
- CMA says UK cloud market is uncompetitive
- AWS and Microsoft account for 30-40% of the UK market each
- The two companies disagree with the CMA's findings
The UK's Competition and Markets Authority (CMA) has determined Britain's cloud market shows too many anticompetitive traits, with Microsoft and AWS each holding around 30-40% of the UK market in 2024 and hyperscaler concentration especially high in infrastructure-as-a-service.