European Union: European Commission announced investigation into Microsoft over qualification as a gatekeeper under Digital Markets Act based on cloud computing service Microsoft Azure

On 18 November 2025, the European Commission announced an investigation into Microsoft regarding its possible qualification as a gatekeeper under the Digital Markets Act (DMA) based on its cloud computing service Microsoft Azure. Given the strong position occupied by Microsoft Azure in relation to businesses and customers, the Commission intends to determine whether it qualifies as an important gateway under the DMA despite not meeting the gatekeeper thresholds for size, user number and market position. Further, the Commission seeks to assess whether features of the cloud sector could further reinforce the position of Microsoft Azure. The Commission aims to conclude the market investigation within 12 months. If designated, Microsoft would have 6 months to ensure full compliance with DMA obligations.