New Insights from MarginBusiness Reveal Why Amazon Europe Expansion Falls Short for U.S. Brands

MarginBusiness released findings showing many U.S. Amazon brands underperform in Europe due to fundamentally different national markets, customer behavior, search intent and conversion dynamics. The firm identifies conversion — not traffic — as the largest performance shortfall: literal translations and misaligned keywords generate impressions but few sales, raising advertising costs and reducing ROI. MarginBusiness recommends country-specific listing rebuilds, localized keyword alignment tied to purchase intent, and ad strategies optimized for conversions rather than clicks. Market impact: U.S. sellers expanding into Amazon Europe should prepare for higher customer-acquisition costs and lower conversion rates without localization, increasing demand for specialist agencies and services that can improve ROI in European marketplaces.