Apps like Sangoma Talk

Here are some great alternatives to Sangoma Talk by Sangoma Technologies :
Zoiper IAX SIP VOIP Softphone
Zoiper IAX SIP VOIP Softphone
★4.4
Groundwire: VoIP SIP Softphone
Groundwire: VoIP SIP Softphone
★3.5
jiPBX - SIP VOIP Softphone
jiPBX - SIP VOIP Softphone
★4.2
VirtualPBX Softphone
VirtualPBX Softphone
★3.7
SessionTalk Pro Softphone
SessionTalk Pro Softphone
★3.5
SessionTalk Softphone
SessionTalk Softphone
★3.6
AGEphone
AGEphone
★5.0
Cymbus (Legacy)
Cymbus (Legacy)
★4.3
Acrobits: VoIP SIP Softphone
Acrobits: VoIP SIP Softphone
★3.5
Bria Mobile: VoIP Softphone
Bria Mobile: VoIP Softphone
★4.1
TeleGo
TeleGo
★4.6
Softphone
Softphone
★4.0
MizuDroid SIP VOIP Softphone
MizuDroid SIP VOIP Softphone
★4.0
ConnectUC
ConnectUC
★3.8
NimbusPhone
NimbusPhone
★3.6
REDCOM Sigma Client
REDCOM Sigma Client
★4.4