Yes, both Nave and DataHero offer a Free Trial.
Nave is designed for Freelancers, Medium Business and Small Business.
DataHero is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Nave Starts at $31/User/Month when Billed Yearly whereas for DataHero Starts at $49/Month.
Some top alternatives to Nave includes Kanboard, Kanbanize, Screenful, Geckoboard, SheetChart, BrightGauge, InetSoft Style Scope, Kanban Tool, KanbanFlow and Kanban One.
Some top alternatives to DataHero includes iDashboards, Corporater Business Management Platform, Databox, Klipfolio Dashboard, Tableau, SplashBI, Dundas BI, SAS Business Intelligence, Easy Insight and Tableau Server.
