From Stores to Servers: Amazon Surpasses Walmart in Global Sales

In a landmark shift for global retail, Amazon has officially surpassed Walmart to become the world’s largest company by annual revenue, a milestone that reflects broader changes in consumer behavior and the evolving landscape of ecommerce. According to reported figures for 2025, Amazon posted about $717 billion in revenue, narrowly outpacing Walmart’s $713 billion in sales. This marks the first time in more than a decade that Walmart has ceded the top spot in total company revenue.

While Walmart remains a retail powerhouse with vast physical store reach and growing online sales, Amazon’s ascent underscores how ecommerce, coupled with digital services and cloud computing, continues to reshape global commerce and competitive dynamics.

A turning point in retail scale and strategy

For years, Walmart dominated revenue rankings thanks to its immense footprint in brick-and-mortar retail across the United States and internationally. However, Amazon’s relentless expansion in ecommerce and technology services has gradually closed the gap. Over the past decade, Amazon’s revenue growth has significantly outpaced Walmart’s, driven not just by online retail but also by cloud computing, advertising, subscription services, and growth in its third-party marketplace.

Today, Amazon’s business extends well beyond its original online marketplace. Amazon Web Services (AWS), its cloud computing division, now contributes a substantial portion of overall revenue and profit, helping the company compete at a strategic level that goes beyond traditional retail. Meanwhile, Walmart combines its robust physical network with digital commerce and emerging technology investments to attract new customer segments.

Ecommerce at the heart of the shift

From an ecommerce perspective, Amazon’s milestone reflects several long-term trends:

1) Marketplace and third-party seller scale

Amazon’s third-party marketplace remains a core growth driver. Sellers worldwide, including brands in Europe, leverage the platform to reach global customers. This ecosystem amplifies Amazon’s retail footprint and reinforces its revenue base beyond owned inventory.

2) Cloud services and digital infrastructure

Unlike Walmart, Amazon benefits from AWS, one of the world’s leading cloud platforms. While not purely ecommerce, AWS underpins digital operations for countless online businesses, including ecommerce sites, apps, and AI services. This diversification has significantly boosted overall revenue.

3) Advertising and subscription revenue

Amazon has expanded its revenue mix through Prime subscriptions and on-site advertising, transforming customer data into monetizable commerce insights. These channels help deepen engagement, drive repeat purchases, and enhance seller visibility, all of which are crucial in competitive ecommerce environments.

What this means for ecommerce stakeholders

For brands, retailers, marketplaces, and ecommerce operators, especially in Europe and cross-border contexts, this shift carries several implications:

Competitive benchmarking

Amazon’s ascent highlights the competitive advantage of hybrid business models that blend digital services, marketplaces, and data-driven monetization. Purely physical or purely digital players may need to rethink how they capture value across channels to compete effectively.

Marketplace strategy importance

For European sellers, marketplace presence is no longer just about additional sales channels; it’s about being part of a digital ecosystem that influences consumer expectations. Amazon’s infrastructure, fulfillment reach, and customer touchpoints set a high bar for convenience and delivery performance.

Data and ecosystem leverage

Amazon’s success reinforces the value of data-driven operations in ecommerce. From personalized recommendations to predictive inventory and advertising optimization, leveraging structured data across internal and external systems is increasingly critical.

Cloud and technology integration

The role of AWS underscores how ecommerce businesses that invest in scalable tech infrastructure can unlock competitive advantages. This doesn’t require building cloud systems from scratch, but it does mean prioritizing reliable backend services and digital workflows.

Walmart’s response and ecommerce trajectory

It would be inaccurate to frame this milestone as a wholesale defeat for Walmart. The company continues to post strong sales growth, particularly in its ecommerce division, and remains a dominant global retail force. Its blend of physical stores, online channels, and increased adoption of digital and AI technologies has driven double-digit ecommerce growth in recent quarters (with online sales rising by about 25% year over year).

Walmart’s strategy also emphasizes proximity, with thousands of physical stores acting as fulfillment hubs for online orders. This omni-channel strength remains a compelling asset, especially for grocery and everyday essentials, where fast delivery is key.

In addition, Walmart is expanding AI-enhanced customer experiences and marketplace services, indicating that the competition with Amazon continues to evolve across multiple fronts.

Looking ahead: ecommerce evolution and competition

This revenue milestone symbolizes how retail and ecommerce have changed over the past two decades. While Walmart’s scale and store network remain significant, Amazon’s diversified digital ecosystem, spanning marketplace services, cloud, advertising, and subscriptions, reflects a broader shift toward commerce as a digital-first experience.

For ecommerce strategies in Europe and beyond, the implications are clear: omnichannel presence, digital infrastructure, and data-driven operations are no longer optional. They are key components of competitive resilience.

As digital commerce continues to grow and consumer expectations evolve, companies that can blend marketplace engagement, digital services, and strategic data capabilities will be best positioned to capture share, whether operating on Amazon, Walmart Marketplace, or regional platforms across Europe.