KING OF PRUSSIA, Pa.,– GSI Commerce Inc. (Nasdaq: GSIC), a leading provider of e-commerce and multichannel solutions, today announced the company has received core competency/best-of-breed ratings in the key areas of e-commerce platform technology and fulfillment services in a recent evaluation of full-service e-commerce solutions conducted by Forrester Research.  Forrester Research evaluated GSI’s capabilities in an October 2008 report titled, Market Overview: Full-Service e-Commerce Solutions.