Apps like Polynom

Here are some great alternatives to Polynom by Code Siren, LLC :
Seecrypt Enterprise
Seecrypt Enterprise
★3.8
Element - Secure Messenger
Element - Secure Messenger
★3.3
Wickr Enterprise
Wickr Enterprise
★3.7
Glacier Chat: Secure Messenger
Glacier Chat: Secure Messenger
★4.3
Diode
Diode
★4.2
Google Chat
Google Chat
★4.4
Brax.Me - Private Communities
Brax.Me - Private Communities
★4.5
EPRIVO Private Collaboration
EPRIVO Private Collaboration
★4.3
Brax.Me for Android
Brax.Me for Android
★4.8
GhostDrive
GhostDrive
★4.8
BBM Enterprise
BBM Enterprise
★3.4
Microsoft Teams
Microsoft Teams
★4.6
NotesNChat
NotesNChat
★4.0
Rocket.Chat
Rocket.Chat
★4.3
Webex
Webex
★4.2
Zenzap: Chat for working teams
Zenzap: Chat for working teams
★4.5