Yes, both Tidio Helpdesk and Zoho Desk offer a Free Trial.
Tidio Helpdesk is designed for Large Enterprises, Medium Business and Small Business.
Zoho Desk is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Tidio Helpdesk Starts at $24/month when yearly whereas for Zoho Desk Starts at $7/user/month when yearly.
Some top alternatives to Tidio Helpdesk includes Zendesk Support and Zoho Desk.
Some top alternatives to Zoho Desk includes Zendesk Support, Tidio Helpdesk, ManageEngine ServiceDesk Plus, Jira Service Desk, HelpDesk, SysAid, Desky, ReadyDesk, Sitehelpdesk, Trakdesk, HESK and BoldDesk.