Leading Open Source Business Intelligence software
JasperReports server is a powerful open source Java reporting tool that has the ability to deliver rich content into PDF, HTML, XLS, CSV and XML files.
Provided as a packaged, out-of-the-box, ready-to-install platform, Talend Open Studio is one of the most promising open source ETL tool.
Other Open Source Business Intelligence software
SpagoBI is an open source Business Intelligence platform which uses many FOSS tools as analytical engines, integrating them in an infrastructure which offers a cross-operativeness and a consistent vision between Report,OLAP,Data Mining,Dashboard and over the DWHSpagoBI is a Business Intelligence Free Platform which uses many FOSS tools as analytical engines, integrating them in an infrastructure which offers a cross-operativeness and a consistent vision between Report,OLAP,Data Mining,Dashboard and over the DataWarehouse.