Yes, both dataSights and Charts Factory offer a Free Trial.
dataSights is designed for Large Enterprises, Medium Business and Small Business.
Charts Factory is designed for Individuals, Medium Business and Small Business.
Pricing for dataSights Starts at $167/Month whereas for Charts Factory Starts at $1.49/Month when Billed Yearly.
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.
Some top alternatives to Charts Factory includes Chartbrew, Chart It, Qualified, Workvivo, DataSquirrel, My Little Chart, Image Charts, Living Charts, No Code Chart, SharpDash, IFTTT and Quickmetrics.