* '''TrutzMail''': End-to-end email service with encrypted content and encrypted metadata.

* '''TrutzContent''': Maximum protection for children and young people by using filter lists to block inappropriate websites.

*'''TrutzRTC''': Real-time communication with '''TrutzChat''' (Messaging) and '''TrutzMeeting''' (Audio and Video Conferencing Service)

* '''TrutzBase''': Use of modern virus protection, firewall and intrusion detection systems