Yes, both Supportbench and ProProfs Help Desk offer a Free Trial.
Supportbench is designed for Large Enterprises, Medium Business and Small Business.
ProProfs Help Desk is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Supportbench Starts at $32/Month when Billed Yearly whereas for ProProfs Help Desk Starts at $10/User/Month when Billed Yearly.
Some top alternatives to Supportbench includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, Teamwork Desk, ProProfs Help Desk, HelpDesk, CRMdesk, UseDesk, HESK, DeskXpand, CallView 360 and BoldDesk.
Some top alternatives to ProProfs Help Desk includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, Freshservice, Freshdesk, Teamwork Desk, LiveAgent, Support Hub, HelpDesk, SysAid, Jitbit Helpdesk, ReadyDesk, Sitehelpdesk, Help Desk Premier, DeskXpand and BoldDesk.