Yes, both Desk360 and Jitbit Helpdesk offer a Free Trial.
Desk360 is designed for Large Enterprises, Medium Business and Small Business.
Jitbit Helpdesk is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Desk360 Starts at $19/Month when Billed Yearly whereas for Jitbit Helpdesk Starts at $24.92/Month when Billed Yearly.
Some top alternatives to Desk360 includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, Freshservice, Freshdesk, Deskero, Teamwork Desk, LiveAgent, HelpDesk, SysAid, Jitbit Helpdesk, EngageBay Helpdesk System, Helprace, HelpdeskEddy, LabiDesk and BoldDesk.
Some top alternatives to Jitbit Helpdesk includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, Apptivo, Teamwork Desk, HelpDesk, SysAid, ReadyDesk, AzureDesk, Help Desk Premier, BoldDesk and Scopedesk.