Yes, both Quick Base and ProProfs Project offer a Free Trial.
Quick Base is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
ProProfs Project is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Quick Base Starts at $35/user/month when yearly whereas for ProProfs Project Starts at $2/User/Month when Billed Yearly.
Some top alternatives to Quick Base includes Smartsheet, Internal, Caspio, Microsoft Power Apps, Flowfactory, Undaku, OptimumHQ, CitizenDeveloper and The m-Power Development Platform.
Some top alternatives to ProProfs Project includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Microsoft PPM, TeamGantt, Teamwork, ProjectManager.com, Microsoft Project, ProWorkflow, Projectworks, Project.co, Google Sheets and Project Insight.