FreeFileSync
OPEN SOURCE
Open-source folder comparison and synchronization
About
FreeFileSync is an open-source folder comparison and synchronization software that creates and manages backup copies of all your important files. It offers visual comparison and automated synchronization.
Pricing
Pricing Type
Open Source
Free tier available
Billing
One-time payment
Last checked: February 19, 2026
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Key Facts
Categories
Platforms
Web
Mac
Windows
Linux
Company
FreeFileSync Community
Founded
Founded in 2009
Country
Global
Language
English