Description: BlackBerry Messenger Enterprise is a secure mobile messaging app developed by BlackBerry Limited. It allows companies to have a private instant messaging platform for their employees with full administrative controls and encryption.
Type: software
Description: Signal is a free, open source, encrypted messaging and voice calling app. It offers end-to-end encryption for secure communication. With Signal, users can send encrypted messages, make voice and video calls, and share media with individuals or groups.
Type: software
Pricing: Free