Zendesk Talk offers Free Trial, but CallHippo does not.
CallHippo is designed for Large Enterprises, Medium Business and Small Business.
Zendesk Talk is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for CallHippo Starts at $14/User/Month when Billed Yearly whereas for Zendesk Talk Starts at $9/User/Month.
Some top alternatives to CallHippo includes Nextiva, Zendesk Talk, Dialer360, CallTools, CloudTalk and Call Center Studio.
Some top alternatives to Zendesk Talk includes Nextiva, TalkDesk, uContact, HoduCC, Call Center Studio, TelebuHub, VoxDesk and Freshdesk Contact Center (Formerly Freshcaller).