Yes, both DevScore and Quick Base offer a Free Trial.
DevScore 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 DevScore Starts at $10/Month whereas for Quick Base Starts at $35/user/month when yearly.
Some top alternatives to DevScore includes Quick Base, Internal, Catalytic, DOCOVA, Appy Pie, DrapCode, Codeless, Code2, Cheat Layer, Codebots and Automate Studio.
Some top alternatives to Quick Base includes Smartsheet, Internal, Caspio, Microsoft Power Apps, Flowfactory, Undaku, OptimumHQ, CitizenDeveloper and The m-Power Development Platform.