top ecommerce sites in south korea.
updated jul 202620 retailers · graded on the ecommerce grade score
South Korea's ecommerce market combines international platforms with strong domestic competitors. AliExpress leads overall rankings, followed by Amazon, but local player Coupang dominates domestic logistics with same-day delivery. Samsung and Nike represent brand-direct sales, while Interpark, SSG, and 11st serve as established Korean marketplaces. Musinsa specializes in fashion. The sector reflects a tech-savvy population balancing global and local shopping preferences.
“AliExpress: Global marketplace for budget-conscious South Korean shoppers seeking affordable electronics, fashion, and home goods with extended shipping.”
eg score84A
1,046,090 est. monthly organic visits
“Global marketplace offering millions of products across categories; serves South Korean consumers seeking variety, competitive pricing, and international selection.”
eg score82A
1,099,232 est. monthly organic visits
“South Korea's largest ecommerce platform offering fast delivery, wide product selection, and subscription services to domestic consumers.”
eg score81A
2,126,608 est. monthly organic visits
“Samsung: Electronics retailer serving global consumers with integrated hardware, software, and services across mobile, home, and computing categories.”
eg score79A-
747,537 est. monthly organic visits
“eBay: Global auction and fixed-price marketplace for South Korean buyers seeking international goods, collectibles, and rare items unavailable locally.”
eg score75A-
182,169 est. monthly organic visits
“Interpark: South Korea's major marketplace offering tickets, books, and general merchandise to local consumers via proprietary platform.”
eg score74B+
639,000 est. monthly organic visits
“South Korea's largest ecommerce platform; serves mass market with diverse categories; operates proprietary logistics network.”
eg score74B+
421,815 est. monthly organic visits
“Global sportswear leader for athletes; South Korea's #8 ecommerce retailer; direct-to-consumer model emphasizes performance innovation.”
eg score72B+
106,652 est. monthly organic visits
“Korean fashion e-retailer offering streetwear, luxury, and local brands to trend-conscious Asia-Pacific shoppers via proprietary platform.”
eg score72B+
352,338 est. monthly organic visits
“11st: South Korea's third-party marketplace platform; 10M+ SKUs across categories; competes with Coupang and Gmarket.”
eg score68B
398,904 est. monthly organic visits
“Gmarket: South Korea's second-largest ecommerce platform offering electronics, fashion, and daily goods to mass consumers via auction and fixed-price formats.”
eg score68B
308,150 est. monthly organic visits
eg score67B
49,890 est. monthly organic visits
“Kream: South Korean sneaker marketplace for collectors; specializes in authentication and resale of limited-edition kicks.”
eg score66B
142,986 est. monthly organic visits
eg score66B
45,380 est. monthly organic visits
eg score65B
174,328 est. monthly organic visits
“Lotteon: Korean ecommerce platform serving domestic shoppers with marketplace model, owned by Lotte Group conglomerate.”
eg score65B
48,468 est. monthly organic visits
eg score63B
54,712 est. monthly organic visits
eg score62B
115,368 est. monthly organic visits
eg score62B
56,557 est. monthly organic visits
eg score61B
55,560 est. monthly organic visits
methodology
The Ecommerce Grade (EG) Score is our 0–100 composite grade blending five signals per retailer: organic traffic strength (40%), domain authority (25%), cross-source market presence (20%), keyword breadth (10%), and year-over-year growth (5%). Scores are country-normalised so retailers within a market are directly comparable.
Inputs are compiled from public domain intelligence, organic traffic estimates, tech-stack signals, and legacy editorial rankings. Platform detection uses homepage HTML patterns.
Last refreshed: jul 2026.