MultCloud - Multiple Cloud Storage Manager: Migrate, move, sync, copy, backup and transfer cloud files with MultCloud, which supports Dropbox, Box, Google Drive, Mega, OneDrive and FTP, etc.

ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.

Mover.io - Mover is a tool to migrate data between cloud storage providers quickly, securely and with little hassle. It supports all major providers and has a range of automation features to support even the largest transfers.

ExpanDrive - ExpanDrive is a fast network drive and browser for cloud storage.

RiceDrive - Cloud Storage Manager: Transfer, converter and manage files in cloud storage, download HD video fast to cloud drive by url, dropbox, google drive, onedrive, mega, pcloud, webdav.

FileCloud - FileCloud is an enterprise file share, sync and mobile access solution.