Provides advertisers with access to South Korea's most widely-used messaging platform and digital ecosystem, enabling precise targeting through rich first-party data and high user engagement across multiple touchpoints.
Last updated Feb 8, 2026
Dominant player in South Korean digital advertising market alongside Naver, with strong first-party data advantages
Kakao Corporation is South Korea's leading internet company, best known for its dominant messaging platform KakaoTalk, which has over 47 million users in South Korea (representing approximately 90% market penetration). Founded in 2010, Kakao has evolved from a messaging app into a comprehensive digital ecosystem encompassing fintech (Kakao Pay, Kakao Bank), mobility (Kakao Mobility), content (Kakao Entertainment), commerce (Kakao Commerce), and gaming (Kakao Games). The company operates multiple subsidiaries and platforms that collectively serve as a super-app ecosystem in South Korea. In the AdTech ecosystem, Kakao plays a significant role through its advertising platform Kakao Moment (formerly known as Kakao Ad), which leverages its massive user base and rich first-party data from KakaoTalk and its various services. The company offers display advertising, search advertising through Kakao's Daum portal, and in-app advertising solutions. Kakao's advertising business benefits from its unique position as a gatekeeper to Korean consumers, offering advertisers access to highly engaged users across messaging, content, commerce, and mobility platforms. The company competes with Naver in the Korean digital advertising market and has been expanding its programmatic advertising capabilities and data-driven targeting solutions.
Primary advertising platform offering display, native, and video advertising across Kakao's ecosystem including KakaoTalk, Daum, and partner apps
Advertising solutions within KakaoTalk channels enabling businesses to reach users through sponsored messages and channel promotions
Search advertising platform on Daum, South Korea's second-largest search portal
Display advertising network spanning Kakao's properties and partner sites
Tracking and conversion measurement tool for advertisers