Apps like MaX UC

Here are some great alternatives to MaX UC by Metaswitch Networks :
CWB Communicator
CWB Communicator
★3.7
NHC Mobile
NHC Mobile
★3.6
Wildix Collaboration Mobile
Wildix Collaboration Mobile
★4.3
ConnectUC
ConnectUC
★3.8
Nextiva App
Nextiva App
★3.5
Accent Connect
Accent Connect
★4.4
Unity-Mobile
Unity-Mobile
★3.6
StarLeaf: chat, meet and call
StarLeaf: chat, meet and call
★4.0
Call.com virtual phone numbers
Call.com virtual phone numbers
★3.6
Bria - VoIP SIP Softphone
Bria - VoIP SIP Softphone
★4.2
AT&T Office@Hand
AT&T Office@Hand
★3.4
Vitelglobal
Vitelglobal
★4.2
TeleConsole
TeleConsole
★4.1
Vonage Business Communications
Vonage Business Communications
★4.3
voipoffice
voipoffice
★4.0
JustCall - Cloud Phone System
JustCall - Cloud Phone System
★3.7