Amazon and Shopify U.S. e-commerce market share now stands at 49.7%, with Amazon generating $440 billion and Shopify claiming 14% as both models tighten control over online retail.
Brands often debate whether to focus on marketplaces or direct-to-consumer channels. That debate gets harder when Amazon and Shopify U.S. e-commerce market share now controls almost 50% of the $1.2 trillion U.S. online market.
Since 2021, their combined share has grown from 43% to 49.7%, tightening pressure on every other platform. Sellers who ignore this shift risk building on channels that are losing relative ground year after year.
Amazon and Shopify U.S. E-commerce Market Share Dominates the Market
Amazon and Shopify U.S. e-commerce market share now controls nearly 50% of the U.S. online retail space, highlighting the growing influence of the largest e-commerce platforms in the U.S. Amazon alone generated roughly $440 billion in 2025, while Shopify reached 14% share across millions of merchant storefronts, as reported by Ben Donovan from Marketplace Pulse.
The combined 49.7% share marks a significant jump from an estimated 43% in 2021, reflecting accelerated growth over the last two years. This rapid rise reshapes the U.S. e-commerce market share breakdown and underscores why sellers are increasingly relying on an Amazon agency to optimize performance across these platforms.
U.S. E-Commerce Market Share Breakdown 2025
- Amazon: 35.7% of $1.2 trillion total U.S. e-commerce sales
- Shopify: 14% share, up from 12% in 2024
- Combined: 49.7% of total U.S. e-commerce
Amazon and Shopify achieve this through very different models. Amazon’s marketplace centralizes operations where buyers interact with Amazon, while Shopify merchants control their storefronts, brand identity, and customer relationships.
The remaining half of the U.S. e-commerce market is divided among competitors like Walmart, eBay, TikTok Shop, Temu, Shein, and Target, but none approach the scale of Amazon and Shopify. Sellers navigating this landscape must understand these platforms’ dominance to remain competitive and capitalize on growth opportunities.
Amazon Market Share in the U.S. Reaches Record Levels in 2026
According to Forbes, Amazon market share in the U.S. now accounts for 37.6% of all e-commerce sales, making it the leading platform in online retail. This figure, slightly down from 37.8% the previous year, still positions Amazon far ahead of competitors like Walmart, Apple, and eBay.
The growth of online shopping continues to drive Amazon statistics, with retail purchases expected to rise from 20.1% in 2024 to 23% by 2027. E-commerce sales overall are projected to grow 8.8% in 2024, offering sellers ample opportunity to expand their reach by selling on Amazon.
Amazon remains one of the most visited websites in the e-commerce space, drawing over 2.8 billion annual visits across its domains. This traffic highlights the platform’s dominance and reinforces its value as the primary destination for consumers and brands seeking online exposure.
The global e-commerce market is also expanding rapidly, expected to reach $6.3 trillion in 2024 and over $7.9 trillion by 2027. With this scale, Amazon’s share underscores its leadership among the largest e-commerce platforms in the U.S., and sellers must consider this influence when planning their growth strategies.
| Platform | Market Share |
|---|---|
|
Amazon |
37.6% |
|
Walmart |
6.4% |
|
Apple |
3.6% |
|
eBay |
3% |
Shopify Growth Continues to Expand in U.S. E-commerce
Shopify statistics show the platform now powers nearly 7 million live stores across 235 countries, reflecting consistent growth over the years. Owning a Shopify store has become a viable option for entrepreneurs looking to enter e-commerce without major upfront investment.
The platform controls 20% of the eCommerce platform market, placing it among the largest e-commerce platforms in the U.S. This market share highlights the steady adoption of Shopify by merchants ranging from small startups to enterprise-level brands.
Shopify merchants collectively generate over $490 billion in economic activity, demonstrating the platform’s increasing influence on the U.S. online retail landscape. The company’s growth is further supported by over 350 million monthly site visits, making Shopify a major destination for consumers and sellers alike.
The platform’s App Store also contributes to its expansion, with merchants installing more than 25 million apps to enhance storefront functionality and marketing. These tools, combined with Shopify Plus for larger businesses, enable sellers to scale operations effectively and remain competitive in the growing U.S. e-commerce market.
The State of Shopify in 2026: 30+ New Statistics By Josh Howarth"Shopify controls 20% of the e-commerce platform market."
