The goal at this stage in the sizing process is to now perform a thorough “Side-by-Side Sizing Comparison” between the various SAP solution vendors that have made the grade thus far, to ultimately select the best SAP Solution Stack partners for your particular mySAP.com implementation. This final evaluation involves the following:
A detailed sizing review
Verification that each vendor’s proposed SAP solutions are indeed supported by SAP AG
Verification that you will not be the first customer to do something “new” (unless that is part of a vendor’s value proposition and is consistent with your company’s technology perspective)
Discussions with vendor-provided SAP Production references
A review of your TCO ...