NordLocker

NordLocker is an encrypted cloud for files, compatible with all file types and boasting a zero-knowledge architecture with admininstrative access control to protect enterprises from file and data leaks. 3GB is available free. Nordlocker can sync files from endpoints running Windows, macOS, Android, and iOS and users can access the cloud storage via a web browser. Files can be encrypted through a drag and drop interface for files or folders into the app.