Less than a generation ago, e-commerce was only in its infancy, born on the World Wide Web as a vision of entrepreneurs like Jeff Bezos.
Today, e-commerce accounts for almost $1.2 trillion in annual retail sales in the U.S., or 16% of the total retail industry. Globally, e-commerce sales total more than $5 trillion, led by companies such as Amazon (AMZN -0.80%) and China’s Alibaba Group (BABA +2.15%), as well as brick-and-mortar retailers such as Home Depot (HD +2.09%).
The tremendous growth in e-commerce has propelled a number of big winners on the stock market, but there's still plenty of opportunity left in online retail. Annual e-commerce sales grew about 15% in the 2010s, and the adoption of online shopping accelerated during the COVID-19 pandemic.
After the pandemic surge, e-commerce's share of total retail sales actually fell through the beginning of 2022. Growth has slowed as spending patterns normalize following a shift back to brick-and-mortar stores and services such as travel and restaurants, settling at around 7%. Still, there's plenty of long-term growth left in e-commerce. If you're looking for a list of the top e-commerce companies in the world, keep reading below.
Top e-commerce stocks to buy right now
| Name and ticker | Current price | Market cap | Industry |
|---|---|---|---|
| Amazon (NASDAQ:AMZN) | $207.05 | $2.2 trillion | Multiline Retail |
| Shopify (NASDAQ:SHOP) | $127.24 | $154.5 billion | IT Services |
| Coupang (NYSE:CPNG) | $18.26 | $33.9 billion | Multiline Retail |
| MercadoLibre (NASDAQ:MELI) | $2,025.32 | $103.2 billion | Multiline Retail |
| Walmart (NASDAQ:WMT) | $126.72 | $1.0 trillion | Food and Staples Retailing |
1. Amazon

NASDAQ: AMZN
Key Data Points
- Amazon (AMZN -0.80%) launched in 1995 and today sells more than 350 million stock-keeping units (SKUs) through its marketplace.
- Amazon has not had a true direct competitor in the U.S. and has grown through its third-party marketplace and Amazon Prime. It now has more than 100 fulfillment centers in the U.S.
- The company is set to top Walmart as the biggest company in the world by revenue this year.
- The stock is up more than 100,000% from its 1997 initial public offering (IPO).
2. Shopify

NASDAQ: SHOP
Key Data Points

NYSE: CPNG
Key Data Points

NASDAQ: MELI
Key Data Points
- Another international e-commerce company, MercadoLibre (MELI -0.51%), has delivered standout growth throughout its history.
- MercadoLibre operates across Latin America, but gets half of its revenue from Brazil.
- Its primary business is e-commerce, which includes third-party sales. Its MercadoPago fintech platform has also become a sizable business and includes mobile point-of-sale systems.
- Most of MercadoPago's payments now come from sources other than the MercadoLibre platform.
- The company finished 2024 with 100 million unique buyers and more than 60 million fintech monthly active users. Revenue reached $20.8 billion, and its margins are expanding.
5. Walmart














