Microsoft’s Azure faces EU Digital Markets Act “gatekeeper” classification, with Italy antitrust probe also in view

European regulators are moving to tighten oversight of Microsoft’s cloud business. According to a report published June 29, the European Commission has issued a preliminary decision that would classify Microsoft Azure as a “gatekeeper” under the EU Digital Markets Act, or DMA. That designation is significant because gatekeepers face additional requirements intended to limit unfair or restrictive platform behavior and to make it easier for business users and customers to switch services or reach competing offerings.

The DMA is designed to regulate large digital platforms that act as key intermediaries between businesses and end users. If a platform is designated as a gatekeeper, it can be subject to a set of obligations covering areas such as transparency, interoperability, and restrictions on certain practices that can entrench dominance. The report frames the Commission action as a “preliminary decision,” which implies there is still a procedural process ahead, including opportunities for parties to respond before any final classification is issued.

In parallel with the EU development, the same report says Microsoft is also facing an antitrust probe in Italy. Antitrust scrutiny in Europe often focuses on how large technology providers structure contracts, package services, and use data or distribution channels, particularly where those practices may affect competitors or limit consumer choice. The reporting does not specify the full scope or theory of harm in the Italy matter, and Microsoft had not, in the information available for this story, publicly detailed the specific allegations or the timetable for the inquiry.

Microsoft, through Azure, is one of the most widely used cloud platforms in the EU and globally, serving enterprises that run applications and store data in Microsoft-managed infrastructure. While cloud is not a consumer “app store” in the everyday sense, the DMA concept of a gatekeeper can still apply to large digital services that serve as important entry points for business activity. That is one reason a cloud-related gatekeeper designation can be consequential even for companies whose revenue is tied to enterprise customers rather than retail platforms.

For Microsoft, the near-term impact of a DMA gatekeeper classification is likely to be operational. Compliance with gatekeeper obligations typically requires changes to contract terms, product features, and internal governance. Over time, it can also affect go-to-market decisions, including how the company enables business customers to connect competing tools and services alongside Microsoft offerings.

The move also fits into a broader European regulatory trend aimed at reducing friction for switching and at scrutinizing bundling or preferential treatment by dominant platforms. Regulators have increasingly viewed cloud infrastructure and related software ecosystems through a competition lens, given the role large providers can play in shaping where developers build and how enterprises adopt enterprise software stacks.

One unresolved element is how precisely the Commission’s preliminary decision translates into specific, measurable obligations for Azure. The report does not describe which DMA provisions would be applied, whether the designation depends on particular Azure services or business units, or what deadlines Microsoft would face to respond. Until the Commission completes its process and publishes additional details, it is not possible to determine the exact compliance scope.

In the weeks ahead, investors and business customers will be watching for two developments: first, whether the Commission’s preliminary classification becomes final and what conditions or obligations it triggers for Azure; second, any public description from Italian authorities about the focus of the antitrust probe and what conduct it is examining. Microsoft’s response, including any formal arguments against the gatekeeper classification and any engagement with investigators in Italy, will likely shape how the regulatory exposure evolves.