Yes, both Sugester and Tidio Helpdesk offer a Free Trial.
Sugester is designed for Large Enterprises, Medium Business and Small Business.
Tidio Helpdesk is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Sugester Starts at $9/User/Month whereas for Tidio Helpdesk Starts at $24/month when yearly.
Some top alternatives to Sugester includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, Freshdesk, ClickDesk, Teamwork Desk, HelpDesk, Jitbit Helpdesk, Desky, ReadyDesk, Sitehelpdesk, LabiDesk, HESK, Help Desk Premier and BoldDesk.
Some top alternatives to Tidio Helpdesk includes Zendesk Support and Zoho Desk.