Find top digital marketing agencies in South Korea helping brands tap into one of Asia's most digitally advanced markets. Work with local experts across SEO, social, and performance marketing to drive real growth.

List of Top South Korean Digital Marketing Companies

2 Companies - Rankings updated: August 29, 2026

Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.

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  • Waterbe

    A to Z Korean Digital Marketing Partner

    At Waterbe, our mission is to serve as a bridge connecting companies around the world to the growing South Korean market landscape. Our creative digital solutions connect brands with local audiences, making global aspirations a reality...

    Top Services:

    • Digital Marketing
    • Digital Strategy
    • Social Media Marketing
    • Content Marketing
    • Creative Services
    • Show more
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000

    Waterbe Services

    • Digital Marketing
    • Digital Strategy
    • Social Media Marketing
    • Content Marketing
    • Creative Services
    • Graphic Design
    • PPC
    • SEO
    • Advertising
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Enterprise Rent-A-Car
    • Wall Street Journal
    • World of Warship
    • Cambridge
    • Pearson
    • Nescafe
    • ST.Michel
    • Nespresso
    • Merck
    • Equinix
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • One Plan Marketing Co. Ltd.

    The Single Marketing Plan Optimized For Your Brand

    One Plan Marketing is a digital marketing agency that designs brand growth using data-driven strategies and AI technology. We directly manage 100% of Naver, Google, and Meta advertisements and provide integrated solutions ranging from influencer marketing and content creation to social media management. We...

    Top Services:

    • SEO
    • AI Development
    • Branding
    • AEO
    • Digital Marketing
    • Show more
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000

    One Plan Marketing Co. Ltd. Services

    • SEO
    • AI Development
    • Branding
    • AEO
    • Digital Marketing
    • Social Media Marketing
    • Advertising
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Convention & Exhibition Center
    • XEXYMIX
    • Mulawear
    • Bundang Jeil Women's Hospital
    • Korea University Education Council
    • Gyeonggi Fishing Village Specialization Support Ce
    • Winkstone Partners
    • Adot
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

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