Apps like TeleGuard Business

Here are some great alternatives to TeleGuard Business by Swisscows :
Wire - Secure Messenger
Wire - Secure Messenger
★3.4
AWS Wickr
AWS Wickr
★3.8
Threema Work. For Companies
Threema Work. For Companies
★3.6
Element - Secure Messenger
Element - Secure Messenger
★3.3
Rainbow
Rainbow
★4.3
Glacier Chat: Secure Messenger
Glacier Chat: Secure Messenger
★4.3
Voxer Walkie Talkie Messenger
Voxer Walkie Talkie Messenger
★3.3
Cellcrypt Enterprise
Cellcrypt Enterprise
★3.3
Ringotel
Ringotel
★4.2
Troop Messenger
Troop Messenger
★3.5
Flock - Team Chat & Collaborat
Flock - Team Chat & Collaborat
★4.5
Avaya Cloud Office
Avaya Cloud Office
★3.3
Beem
Beem
★3.7
Microsoft Teams
Microsoft Teams
★4.6
Meeting - Video Meeting
Meeting - Video Meeting
★4.3
Chanty - Team Collaboration
Chanty - Team Collaboration
★3.7