Yes, both VizualSurvey and Microsoft Power BI offer a Free Trial.
VizualSurvey is designed for Large Enterprises, Medium Business and Small Business.
Microsoft Power BI is designed for Large Enterprises, Medium Business and Small Business.
Pricing for VizualSurvey Starts at $68/Month whereas for Microsoft Power BI Starts at $4,995/Month.
Some top alternatives to VizualSurvey includes Entrinsik Informer, Sisense, Microsoft Power BI, Dundas BI, SAS Business Intelligence, Visualr, ibi Analytics Platform, Microsoft Power BI Desktop, Easy Insight and dataSights.
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.