RingCentral Office offers Free Trial, but Grasshopper does not.
RingCentral Office is designed for Large Enterprises, Medium Business and Small Business.
Grasshopper is designed for and Small Business.
The starting price of RingCentral Office begins at $19.99/User/Month when Billed Yearly, while pricing details for Grasshopper are unavailable.
Some top alternatives to RingCentral Office includes RingByName, VoIPstudio, Vonage Business, 3CX, 4PSA VoipNow, Infobip, Voxloud, MightyCall, Ringover, Voxbi and AT&T Office@Hand.
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.