Yes, both Sensai Metrics and Tableau offer a Free Trial.
Sensai Metrics is designed for Medium Business and Small Business.
Tableau is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Sensai Metrics Starts at $65.80/Month when Billed Yearly whereas for Tableau Starts at $12/User/Month.
Some top alternatives to Sensai Metrics includes CommerceIQ, Metric.ai, Sisense, Tableau, Ideal Analytics, Statsbot, SAS Business Intelligence, Metric Insights, ibi Analytics Platform and dataSights.
Some top alternatives to Tableau includes Qlik Sense, Entrinsik Informer, Looker, Microsoft Power BI, Dundas BI, QlikView, SAS Business Intelligence, SAP BusinessObjects BI, Microsoft Power BI Desktop and dataSights.