FTP Synchronizer - Secure and high performance FTP File Sync product
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Polo File Manager - Software for Linux
ExpanDrive - ExpanDrive is a fast network drive and browser for cloud storage.
Rodent - Rodent is a project file manager for browsers; it helps you organize your work without saving files locally.
FileCloud - FileCloud is an enterprise file share, sync and mobile access solution.