Yes, both Knowi and Microsoft Power BI offer a Free Trial.
Knowi is designed for Large Enterprises, Medium Business and Small Business.
Microsoft Power BI is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Microsoft Power BI begins at $4,995/Month, while pricing details for Knowi are unavailable.
Some top alternatives to Knowi includes Sisense, Tableau, Microsoft Power BI, IBM Cognos Analytics, Dundas BI, SAS Business Intelligence, SAP BusinessObjects BI, ibi Analytics Platform and Microsoft Power BI Desktop.
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.