Key Takeaways
- Amazon’s AWS revenue growth accelerated to 37%, while advertising income increased by 26% year-on-year.
- Alibaba’s cloud earnings surged by 45%; however, substantial investment resulted in a cash outflow of RMB44.7 billion.
- Year-to-date, Amazon’s stock has risen by 12.1%, contrasted with Alibaba’s decline of 18.6%, showcasing stronger operational strategies and investor trust.
Amazon and Alibaba Group are prominent players in the e-commerce sector on their respective continents, evolving into formidable forces in cloud computing and artificial intelligence.
Amazon reigns supreme in North America and has solidified its international market presence, with Amazon Web Services (AWS) serving as the cornerstone of global cloud infrastructure.
Conversely, Alibaba, through platforms such as Taobao and Tmall, sustains China’s commercial backbone, with Alibaba Cloud emerging as a regional leader in AI.
Both enterprises have unveiled financial results that highlight their aggressive investments in AI and the burgeoning growth of their cloud endeavors, presenting a timely comparative analysis.
Let us take a nuanced look at the fundamental aspects of the two stocks to ascertain which presents a more compelling investment opportunity at this moment.
The Case for AMZN Stock
Amazon’s performance in the second quarter of 2026 emphasizes its current superiority in the market. Net sales escalated by 20% year-on-year, reaching $200.6 billion, while operating income soared by 43% to $27.5 billion.
AWS’s growth rate accelerated to 37%, marking its most rapid expansion in eighteen quarters, achieving an annualized revenue run rate of $169 billion.
Management noted that AWS’s AI and custom chip divisions, particularly Trainium and Graviton, each surpassed a $25 billion annual revenue run rate, endowing Amazon with a unique, vertically integrated AI infrastructure that few competitors can rival.
Emerging offerings such as Amazon Quick and expanded Amazon Connect solutions are gaining traction within enterprises, extending monetization avenues beyond traditional cloud hosting and retail.
Furthermore, advertising revenues rose by 26% year-on-year to $19.8 billion, further reinforcing a high-margin, rapid-growth complement to both retail and cloud activities.
For the third quarter, Amazon’s projections indicated net sales between $197 billion and $202 billion, with operating income anticipated to range from $22.5 billion to $26.5 billion, factoring in a nearly 400 basis point increase in underlying growth, exclusive of Prime Day timing shifts.
Nonetheless, challenges persist. Elevated capital expenditures for 2026, estimated at around $220 billion, exert pressure on free cash flow, with management conceding to capacity constraints that may limit AWS’s ability to meet demand through 2027.
Additionally, surging memory chip and transportation expenses pose immediate margin risks. Nevertheless, Amazon’s diversified revenue streams—spanning retail, advertising, and an increasingly robust AI infrastructure—afford it a more extensive, resilient growth trajectory than most competitors currently proffer to investors.
The Zacks Consensus Estimate for AMZN’s earnings in 2026 stands at $13.06 per share, reflecting an 82.15% increase from the figures reported in the previous year.
The Case for BABA Stock
Alibaba’s results for the fiscal first quarter of 2027, disclosed in August 2026, depict a company amidst a significant transformation.
Total revenues increased by 9% year on year to RMB269.0 billion, largely propelled by Alibaba Cloud, which witnessed external revenues soar by 45%—the fastest rate in 22 quarters.
AI-related product revenues reached RMB12.4 billion, marking the twelfth consecutive quarter of triple-digit growth; these now constitute 35% of external cloud revenues, with an annualized run rate exceeding RMB49.5 billion.
Management pointed to a rising EBITDA margin for Alibaba Cloud, now approximately 12%, and reiterated an expectation for cloud growth to accelerate alongside improving margins as AI adoption grows.
Such ambitious development comes at a cost. Capital expenditure in this quarter reached RMB67.7 billion, leading to a cash outflow of RMB44.7 billion, alongside a 30% drop in adjusted EBITDA and a 75% decline in GAAP net income year over year.
This downturn is symptomatic of significant investments in technology and infrastructure, juxtaposed with competitive pressures within the e-commerce sector.
Alibaba’s core e-commerce segment experienced modest growth of 4%, despite a dip in customer management revenues; however, management anticipates that quick commerce could achieve overall profitability by fiscal 2029, potentially contributing significantly to platform volume.
Alibaba’s original three-year, RMB380 billion commitment to AI and cloud infrastructure has become increasingly conservative in light of actual demand, with leadership indicating expenditures may exceed initial plans.
This signals a confident stance toward long-term AI monetization, albeit with an extended timeline before achieving stability in near-term profitability.
For investors, Alibaba represents a legitimate narrative of AI and cloud growth, albeit one still grappling with a costly, multi-year investment phase, along with persistent challenges concerning margins and cash flows.
The Zacks Consensus Estimate for fiscal 2027 earnings is currently pegged at $6.87 per share, suggesting a commendable year-over-year growth of 76.61%.
Valuation and Price Performance Comparison
When assessing valuation, Alibaba is trading at a forward P/E ratio of 15.02x, compared to Amazon’s higher 22.59x.
However, Amazon’s premium valuation appears justified by its faster growth and more lucrative AWS operations, complemented by a diversified advertising strategy. Furthermore, it is expected to return to robust free cash flow generation as capital expenditures normalize.
AMZN vs. BABA P/E Ratio
In terms of stock performance, Alibaba shares have plummeted by 18.6% year-to-date, reflecting ongoing pressures on margins and cash flow.
Meanwhile, Amazon shares have appreciated by 12.1%, indicative of strong investor sentiment regarding its operational execution.
The premium valuation of Amazon, combined with positive growth momentum, suggests that the market is rewarding its demonstrable capabilities in AI monetization and operational efficiency, making the present price an attractive entry point given its anticipated growth trajectory.
AMZN Outperforms BABA YTD
Amazon’s competitive advantage over Alibaba is rooted in its rapidly growing AWS segment, a diversified portfolio in advertising and AI, disciplined operational governance evidenced by expanding margins, and a lucid trajectory pointing toward sustained momentum, despite substantial outlays for AI.
While Alibaba undeniably presents a viable narrative of cloud and AI commercialization, ongoing cash flow challenges, a substantial decline in net income, and vulnerabilities within its ecommerce sector cloud immediate investor confidence.
Given the robust fundamentals and optimistic price momentum surrounding Amazon, its premium valuation appears warranted. Conversely, Alibaba’s discounted valuation reflects persistent uncertainties regarding profitability.
Therefore, investors seeking enhanced upside potential should consider acquiring AMZN at present, while holding onto BABA shares for a more opportune moment to increase exposure.
Currently, AMZN holds a Zacks Rank of #2 (Buy), whereas BABA is rated #3 (Hold). A complete list of today’s Zacks #1 Rank (Strong Buy) stocks can be found here.
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