Amazon Becomes Second Largest U.S. Grocer as AI Shopping Hits 350 Million Users
The e-commerce giant is scaling ultra-fast delivery and low-cost tiers to dominate essential retail.
Amazon is aggressively expanding its footprint in essential retail and high-speed logistics, reporting massive growth in grocery, pharmacy, and AI-driven commerce during its Q2 2026 earnings call. CEO Andy Jassy detailed a strategic pivot toward "agentic" AI and ultra-fast delivery windows to capture a wider spectrum of consumer demographics.
The company's Stores division saw significant gains, particularly in the perishables sector, where monthly active customers grew by more than 50% since the start of the year. This surge has propelled Amazon to become the second largest grocer in the United States. Similarly, Amazon Pharmacy saw new customer growth more than double in the first half of 2026, while same-day prescription deliveries increased nearly fivefold.
The Push for Speed and Value
Logistics efficiency remains a core pillar of Amazon's current strategy. Global same-day or overnight deliveries rose by over 40% in the first six months of the year compared to the previous year. The company's high-speed offering, Amazon Now, which provides 30-minute delivery, reported a quarter-over-quarter increase of over 80% in both gross sales and units sold.
To target price-sensitive shoppers, Amazon has scaled its "Amazon Haul" selection. According to Jassy, the ultra-low-priced tier has expanded nearly 20x since its launch and now features more than 6 million items priced under $10. This dual focus on extreme convenience and low-cost options allows the company to compete simultaneously with luxury delivery services and discount retailers.
AI-Driven Commerce and Infrastructure
Beyond physical goods, Amazon is integrating generative AI to automate the shopping experience. The company reported that Alexa for Shopping has been utilized by over 350 million customers in the last 12 months. Engagement with the tool has spiked significantly, with interactions increasing more than fivefold year-over-year.
This shift toward personalized, AI-led commerce is supported by an expanding logistics infrastructure. Amazon Supply Chain Services has already secured several major corporate clients, including 3M, Procter & Gamble, American Eagle Outfitters, and Lands' End, signaling a broader move to monetize its backend fulfillment capabilities for third-party brands.
Market Implications
Amazon's current trajectory suggests a move toward becoming an all-encompassing utility for the American household. By dominating the pharmacy and grocery sectors while reducing the friction of discovery through AI, the company is creating a closed-loop ecosystem that is difficult for specialized retailers to disrupt.
Industry observers will now be watching to see if the massive adoption of Alexa for Shopping translates into higher conversion rates and whether the growth in Amazon Now can be sustained as the company scales its 30-minute delivery model to more urban markets. The company's ability to maintain these delivery speeds while managing the low margins of the Amazon Haul segment will be a key indicator of its operational health heading into the second half of the year.