Top 10 E-Commerce & Platforms Companies in South Korea

Robert Gultig

11 December 2025

Top 10 E-Commerce & Platforms Companies in South Korea

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Written by Robert Gultig

11 December 2025

Introduction:

E-commerce in South Korea has been experiencing rapid growth in recent years, with the market size reaching $116.7 billion in 2020. The country’s advanced technology infrastructure and high internet penetration rate have contributed to the success of e-commerce platforms. South Korea is home to several top e-commerce companies that have established a strong presence in the market.

Top 10 E-Commerce & Platforms Companies in South Korea:

1. Coupang
Coupang is the largest e-commerce company in South Korea, with a market share of 22.9%. The company’s innovative delivery system, Rocket Delivery, has set it apart from its competitors.

2. Gmarket
Gmarket is a popular online marketplace in South Korea, offering a wide range of products to consumers. The platform’s user-friendly interface and convenient payment options have contributed to its success.

3. 11th Street
11th Street is known for its focus on fashion and beauty products, with a market share of 9.6% in South Korea. The platform’s competitive pricing and fast shipping have made it a favorite among shoppers.

4. Interpark
Interpark is one of the oldest e-commerce platforms in South Korea, with a market share of 8.3%. The company offers a diverse range of products, including books, electronics, and tickets for events.

5. Auction
Auction is a leading online auction platform in South Korea, with a market share of 7.5%. The platform’s auction-style format allows users to bid on a wide range of products, from electronics to collectibles.

6. Wemakeprice
Wemakeprice is a social commerce platform in South Korea, with a market share of 6.9%. The company’s group-buying model has been successful in attracting price-conscious consumers.

7. G9
G9 is a mobile e-commerce platform in South Korea, with a market share of 5.8%. The platform’s focus on mobile shopping and exclusive deals has helped it gain popularity among smartphone users.

8. WeMakePrice
WeMakePrice is one of the largest e-commerce platforms in South Korea, with a market share of 5.4%. The platform offers a wide range of products, from electronics to household goods, at discounted prices.

9. TMON (Ticket Monster)
TMON, also known as Ticket Monster, is a leading e-commerce platform in South Korea, with a market share of 4.9%. The platform’s focus on daily deals and discounts has attracted a loyal customer base.

10. SSG.com
SSG.com is an online shopping mall in South Korea, with a market share of 4.5%. The platform is known for its wide selection of products, competitive prices, and fast delivery service.

Insights:

The e-commerce market in South Korea is expected to continue growing, with a projected market size of $135.2 billion by 2025. Mobile commerce is also on the rise, with smartphone penetration reaching 95% in the country. As consumers increasingly turn to online shopping, e-commerce companies will need to focus on enhancing their mobile platforms and offering personalized shopping experiences to stay competitive in the market.

Related Analysis: View Previous Industry Report

Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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