Alternatives to DirSync for all platforms with any license

FreeFileSync

FreeFileSync is a folder comparison and synchronization software that creates and manages backup copies of all your important files.

Freemium $ $ $ Open Source Mac Windows Linux openSUSE CentOS ... Ubuntu Debian
Cloud sync Directory sync File-sync Support for FTP ... Multiple languages Support for SFTP Add a feature

396 Like
GoodSync

GoodSync syncs files between your computer, mobile devices, FTP, SFTP, Amazon S3, Google Drive, SkyDrive, WebDAV, Azure.

Freemium $ $ $ Mac Windows Android iPhone Android Tablet ... iPad
2 way sync Support for 64 bit Direct P2P Sync End-to-end encryption ... File-sync Mirror Backup Multiple languages Portable Real-time sync Sync on Schedule Visual Comparison Support for WebDAV Add a feature

109 Like
Unison

Unison is a file-synchronization tool for Unix and Windows. It allows two replicas of a collection of files and directories to be stored on different hosts (or different...

Free Open Source Mac OS X Windows Linux
Bidirectional sync 2 way sync File-sync Well documented Add a feature

73 Like
SyncToy

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...

Free Windows
Comparing folders File-sync Add a feature

114 Like
- Discontinued Latest version 2.1 published on 11/24/2009
grsync

Grsync is a rsync gui, a graphical user interface for the rsync file synchronization and backup tool. It works on linux, solaris, windows, mac os x and maemo. It uses...

Free Open Source Windows Linux Xfce
No features added Add a feature

29 Like
Synkron

Synkron is an application for folder synchronisation and folder-backups that allows you to configure your synchronisations in detail. Despite having many features, the...

Free Open Source Mac OS X Windows Linux PortableApps.com
Multiple languages Portable Add a feature

75 Like
- Discontinued Last Update: 2014-10-11, see https://sourceforge.net/projects/synkron/
Syncplicity

The only automated sync, back-up, collaboration and file management service powerful enough for a business user and easy enough for a novice. Secure, anywhere access to...

Freemium Mac OS X Windows Web Android iPhone ... iPad
Cloud sync File-sync Real time collaboration Unlimited users Add a feature

79 Like
DirSync Pro

DirSync Pro (Directory Synchronize Pro) is a small utility for file and folder synchronization without bidirectional file-deletion. DirSync Pro can be used to...

Free Open Source Mac OS X Windows Linux
File-sync Incremental backup Add a feature

25 Like
Create Synchronicity

Create Synchronicity is a nice, lightweight backup program with a very user-friendly - yet powerful - interface, that synchronizes files and folders extremely quickly...

Free Open Source Windows
File-sync Folder Comparison Folder Mirroring Mirror Backup ... Portable Add a feature

29 Like
- Discontinued The project is no longer developed. Last version, 6.0, released in March 2012, can be still downloaded from the official website.
SyncFolders

SyncFolders helps you to synchronize the contents of two folders, including any subfolders, track file modifications and deletions in a local database, propagate...

Free Windows
File-sync Folder Mirroring Incremental backup Multiple languages ... Portable Add a feature

14 Like
Allway Sync

Allway Sync is a file and folder synchronization software for Windows. It is FREE for personal use (with limitations), however, you should pay for a Pro license if...

Freemium Windows
File-sync Multiple languages Portable Add a feature

53 Like
DSynchronize

DSynchronize is a stand-alone utility that let you periodically synchronize two or more folders on Hard Disk, Floppy Disk, LAN, USB Key, CD-DVD (with packet writing...

Free Windows PortableApps.com
Bidirectional sync Byte to byte compare File Versioning Portable ... Real-time sync Start as a windows service Sync to server Add a feature

13 Like
PureSync

PureSync is a professional file backup and synchronization software, that can automatically keep a backup of your important files, import files from your digital camera...

Free Personal Windows
File-sync Add a feature

17 Like
FolderSync

FolderSync enables simple and automatic sync to cloud based storage to and from local folders on the device memory card. It currently support multiple SkyDrive, Dropbox...

Freemium Android Android Tablet Kindle Fire
Android Sync Cloud sync Sync with Dropbox Support for SFTP Add a feature

15 Like
ChronoSync

ChronoSync can synchronize, backup, and create bootable backups to almost anything you can connect to your Mac: select cloud services, other Macs, NAS drives, external...

Commercial Mac OS X
Bootable Backup Incremental backup Backup on mount Cloud sync ... Disk Cloning File-sync Schedule Backup Add a feature

30 Like