Yes, both UVdesk and CS-Cart offer a Free Trial.
UVdesk is designed for Individuals, Large Enterprises, Medium Business and Small Business.
CS-Cart is designed for Medium Business and Small Business.
The starting price of UVdesk begins at $16/Month when Billed Yearly, while pricing details for CS-Cart are unavailable.
Some top alternatives to UVdesk includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshdesk, Deskero, HelpDesk, osTicket, Desky, EngageBay Helpdesk System, ReadyDesk, Sitehelpdesk, Support.cc by 500apps, EpicPxls and BoldDesk.
Some top alternatives to CS-Cart includes and undefined.