Nomadesk

Nomadesk is a business file sharing and synchronization platform. It allows employees at enterprises to access secure data remotely, while complying with corporate IT requirements. 

Nomadesk file security features are a main differentiator from free cloud storage solutions. Security features include an encrypted local drive, Theftguard (the ability to wipe devices remotely), and an online trashcan, among others. Nomadesk also offers unlimited storage, file revisions tracking, and file backup. According to the vendor, these features are helpful for mobile users who need to collaborate on files containing sensitive data.