4sync vs S3fm
A side-by-side look at 4sync and S3fm. 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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S3fm
File Management
S3fm is an open-source file manager for Amazon S3. It allows you to easily upload, download, manage, share and preview files stored in your S3 buckets through a simple web-based interface.
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