Yes, both BOSSDesk and Zendesk Support offer a Free Trial.
BOSSDesk is designed for Large Enterprises, Medium Business and Small Business.
Zendesk Support is designed for Large Enterprises, Medium Business and Small Business.
Pricing for BOSSDesk Starts at $29/user/month when yearly whereas for Zendesk Support Starts at $19/user/month when yearly.
Some top alternatives to BOSSDesk includes Zendesk Support, Zoho Desk and Tidio Helpdesk.
Some top alternatives to Zendesk Support includes Zoho Desk, Tidio Helpdesk, Deskero, Support Hub, HelpDesk, Desky, Help Scout, Salesforce Service Cloud, ReadyDesk, Sitehelpdesk, HESK and BoldDesk.