Yes, both RingCentral Office and CloudPhone offer a Free Trial.
RingCentral Office is designed for Large Enterprises, Medium Business and Small Business.
CloudPhone is designed for Large Enterprises, Medium Business and Small Business.
Pricing for RingCentral Office Starts at $19.99/User/Month when Billed Yearly whereas for CloudPhone Starts at $24.99/Month.
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 CloudPhone includes Dialpad Talk, Vonage Business, HotTelecom, Textable, iTeleCenter, Ringover, YOOTOK, Qualified, Workvivo, Simple Phones, OpenPhone and MyOperator.