Yes, both Happitu and UseDesk offer a Free Trial.
Happitu is designed for Medium Business and Small Business.
UseDesk is designed for Large Enterprises, Medium Business and Small Business.
The starting price of UseDesk begins at $45/Month, while pricing details for Happitu are unavailable.
Some top alternatives to Happitu includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, Freshdesk, Deskero, Teamwork Desk, LiveAgent, Support Hub, HelpDesk, SysAid, Jitbit Helpdesk, UseDesk, DeskXpand, Support.cc by 500apps and BoldDesk.
Some top alternatives to UseDesk includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, Freshdesk, Deskero, LiveAgent, HelpDesk, SysAid, Jitbit Helpdesk, Help Scout, CRMdesk, LabiDesk, DeskXpand, BoldDesk and Little SaaS Communication.