By Yang Jianyong

Generative AI (GenAI) stands as the pivotal force propelling the growth of the global cloud services market. In the second quarter of 2026, enterprise expenditure on cloud infrastructure services soared to $143 billion, marking a 43% year-on-year surge and reaching an eight-year high, according to Synergy Research. Particularly striking was the 165% year-on-year growth in cloud services dedicated to GenAI.

Over the preceding 12 months, revenue from global cloud infrastructure services has catapulted to $500 billion. The global cloud services market is predominantly led by three major players: Amazon, Microsoft, and Google, which collectively command a 63% market share, with respective stakes of 28%, 20%, and 15%, solidifying their advantageous competitive stances in the global cloud services arena.

Amazon

As the global frontrunner in cloud services, Amazon's AWS division has demonstrated robust performance, buoyed by a surge in demand for AI infrastructure. In the second quarter of 2026, AWS revenue surged to $42.2 billion, a 37% year-on-year increase; operating profit skyrocketed to $16.6 billion, cementing its position as one of Amazon's primary profit drivers.

With the ongoing enhancement of model capabilities and the increasing maturity of Agentic engineering systems, the application exploration of Agents is ushering in a new era. To expedite enterprises' Agentic business transformation, AWS offers comprehensive full-stack AI services spanning five technological layers: AI infrastructure, models, data and knowledge, Agentic platforms, and Agent applications.

Fueled by robust AI demand, AWS has amassed $496 billion in pending orders. In response, Amazon's CEO has even set an ambitious revenue target of $1 trillion for AWS.

Microsoft

Propelled by robust market demand for artificial intelligence, Azure has emerged as a business segment for Microsoft generating over $100 billion annually. The latest financial results reveal that for the fiscal year ending June 30, 2026, full-year revenue reached $331.8 billion, an 18% year-on-year increase, with Azure revenue surpassing $100 billion, a 41% year-on-year jump, elevating its revenue share to 30%.

Notably, with the continuous evolution and breakthroughs in large model technology, AI applications have transitioned from question-and-answer modes to AI Agents, driving robust demand for AI office assistants. Crucially, models are becoming more potent, Tokens are becoming more affordable, and an array of tools is available, enabling everyone to possess their own Copilot and Agent. Among them, Microsoft 365 Copilot boasts over 30 million paid subscriptions, enhancing enterprise office efficiency.

In the generative AI era, Microsoft holds a vantage point in the artificial intelligence and cloud services market, primarily due to its investment in and seamless integration with OpenAI, the foremost AI large model company. This has resulted in a total of $678 billion in pending cloud orders, an 81% year-on-year increase.

Meanwhile, Azure's market share continues to ascend, further solidifying its position as the world's second-largest public cloud provider while gradually closing the gap with Amazon.

Google

In the era of large models, Google Cloud's performance has garnered significant attention from all quarters, serving not only as a growth catalyst for Google's overall performance but also as a core pillar supporting its standing in the capital markets. As of now, Google's parent company, Alphabet, boasts a market capitalization of $4.18 trillion, second only to Nvidia and ranking second globally, $1.3 trillion higher than Amazon's market cap.

As the world's third-largest cloud services provider, Google Cloud is experiencing rapid growth. In the second quarter of 2026, Google Cloud revenue reached $24.8 billion, an 82% year-on-year increase. This growth rate far outpaces that of the global cloud market, allowing its global cloud services market share to continue rising, reaching 15%.

Notably, Google Cloud's backlog of pending cloud orders has reached $514 billion. The long-term reserves of cloud orders underscore strong demand for enterprise AI infrastructure and AI solutions. Therefore, Google continues to ramp up its investments in artificial intelligence infrastructure, with anticipated spending of around $200 billion for the full year of 2026, primarily for AI infrastructure construction such as chips, AI servers, data centers, and network equipment, thereby bolstering its competitiveness in the AI market.

Overall, from Gemini to TPU chips, Google not only integrates them into its full-stack products but also propels its cloud business to outpace rivals. With the advancement of large model applications, its global market share is expected to continue expanding.

Finally

The rich AI capabilities and formidable computing infrastructure empower industries across the spectrum to innovate using AI, further driving up cloud spending. Microsoft's integration with OpenAI and its Azure AI infrastructure have continuously enhanced its market share, ushering in a second growth curve.

Although Google trails Amazon and Microsoft in the global cloud services competition, its relentless technological investments, particularly in large models, have bolstered its competitiveness, affording it the opportunity to capture a larger market share. In contrast, AWS's market share is gradually being whittled away by competitors.

Yang Jianyong, a contributor to Forbes China, expresses views that are uniquely his own. He is dedicated to providing in-depth interpretations of cutting-edge technologies such as AI large models, artificial intelligence, the Internet of Things, cloud computing, and smart home appliances.