Apps like Google Chat

Here are some great alternatives to Google Chat by Google LLC :
Intralinks VIA®
Intralinks VIA®
★3.6
Drag: All-in-one workspace
Drag: All-in-one workspace
★4.2
Swit
Swit
★4.2
Shared Contacts® : Contact App
Shared Contacts® : Contact App
★3.8
Troop Messenger
Troop Messenger
★3.5
JANDI - Collaboration at Work
JANDI - Collaboration at Work
★4.3
SquadPod
SquadPod
★3.7
Flock - Team Chat & Collaborat
Flock - Team Chat & Collaborat
★4.4
Typetalk
Typetalk
★4.0
Rock: Messaging + Tasks
Rock: Messaging + Tasks
★4.3
Lumin: View, Edit, Share PDF
Lumin: View, Edit, Share PDF
★4.5
Wire - Secure Messenger
Wire - Secure Messenger
★3.5
AWS Wickr
AWS Wickr
★3.9
Missive
Missive
★4.3
Lark - Team Collaboration
Lark - Team Collaboration
★4.2
OpenText™ Core Share
OpenText™ Core Share
★4.3