Communifire - Enterprise Social Collaboration Software
Cloudfogger - Easy and secure encryption for the cloud. Provides security for all cloud storage services like Dropbox, OneDrive and Google Drive.
Workplace by Facebook - Connect everyone in your company and turn ideas into action.
Google Drive - Access and sync your files anywhere
eXo Platform - Digital workplace solution
BoxCryptor - Boxcryptor encrypts your sensitive files before uploading them to cloud storage services like Dropbox, Google Drive, Microsoft OneDrive, Box, and many others.