4sync vs SmartSync Pro
A side-by-side look at 4sync and SmartSync Pro. For an in-depth review of either product, follow the links below.
4sync
Backup & Sync
4sync is a free file synchronization and backup software for Windows, macOS and Linux. It allows easy syncing and backup of files and folders between devices or to external drives. Useful for keeping important files up-to-date and backed up across PCs and devices.
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SmartSync Pro
Backup & Sync
SmartSync Pro is a file synchronization and backup software for Windows. It allows automatic syncing of files between computers and external drives for easy file sharing and redundant backups.
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