visionaries Network Team

26 June, 2026

cloud computing and infrastructure

EU cloud computing rules may classify Amazon AWS and Microsoft Azure as gatekeepers under the Digital Markets Act, reshaping Europe's cloud market

The European Commission has taken a major step toward tightening oversight of the cloud industry by announcing preliminary findings that Amazon Web Services (AWS) and Microsoft Azure should be designated as "gatekeepers" under the Digital Markets Act (DMA). The move would bring the two largest cloud providers under stricter EU cloud computing rules, aimed at promoting fair competition and reducing the dominance of major technology companies.

New Rules Could Reshape Europe's Cloud Market

If officially designated as gatekeepers, AWS and Microsoft Azure will have to comply with new obligations designed to prevent anti-competitive practices. These include restrictions on self-preferencing, as well as requirements to improve interoperability and data portability, making it easier for businesses to switch between cloud providers.

The European Commission said cloud services have become essential for businesses across the region, with more than half of EU companies now relying on cloud infrastructure. The sector is also considered critical for the rapid growth of artificial intelligence, making EU cloud computing rules increasingly important for Europe's digital future.

Amazon and Microsoft Push Back

Amazon criticized the Commission's preliminary assessment, arguing that the decision overlooks the wide range of cloud service providers available in Europe. The company warned that adding another layer of regulation could discourage innovation and investment.

Microsoft also expressed concerns, stating that regulators should pay closer attention to the growing presence of Google Cloud. According to Microsoft, overlooking Google's expanding cloud and AI capabilities could create an uneven competitive landscape.

What Happens Next?

The European Commission's investigation lasted seven months and concluded that AWS and Microsoft Azure hold significant advantages through their market size, customer base, infrastructure investments, and AI partnerships. Both companies now have an opportunity to respond before regulators issue a final decision in the coming months.

If approved, the new EU cloud computing rules could significantly reshape Europe's cloud services market and influence how major technology companies operate across the region.

FAQs

1. What are the EU cloud computing rules?

They are proposed regulations under the Digital Markets Act that would impose stricter obligations on major cloud service providers such as AWS and Microsoft Azure.

2. Why are Amazon and Microsoft being investigated?

EU regulators believe their cloud platforms may hold gatekeeper status due to their market power and influence.

3. What is the Digital Markets Act?

The Digital Markets Act is an EU law designed to promote fair competition by limiting anti-competitive practices among large digital platforms.

4. How could the new rules affect businesses?

Businesses could benefit from improved interoperability, easier data portability, and increased competition among cloud providers.

5. When will the EU make its final decision?

Amazon and Microsoft can respond to the preliminary findings before the European Commission issues its final decision in the coming months.