title: Open Source & Free Adhoc / End User Reporting Tool
body: <p>I am looking for an Open Source &amp; Free Browser based Adhoc / End User Reporting Tool preferably based on Java (any other technologies are also welcome). </p>
  
  <p>I have researched on JasperServer Pro, BIRT &amp; Pentaho. Even though these are open source &amp; free, the end user/adhoc reporting components needs to be paid annual license fees which is not quite affordable for us. So please tell you suggestions</p>
  
  <p>Thanks In Advance.</p>