Yes, both ThriveDesk and Zendesk Support offer a Free Trial.
ThriveDesk is designed for Large Enterprises, Medium Business and Small Business.
Zendesk Support is designed for Large Enterprises, Medium Business and Small Business.
Pricing for ThriveDesk Starts at $19/month when yearly whereas for Zendesk Support Starts at $19/user/month when yearly.
Some top alternatives to ThriveDesk includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, Freshdesk, Teamwork Desk, Support Hub, HelpDesk, SysAid, Jitbit Helpdesk, CRMdesk, Trakdesk, LabiDesk, HESK, BoldDesk and Little SaaS Communication.
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.