ZbigZ - ZbigZ allows you to anonymously store, download, and stream torrent files though cloud services.
Seedr - Seedr is a service that makes links near-instantly accessible for you to play, download or just hoard for your future use on your computer :-)
Bitport.io - Download torrents to your cloud and stream them securely :)
TransferCloud.io - Download Torrents, Magnets and Links directly to your Cloud: Dropbox, Google Drive, Amazon Cloud, OneDrive, OpenDrive or FTP server.
Boxopus - Fast and easy online torrent downloader. Boxopus securely downloads torrents into the private space or in the cloud. Register with email Sign in with Facebook. I have an account already. Boxopus.
Offcloud - Your cloud-based download manager.