unison File Synchronizer.
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Beyond Compare Features
1. Windows Explorer ExtensionBeyond Compare can extend Windows Explorer in various ways, for example add context menu options, etc..
Folder Sync
Support for SFTP
Support for FTP
Comments about Beyond Compare as a Alternative to Unison File Synchronizer
pros, cons and recent comments
Guest
tons of features, individual file preview, runs on windows/linux/mac
Positive comment •
1
SyncToy
Is this is a good alternative?
Yes
No
Free • Proprietary
File Sync Tool
Windows
74 SyncToy alternatives
SyncToy is a free PowerToy designed by Microsoft, that provides an easy to use graphical user interface that can automatically synchronize local or network files and folders, but not WebDAV-, "Windows Mobile" files or folders and no triangle-sync as only Allway Sync...
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SyncToy Features
Local folder synchronization
Folder Sync
Comparing folders
Synchronization
Discontinued
Latest version 2.1 published on 11/24/2009
Robocopy
Is this is a good alternative?
Yes
No
Free • Proprietary
File Copy Utility
File Sync Tool
Windows
49 Robocopy alternatives
Robocopy, or "Robust File Copy", is a command-line directory replication command. It has been available as part of the Windows Resource Kit starting with Windows NT 4.0, and was introduced as a standard feature of Windows Vista, Windows 7 and Windows Server 2008.
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Robocopy Features
1. Command line interfaceRobocopy either have CLI support or is a CLI-only app.
2. PortableRobocopy can be used from a USB stick or similar with no prior installation.
3. No registration requiredYou can use most of the features in Robocopy without registration.
4. Works OfflineRobocopy can be used without the need to connect to the internet.
5. Ad-freeRobocopy doesn't contain any form of external advertising.
Folder Sync
Synchronization
DirSync Pro
Is this is a good alternative?
Yes
No
Free • Open Source
File Sync Tool
Backup Client
Mac
Windows
Linux
92 DirSync Pro alternatives
DirSync Pro is a small, but powerful utility for file and folder synchronization. DirSync Pro can be used to synchronize the content of one or many folders recursively. Use DirSync Pro to easily synchronize files from your desktop PC to your USB-stick.
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DirSync Pro Features
1. Incremental BackupDirSync Pro supports incremental backups (only back up the changed or new-added data since the last backup).
2. Command line interfaceDirSync Pro either have CLI support or is a CLI-only app.
Folder Sync
Tree view
Discontinued
No activity/development anymore. Last stable version from 2018-03-07, last development version from 2018-12-28.
Synkron
Is this is a good alternative?
Yes
No
Free • Open Source
Mac
Windows
Linux
PortableApps.com
70 Synkron alternatives
Synkron is an application for folder synchronisation and folder-backups that allows you to configure your synchronisations in detail. Despite having many features, the user interface of Synkron is very user-friendly and easy to use.
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Synkron Features
1. PortableSynkron can be used from a USB stick or similar with no prior installation.
Folder Sync
Synchronization
Multiple languages
Discontinued
Last Update: 2014-10-11, see https://sourceforge.net/projects/synkron/
WinExt Free
Is this is a good alternative?
Yes
No
Freemium • Proprietary
System Cleaner
Duplicate File Finder
Windows
250 WinExt Free alternatives
Powerful Win utilities: fix registry, clean junk, protect privacy, optimize system, quick launch, find duplicates, folder size, see more recent resources, activity monitor, batch operation, synchronization, disable context menus, skip UAC, trace file.
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WinExt Free Features
Registry repairing
Folder Size
Synchronization
Toucan
Is this is a good alternative?
Yes
No
Free • Open Source
File Sync Tool
Backup Client
Windows
PortableApps.com
64 Toucan alternatives
Toucan is a small portableapp utility allowing you to synchronise, backup and secure your data with more options than the built in suite utilities. It is split up into 7 tabs, allowing you to easily find the function that you want.
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Toucan Features
1. Encrypted BackupToucan uses encryption algorithms to keep your files safe as well as prevent unauthorized access.
2. Incremental BackupToucan supports incremental backups (only back up the changed or new-added data since the last backup).
3. AES-256 EncryptionToucan has AES-256 Encryption, i.e. very strong security.
4. PortableToucan can be used from a USB stick or similar with no prior installation.
5. Command line interfaceToucan either have CLI support or is a CLI-only app.
Multiple languages
Folder Sync