Yes, both Microsoft Power BI and Clear Analytics offer a Free Trial.
Microsoft Power BI is designed for Large Enterprises, Medium Business and Small Business.
Clear Analytics is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Microsoft Power BI Starts at $4,995/Month whereas for Clear Analytics Starts at $89/Month.
Some top alternatives to Microsoft Power BI includes Google Drive, Tableau, IBM Cognos Analytics, Dundas BI, SAS Business Intelligence, Clear Analytics, SAP BusinessObjects BI, ibi Analytics Platform, Narrative BI and Microsoft Power BI Desktop.
Some top alternatives to Clear Analytics includes Entrinsik Informer, Microsoft Power BI, IBM Cognos Analytics, Dundas BI, SAS Business Intelligence, SAP BusinessObjects BI, Panintelligence, WovVBI, Microsoft Power BI Desktop and Freshdesk Customer Success (Formely Freshsuccess).