Comparison of file synchronization software
Wikimedia list article

This is a list of notable file synchronization software.
Free and open-source
Freeware
This is a comparison of the freeware (proprietary software released free of charge) file synchronization software.
Commercial
This is a comparison of commercial software in the field of file synchronization. These programs only provide full functionality with a payment. As indicated, some are trialware and provide functionality during a trial period; some are freemium, meaning that they have freeware editions.
Glossary
Platform
Operating system & / or software platform like Java SE or .NET.
Edit conflict detection
Detect if an operation may result in data loss. See File Synchronization
Renames/moves
Propagate renaming/moving of a file/directory. This saves bandwidth for remote systems but increases the analysis duration. Commonly done by calculating and storing hash function digests of files to detect if two files with different names, edit dates, etc., have identical contents. Programs which do not support it, will behave as if the originally-named file/directory has been deleted and the newly named file/directory is new and transmit the "new" file again.
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