Despite a challenging year for AI stocks, Alphabet and Amazon are performing better than Microsoft in the AI race. Microsoft is in bear market territory due to high AI infrastructure spending and questions about its return on investment for products like Microsoft 365 Copilot. Meanwhile, Alphabet and Amazon, while also investing heavily, benefit from robust core businesses with strong profit margins, making them more resilient. This article analyzes the challenges faced by Microsoft and evaluates whether Alphabet or Amazon are more attractive investment opportunities amidst the massive AI infrastructure expenditures by all three tech giants, ultimately suggesting a clear winner for investors looking to buy now.
The challenges with Microsoft
Microsoft has entered bear market territory this year, with its stock experiencing a notable decline of more than 21%. This downturn is primarily attributed to investor apprehension that the company's ambitious, and indeed substantial, investments in artificial intelligence (AI) infrastructure may not generate adequate returns. In the second quarter of fiscal 2026, Microsoft's capital expenditures soared by 65% compared to the previous year, reaching an impressive $37.5 billion. While its AI digital assistant, Microsoft 365 Copilot, has seen a tenfold increase in daily active users, the total paid seats for Copilot are only 15 million, a stark contrast to the 450 million paid commercial seats for the broader Microsoft 365 suite. This disparity raises significant questions about the commercial scalability and potential for Microsoft to successfully recoup its considerable AI investment. Despite these concerns, Microsoft's cloud computing platform, Azure, maintains a strong 21% market share (trailing Amazon Web Services at 28%), and its overall cloud revenue grew by 26% to $51.5 billion. Furthermore, cloud remaining performance obligations increased by a substantial 110% to $625 billion, indicating a solid foundation for future growth in its cloud segment, even as AI profitability remains under scrutiny.
Are Alphabet or Amazon better buys?
The article emphasizes that Microsoft is not alone in its aggressive AI spending, as Alphabet, Amazon, Microsoft, and Meta Platforms are collectively projected to invest an enormous $650 billion in AI infrastructure this year. Amazon is anticipated to be the single largest spender, allocating $200 billion to its capital-expenditure budget. This level of investment, according to analysts, could result in a negative free cash flow for Amazon, estimated between $17 billion and $28 billion. Alphabet is also planning significant expenditures, with an expected $185 billion investment this year, which might see its free cash flow drop sharply from $73.3 billion in 2025 to $8.2 billion. However, a key distinction highlighted is that both Amazon and Alphabet possess diverse and robust core businesses that extend beyond AI, providing them with a more stable financial footing compared to Microsoft. Microsoft's non-AI strengths include its widely adopted Microsoft 365 productivity suite, comprising essential applications like Word, Excel, PowerPoint, and Outlook, as well as its ownership of LinkedIn. Amazon's immense e-commerce operation, Amazon.com, generated $588.19 billion in revenue in 2025, albeit with a relatively modest 5.8% operating profit margin. In stark contrast, its cloud computing division, Amazon Web Services (AWS), showcased a much more appealing 35% operating margin on sales of $128.72 billion in 2025. Alphabet's foundational Google Services, which includes its dominant Google Search engine, lucrative YouTube advertising, and other Google advertising and subscriptions, generated $82.28 billion in revenue with an impressive 48.7% operating profit margin. These strong, profitable core businesses provide a crucial buffer against potential uncertainties in AI returns, making Alphabet and Amazon more diversified and potentially less vulnerable to AI overspending criticisms.
What's the call here?
While all three companies – Alphabet, Amazon, and Microsoft – are recognized as strong long-term investment opportunities and present compelling 'buy-on-the-dip' scenarios, the article identifies Alphabet stock as the clear preferential choice among them. The primary rationale for this recommendation lies in Alphabet's highly powerful and exceptionally profitable advertising business. This core revenue-generating engine provides Alphabet with a significant advantage and makes it less susceptible to the concerns raised by financial analysts regarding the potential overspending and uncertain returns on AI infrastructure investments. In essence, Alphabet's robust, established, and high-margin non-AI business acts as a strong foundation, potentially offering greater stability and security for investors compared to Amazon or Microsoft in the current dynamic and investment-heavy artificial intelligence landscape.