MultCloud is a free web-based tool that enables you to easily transfer, migrate, backup, sync or move files from one cloud to another and access all your online files on different clouds with a single login. Over 30 cloud services supported, including: Google Drive, Dropbox, OneDrive, Box, MEGA, SugarSync, Amazon Cloud Drive, Amazon S3 as well as FTP, WebDav, etc. 

Some use cases:
* Transfer files from Dropbox to Google Drive
* Migrate or move data between two Google Drives
* Backup FTP, WebDav to Google Drive
* Sync OneDrive with Google Drive


Key Features:
* Directly transfer files from one cloud to another.
* File transfer in background, allowing you to close browser.
* Schedule automatic data transfer between two cloud services.
* Free for cloud-to-cloud transfer and sync.

Website: https://www.multcloud.com
Facebook: http://www.facebook.com/multcloud
Twitter: @multcloud
Customer support: support@multcloud.com