Yes, both Zendesk Talk and DataHero offer a Free Trial.
Zendesk Talk is designed for Individuals, Large Enterprises, Medium Business and Small Business.
DataHero is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zendesk Talk Starts at $9/User/Month whereas for DataHero Starts at $49/Month.
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 DataHero includes iDashboards, Corporater Business Management Platform, Databox, Klipfolio Dashboard, Tableau, SplashBI, Dundas BI, SAS Business Intelligence, Easy Insight and Tableau Server.