GSI Commerce is a leading provider of services that enable e-commerce, multichannel retailing and interactive marketing for large, business-to-consumer (b2c) enterprises globally.

We deliver customized e-commerce solutions through an e-commerce platform, which is comprised of technology, fulfillment, customer care and interactive marketing services.

The GSI Center for Online Retail Excellence (CORE) provides online organizations with insights, ideas and tools that help fuel thought, inspire action, and drive growth.

CORE leverages more than a decade of experience working with dozens of leading retailers and brands and combines that experience with original thought leadership and proprietary research to address and explore issues critical to online success.