Yes, both Circular Docs and HelpHub offer a Free Trial.
Circular Docs is designed for Medium Business and Small Business.
HelpHub is designed for Medium Business and Small Business.
Pricing for Circular Docs Starts at $9/Month whereas for HelpHub Starts at $39/Month when Billed Yearly.
Some top alternatives to Circular Docs includes SmartSupport, HelpHub, Qualified, BetterDocs, Workvivo, KnowledgeBase, Whatis, Kbee, Docular, ProProfs Knowledge Base, Nocode and IFTTT.
Some top alternatives to HelpHub includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, Freshdesk, Teamwork Desk, Support Hub, Motadata HelpDesk, HelpDesk, SysAid, Jitbit Helpdesk, Desky, LabiDesk, HESK, Helpjuice and KnowledgeBase.