Kayak
Yes, both Harpsen and Quick Base offer a Free Trial.
Harpsen is designed for Large Enterprises, Medium Business and Small Business.
Quick Base is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Harpsen Starts at $16.66/Month when Billed Yearly whereas for Quick Base Starts at $35/user/month when yearly.
Some top alternatives to Harpsen includes Quickbase , Smartsheet, ClickUp, Wrike, TeamGantt, monday.com, Teamwork, ProjectManager.com, Microsoft Project, Taskworld, Trackboard, Quick Base, Today, Project.co and Height.
Some top alternatives to Quick Base includes Smartsheet, Internal, Caspio, Microsoft Power Apps, Flowfactory, Undaku, OptimumHQ, CitizenDeveloper and The m-Power Development Platform.