ExaVault - ExaVault is your Secure Cloud FTP platform -- trusted by over 5,000 companies from Adobe to Zillow. Instant setup for manual and automated transfers with a full web interface and direct FTP, FTPS and SFTP support.
Google Cloud Storage - Google Cloud Storage offers developers and IT organizations durable and highly available object storage.
Couchdrop - Couchdrop moves files to the cloud. The Cloud SFTP, FTP, SCP and Rsync server that works with Storage like Dropbox. Up and running in seconds. Fully hosted service. No worries.
Azure Storage - Reliable, economical cloud storage for data big and small in the Microsoft Azure cloud
SmartFile - Secure file sharing & FTP hosting for the enterprise.
Cloage - Cloage Cloud Storage is enterprise class, tier-free, S3 Compatible storage solution and allows you to store an infinite amount of data