OpenPhone offers Free Trial, but Grasshopper does not.
Grasshopper is designed for and Small Business.
OpenPhone is designed for Large Enterprises, Medium Business and Small Business.
The starting price of OpenPhone begins at $10/User/Month, while pricing details for Grasshopper are unavailable.
Some top alternatives to Grasshopper includes CloudTalk, Dialpad Talk, VoIPstudio, Vonage Business, Vodia PBX, DYL Business Phone Service, Voxloud, MightyCall, Continent Telecom IP PBX, OpenPhone and MyOperator.
Some top alternatives to OpenPhone includes Dialpad Talk, RingCentral Office, Vonage Business, Grasshopper, Dialpad Sell, Voxloud, Ringover, Qualified, VoiceLine, Workvivo and Simple Phones.
