Yes, both Zendesk Support and Deskpro offer a Free Trial.
Zendesk Support is designed for Large Enterprises, Medium Business and Small Business.
Deskpro is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zendesk Support Starts at $19/user/month when yearly whereas for Deskpro Starts at $29/User/Month when Billed Yearly.
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.
Some top alternatives to Deskpro includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Apptivo, Freshservice, Freshdesk, Deskero, HelpDesk, Jitbit Helpdesk, Desky, eStreamDesk, CRMdesk, ReadyDesk, AzureDesk, HESK and DeskXpand.