The  ROI  of  SOA

The following tools help assess the value of SOA initiatives to quantify the investment return -

A.    HP : https://roianalyst.alinean.com/HPSOA/HP_SOA_Maturity_Assessment.html

                  (includes comparison to peer's and how far they are along on SOA)

B.    IBM     : http://www-304.ibm.com/jct03004c/businesscenter/smb/us/en/soatool

C.    TIBCO : http://roianalyst.alinean.com/calculators/tibco/soa_roi/

http://www.tibco.com/solutions/soa/default.jsp#