Enterprise cloud infrastructure uptake shows no sign of slowing

Enterprise cloud infrastructure spending surged to a record $143 billion in the second quarter of 2026, marking a remarkable 43 percent year-over-year increase, according to Synergy Research. This explosive growth follows 11 consecutive quarters of escalating market expansion, resulting in a doubled market size. Cumulative revenues for the past year now reach an impressive $500 billion.

Public Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS) platforms drove the majority of this surge, expanding by 47 percent in Q2. The introduction of Artificial Intelligence (AI) services has significantly accelerated growth, with AI-specific cloud services experiencing a staggering 165 percent year-over-year growth rate.

Leading cloud providers Amazon Web Services (AWS), Microsoft Azure, and Google Cloud dominate the market, controlling 67 percent of total cloud revenue, a 4-point increase from the third quarter of the previous year. AWS holds the largest share at 28 percent, followed closely by Microsoft at 20 percent. Google rounds out the top three with a 15 percent share.

Tier-two cloud providers exhibiting strong growth include CoreWeave, Oracle, Crusoe, Nebius, and Nscale, with Oracle and CoreWeave accounting for 4 and 2 percent of the market share, respectively.

While the United States remains the largest cloud market, its dominance has expanded further, growing by 49 percent in Q2, surpassing the global average. Emerging economies such as India, Indonesia, Ireland, Thailand, and Malaysia also show above-average growth. In Europe, the UK and Germany maintain the top spots, but Ireland, Norway, Denmark, and Finland have the fastest-growing markets.