Yes, both Zendesk Support and HESK offer a Free Trial.
Zendesk Support is designed for Large Enterprises, Medium Business and Small Business.
HESK is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zendesk Support Starts at $19/user/month when yearly whereas for HESK Starts at $24.91/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 HESK includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, Freshdesk, Teamwork Desk, HelpDesk, SysAid, osTicket, Jitbit Helpdesk, CRMdesk, ReadyDesk, GetHelp, Sitehelpdesk, Trakdesk and Spiceworks Help Desk.