Cloudfogger - Easy and secure encryption for the cloud. Provides security for all cloud storage services like Dropbox, OneDrive and Google Drive.
GMX File Storage - The GMX File Storage Manager allows your PC and your GMX File Storage to exchange data via the...
Google Drive - Access and sync your files anywhere
Sync.com - Sync. com offers a backup tool and a file sharing service, rolled into one.
BoxCryptor - Boxcryptor encrypts your sensitive files before uploading them to cloud storage services like Dropbox, Google Drive, Microsoft OneDrive, Box, and many others.
Yandex.Disk - Files on Yandex.Disk won't get lost if your phone or computer breaks.