Yes, both UserEcho and Tidio Helpdesk offer a Free Trial.
UserEcho is designed for Large Enterprises, Medium Business and Small Business.
Tidio Helpdesk is designed for Large Enterprises, Medium Business and Small Business.
Pricing for UserEcho Starts at $19/Month when Billed Yearly whereas for Tidio Helpdesk Starts at $24/month when yearly.
Some top alternatives to UserEcho includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, Freshdesk, HelpDesk, SysAid, Jitbit Helpdesk, CRMdesk, Helprace, ReadyDesk, UseDesk, HelpdeskEddy, Trakdesk, Help Desk Premier and BoldDesk.
Some top alternatives to Tidio Helpdesk includes Zendesk Support and Zoho Desk.