Yes, both GroupMap and iMindQ offer a Free Trial.
GroupMap is designed for Large Enterprises, Medium Business and Small Business.
iMindQ is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for GroupMap Starts at $16.66/User/Month when Billed Yearly whereas for iMindQ Starts at $39/Year.
Some top alternatives to GroupMap includes Miro, GitMind, MindManager, MindGenius, MindMup, Bubbl.us, NovaMind, Thoughtflow, MindMaster and iMindQ.
Some top alternatives to iMindQ includes GitMind, Mindomo, MindManager, MindMeister, MindGenius, MindMup, NovaMind, WiseMapping, MindMaster and Rumin.