Yes, both Zendesk Talk and Freshdesk Contact Center (Formerly Freshcaller) offer a Free Trial.
Zendesk Talk is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Freshdesk Contact Center (Formerly Freshcaller) is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Zendesk Talk Starts at $9/User/Month whereas for Freshdesk Contact Center (Formerly Freshcaller) Starts at $15/User/Month when Billed Yearly.
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 Freshdesk Contact Center (Formerly Freshcaller) includes Nextiva, Freshsales, Zendesk Talk, TalkDesk, Call Center Studio, Freshdesk, ClickDesk, Desky, Aircall and LeadDesk.