Tresorit is a cloud storage supplier that focuses primarily on simplicity and security. It’s a file sync and sharing service that lets businesses to store, share, and sync confidential documents. The program uses end-to-end built-in encryption to guarantee the highest security levels. Before uploading your files to the cloud, the files are encrypted so that no one without permission can read those files – no authorities, no hackers, or even IT admins of Tresorit can access your files' contents. To get you started, Tresorit offers 5GB of free cloud storage.