Amazon's AWS Revenue Surges Amid Capacity Challenges

Washington DC, United States Jul 31, 2026 ALN: Amazon's recent financial performance has sparked significant interest, particularly due to the impressive growth of its Amazon Web Services (AWS) cloud business. The company's stock price surged over 9% in after-hours trading following the release of its second-quarter earnings report. This report highlighted AWS's revenue growth, which has accelerated to levels not seen in over four years, indicating robust demand for cloud services amid a competitive landscape.

In the second quarter, AWS generated $42.2 billion in revenue, marking a remarkable 37% increase compared to $30.9 billion in the same quarter last year. This surge represents AWS's fastest growth rate in 18 quarters, a trend that Amazon CEO Andy Jassy has characterized as its fifth consecutive quarter of accelerating growth. The cloud unit's operating income also saw a significant increase, reaching $16.6 billion, which is a 64% rise from the $10.2 billion reported a year ago. This growth has been accompanied by an improved operating margin of 39.4%, up from 32.9% in the same period last year. Furthermore, AWS's backlog, which consists of customer agreements that signify future revenue, has expanded to $496 billion, underscoring the strong demand for its services.

Jassy emphasized the scale of AWS during the earnings call, noting that it is now operating at an annualized revenue run rate of $169 billion. To put this into perspective, if AWS were a standalone entity, it would rank 24th on the 500 list, illustrating its substantial market presence and the critical role it plays in Amazon's overall business strategy.

In addition to AWS, Amazon's overall financial performance has been robust, with net sales across all its business segments—including retail, advertising, Prime membership, and devices—rising 20% to $200.6 billion, compared to $167.7 billion a year earlier. Operating income surged to $27.5 billion from $19.2 billion, while net income reached $62.6 billion, translating to $5.75 per diluted share, a significant increase from $1.68 per share a year prior. However, it is important to note that this net income figure includes $53.4 billion in non-operating income primarily derived from Amazon's investments in the AI company Anthropic, highlighting the impact of strategic investments on the company's financial health.

Advertising revenue, often considered a hidden gem within Amazon's diverse portfolio, also saw substantial growth, increasing by 26% year-over-year. This growth is up from the 22% increase reported in the previous year, when the advertising segment generated $15.7 billion. The increasing demand for advertising on Amazon's platform reflects the company's ability to leverage its vast customer data and reach to provide effective advertising solutions for businesses.

Despite the positive financial results, there are challenges on the horizon, particularly concerning free cash flow. The free cash flow figure turned negative, reported at negative $7.6 billion, a stark contrast to the inflow of $18.2 billion recorded in the same quarter last year. This decline is attributed to a $66.1 billion year-over-year increase in equipment purchases, which Amazon has stated reflects its significant investments in AI infrastructure and data center expansion. As companies increasingly shift towards cloud-based solutions and AI technologies, Amazon's capital expenditures have also risen, with Jassy indicating that the company now expects to spend $220 billion on capital expenditures by 2026, an increase from the previous estimate of $200 billion. This increase is largely attributed to rising memory costs associated with data center operations and AI capabilities.

Jassy's remarks during the earnings call highlighted the ongoing capacity challenges that Amazon anticipates. He noted that even with the elevated capital expenditures, the company will not have sufficient capacity to meet all customer demand in 2026, a situation that is likely to persist into 2027 as well. This underscores the competitive nature of the cloud industry, where demand for cloud services continues to outpace supply, particularly as businesses increasingly adopt cloud solutions for their operations.

The acceleration in AWS's growth has been a gradual process, gaining momentum since the third quarter of 2025 when the growth rate reached 20%. This upward trajectory has continued, culminating in the 37% growth rate reported in the most recent quarter. During this period, AWS's operating margins have also expanded, reflecting the company's ability to manage costs effectively while increasing revenue. Investments in data center infrastructure have been substantial, with AWS property and equipment growing to $223 billion in the first quarter, up from $190 billion in the previous quarter. Although comparable figures for Q2 have yet to be published, this trend indicates a continued focus on expanding AWS's capabilities.

Jassy attributed much of the growth acceleration to a combination of capacity additions and the increasing demand for AWS's services. He noted that customers are increasingly gravitating toward AWS due to its extensive functionality across cloud and AI services, as well as its strong operational performance and security measures. As businesses transition their workloads to the cloud, many are choosing to keep their inference workloads close to their data, and AWS provides a comprehensive solution for these needs.

Moreover, Jassy pointed out that a significant portion of global IT spending—approximately 85%—is still dedicated to on-premises solutions, indicating that many companies continue to operate their own hardware. He expressed confidence that this dynamic will shift over the next 10 to 20 years, with AWS poised to capture a significant share of enterprise cloud migration plans. This potential shift highlights the long-term growth prospects for AWS as more businesses embrace cloud technologies.

Another area of growth for AWS has been its Bedrock platform, which provides access to AI models from various developers, including Anthropic, Meta, and OpenAI. Customer adoption of Bedrock has been strong, with spending on the service in Q2 exceeding total spending from all prior quarters combined. This trend suggests that businesses are increasingly interested in leveraging AI capabilities through AWS's offerings. Jassy believes that AWS can thrive without relying on a single frontier AI model, as there is a growing interest in diverse AI models among companies. This perspective emphasizes AWS's commitment to providing a broad range of options for its customers in the rapidly evolving AI landscape.

Looking ahead, AWS is on track to double its power capacity by the end of 2027 compared to 2025, a goal that reflects the company's commitment to meeting the growing demand for cloud services. As the landscape of cloud computing continues to evolve, AWS's ability to adapt and expand its offerings will be critical to maintaining its competitive edge in the market.