F.L.A.V.I.O. vs NTOP vs WVNETFLOW Netflow Monitor
 

I wanted to know if anyone has used F.L.A.V.I.O. for monitoring netflow data and if it can compares to NTOP or WVNETFLOW?

http://flavio.sourceforge.net/

and

http://www.ntop.org/overview.html

and

http://wvnetflow.sourceforge.net/