Chart: Big Three Hold Dominant Lead in Accelerating Cloud Market | Statista
Hyperscalers
Big Three Hold Dominant Lead in Accelerating Cloud Market
by Felix Richter,
May 5, 2026
Infrastructure as a Service (IaaS)
After having established itself as an early leader in the market for cloud infrastructure, AWS is still ahead of the pack. According to estimates from Synergy Research Group, Amazon’s market share in the worldwide cloud infrastructure market amounted to 28 percent in the first quarter of 2026, ahead of Microsoft's Azure platform at 21 percent and Google Cloud at 14 percent. Together, the "Big Three" hyperscalers account for more than 60 percent of the ever-growing cloud market, with the rest of the competition stuck in the low single digits.
In Q1 2026, global cloud infrastructure service spending grew 35 percent compared to the same period of 2025, bringing total spending to $129 billion for the three months ended March 31. Looking ahead, cloud infrastructure service revenues are on track to exceed $500 billion for the first time in 2026, explaining why the market is so fiercely contested. Despite its size, the cloud market is still growing strongly, with year-over-year growth now accelerating for ten consecutive quarters. Thanks to the AI boom and the computing requirements that come with it last quarter's growth rate was the highest since 2021, when the market wasn't even half of its current size.
"Ever since ChatGPT was launched in late 2022, the cloud market has gone into overdrive,” John Dinsdale, chief analyst at Synergy Research Group said. "Despite the enormous scale of the cloud market, in Q1 the cloud market growth rate increased for the tenth successive quarter, jumping up another four percentage points from Q4 of last year."
Felix Richter
Data Journalist
felix.richter@statista.com +49 (40) 284 841 557
Description
This chart shows worldwide market share of leading cloud infrastructure service providers in Q1 2026.
URL to be used as reference link: https://www.statista.com/chart/18819/worldwide-market-share-of-leading-cloud-infrastructure-service-providers/
HTML code to embed chart
Can I integrate infographics into my blog or website?
Yes, Statista allows the easy integration of many infographics on other websites. Simply copy the HTML code that is shown for the relevant statistic in order to integrate it. Our standard is 660 pixels, but you can customize how the statistic is displayed to suit your site by setting the width and the display size. Please note that the code must be integrated into the HTML code (not only the text) for WordPress pages and other CMS sites.
You will find more infographics at Statista