Yes, both eStreamDesk and Tidio Helpdesk offer a Free Trial.
eStreamDesk is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Tidio Helpdesk is designed for Large Enterprises, Medium Business and Small Business.
Pricing for eStreamDesk Starts at $29/Month whereas for Tidio Helpdesk Starts at $24/month when yearly.
Some top alternatives to eStreamDesk includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, Freshdesk, Deskero, Teamwork Desk, LiveAgent, HelpDesk, SysAid, Jitbit Helpdesk, Rhino Support, ReadyDesk, HelpdeskEddy, Sitehelpdesk and HESK.
Some top alternatives to Tidio Helpdesk includes Zendesk Support and Zoho Desk.