Organizations are accelerating their cloud journey to take advantage of flexibility, control costs, and speed time-to-market. Hybrid-cloud deployment remains the dominant choice, as 35 percent of these organizations use this model. Private cloud has shown some vibrant usage, accounting for 24 percent of all workloads, followed by public cloud, which remained almost flat at 16 percent. Amazon Web Services (AWS) and Microsoft Azure still hold the lion’s share of cloud market (65 percent combined), while others like Google Cloud Platform are slowly catching up.
Source: https://www.helpnetsecurity.com/2021/05/20/businesses-embracing-cloud/

