Apps like Grasshopper

Here are some great alternatives to Grasshopper by Grasshopper Group LLC :
iTeleCenter
iTeleCenter
★4.1
Grasshopper Bank Business
Grasshopper Bank Business
★4.2
Telzio
Telzio
★3.9
VirtualPhoneSystem
VirtualPhoneSystem
★3.3
SmartLine Second Phone Number
SmartLine Second Phone Number
★3.6
AT&T Office@Hand
AT&T Office@Hand
★3.5
RingCentral
RingCentral
★4.6
Phone2: Second Business Phone
Phone2: Second Business Phone
★3.4
OpenPhone
OpenPhone
★4.5
Telefeo: Phone Number App
Telefeo: Phone Number App
★4.0
NimbusPhone
NimbusPhone
★3.5
PhoneLynk
PhoneLynk
★3.9
Call.com virtual phone numbers
Call.com virtual phone numbers
★3.7
Smart Second Phone Line for Bu
Smart Second Phone Line for Bu
★3.5
CWB Communicator
CWB Communicator
★3.7
VirtualPBX Softphone
VirtualPBX Softphone
★3.8