Misakey - Send encrypted documents & messages to anyone
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
Wire - Private & Secure Messenger
Symantec Data Loss Prevention - Fully protect your data with the comprehensive detection technologies and unified policies of Symantec's industry leading Data Loss Prevention (DLP).
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.