Yes, both Grapher and dataSights offer a Free Trial.
Grapher is designed for Individuals, Large Enterprises, Medium Business and Small Business.
dataSights is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Grapher Starts at $50/Year whereas for dataSights Starts at $167/Month.
Some top alternatives to Grapher includes VizualSurvey, SAS Advanced Analytics, Easy Insight, Tableau Server, dataSights, Chartbrew, Qualified, Workvivo, DataSquirrel, Living Charts, Charts Factory and SharpDash.
Some top alternatives to dataSights includes Entrinsik Informer, Sisense, Microsoft Power BI, Dundas BI, SAS Business Intelligence, SAP BusinessObjects BI, Panintelligence, Grow, ibi Analytics Platform and Microsoft Power BI Desktop.