The global market for public cloud services reached total revenues of 390.8 billion euros in 2021, 29% more than in 2020, thanks to the growth experienced by major companies such as Microsoft, Amazon Web Services (AWS) or Google.
According to data published by the consulting firm IDC, spending on the public cloud, which includes infrastructure as a service (IaaS), platform as a service (Paas) and software as a service (SaaS), "continued to consolidate in 2021" due to , in