MarginBusiness reveals why U.S. Amazon sellers fail in Europe — customer behavior and search patterns differ fundamentally from domestic market

MarginBusiness, an Amazon consulting firm in Boca Raton, Florida, published research on April 23, 2026 explaining why American sellers struggle when expanding to European Amazon storefronts, identifying mismatches in how European and U.S. customers search for products and decide to buy.

The study found that European shoppers use different search terms, have different buying priorities, and convert (turn from browsers into buyers) at different rates than U.S. audiences — meaning sellers who simply translate their U.S. product listings and ad strategies into European languages without rethinking their approach see sales drop sharply.

For U.S.-based Amazon sellers planning European expansion, this means the playbook that works at home won't work abroad: you need to rewrite product titles and descriptions for how Europeans actually search, and redesign ads for European buyer behavior, or risk wasting marketing budget on countries where your products won't sell.