Yes, both MergeQueue and Flowall offer a Free Trial.
MergeQueue is designed for Individuals, Medium Business and Small Business.
Flowall is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for MergeQueue Starts at $2/User whereas for Flowall Starts at $9/Month.
Some top alternatives to MergeQueue includes Actionsflow, Qualified, Workvivo, Mergify, Codebots, ProcurementFlow, Flowall, reshift, TotalCloud, Unifize and IFTTT.
Some top alternatives to Flowall includes SalesCRM, Proze, Qualified, Workvivo, Commons, ProcurementFlow, Follab, Pascal Workflow, Compass, Sociocs, ThinkBase and Consider.