Telerik Reporting is a complete .NET reporting solution for web, mobile and desktop applications. Developed by Telerik
License: Commercial
Pentaho is a versatile open-source BI tool with strong data integration and ETL capabilities, making it suitable for a wide range of data sources, while Telerik Reporting excels in creating interactive reports specifically for .NET applications, providing a robust set of design tools and export options. The choice between them largely depends on the existing technology stack and specific reporting needs.