EU To Soon Classify AWS and Azure As Gatekeepers Under DSA

The European Commission is reportedly preparing to provisionally classify Amazon Web Services and Microsoft Azure as "gatekeepers" under the Digital Markets Act, bringing cloud infrastructure under the law's stricter competition rules for the first time. The designation could require greater interoperability and data portability, making it easier for customers to switch providers, with a final decision expected by the end of 2026. Heise reports: This investigation began in November 2025, when the EU targeted the cloud power of US tech giants. The trigger was outages in cloud services with sometimes significant impacts on other internet services. Shortly before, an approximately 15-hour outage of the AWS cloud in the US meant that not only Amazon's own streaming services but also Atlassian, Docker, Epic Games, and the Signal messenger were unavailable or severely restricted. Shortly thereafter, Microsoft Azure also struggled with an outage, preventing air passengers from checking in and interrupting votes in the Scottish Parliament. As a result, European antitrust authorities have also scrutinized cloud services under the Digital Markets Act for the first time. The major cloud providers, primarily from the US, have so far evaded the EU's Digital Markets Act because a large part of their business is handled through corporate contracts. This makes it difficult to determine the number of individual users. However, this is one of the EU's most important criteria for determining the market power of companies. [...] As gatekeepers, AWS and Azure would be obliged to ensure interoperability and data portability. This would, for example, simplify switching cloud providers and allow customers to link other services with AWS or Azure clouds, instead of being limited to AWS and Azure offerings. Significant fines could also be imposed if the cloud services are found to be in violation of existing regulations.

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