What’s behind Europe’s efforts to ditch U.S. software in favor of sovereign tech

Europe is strategically reducing dependence on U.S. software vendors due to regulatory exposure (CLOUD Act) and geopolitical concerns, with governments redirecting contracts to domestic and European alternatives in critical areas like healthcare and cloud infrastructure. However, European sovereign tech solutions face significant challenges including technological gaps, limited scale, market fragmentation, and hidden dependencies on U.S. providers, creating execution risks for organizations caught between compliance mandates and practical limitations. CIOs must prepare for a prolonged transition period with increased complexity, potential cost premiums, and the need to maintain dual systems while European alternatives mature.