Yes, both Zendesk Talk and Clarity Hub offer a Free Trial.
Zendesk Talk is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Clarity Hub is designed for Large Enterprises, Small Business and Medium Business.
The starting price of Zendesk Talk begins at $9/User/Month, while pricing details for Clarity Hub are unavailable.
Some top alternatives to Zendesk Talk includes Nextiva, TalkDesk, uContact, HoduCC, Call Center Studio, TelebuHub, Zendesk Support, VoxDesk, Zendesk Chat and Freshdesk Contact Center (Formerly Freshcaller).
Some top alternatives to Clarity Hub includes and undefined.