Partner with a Korean SEO company to dominate both Naver and Google search results, driving consistent organic traffic, stronger brand visibility, and long-term business growth. Compare agencies by expertise and budget to find a reliable partner.

List of the Best Korean SEO Companies

14 Companies - Rankings updated: June 18, 2026

DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.

South Korea ×
  • World's #1 Rated & Reviewed App, Website & Software Development Company

    World's #1 Rated & Reviewed App, Website & Software Development Company

    Probey Services runs SEO as part of its wider IT delivery model, where apps, websites, and marketing systems are developed under one production pipeline. This allows search visibility to be influenced directly by code, architecture, and content decisions.  [... see all Probey Services reviews ]

    Top Services:

    • SEO
    • Web Design
    • Web Development
    Location
    Seoul, South Korea
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    130 Projects Listed
  • Designing Vision with Code

    Designing Vision with Code

    The Else Inc., is a creative web agency that has swiftly made its mark in the creative realm of Seoul."Web of the creatives, by the creatives, for the creatives"We provide web development, UI UX, online branding servies for clients who wish to elevate their online presence.  [... view The Else Inc. profile ]

    Top Services:

    • SEO
    • Web Design
    • Web Development
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed
  • The Single Marketing Plan Optimized For Your Brand

    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  [... view One Plan Marketing Co. Ltd. profile ]

    Top Services:

    • SEO
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
  • No. 1 Korean Digital Marketing Agency

    No. 1 Korean Digital Marketing Agency

    -We create value for the digital age with breakthrough creative, targeted media buying, and data-driven analysis leading to proven results in Korea.-BlueOrange is a team of innovative, experienced and stupendous hard-wired digital marketers who relentlessly go on to build a solid digital image for your  [... view Blue Orange Communications profile ]

    Top Services:

    • SEO
    • Digital Marketing
    • PPC
    Location
    Seoul, South Korea
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Make a lasting impression online.

    Make a lasting impression online.

    Showcase your business in the best light with Web Design Korea! We help you develop an identity that customers won't just recognize, but remember. From graphic designs to webpages tailored specifically for how you want your product or services represented - we get it done quickly and efficiently so people can  [... view Web Design Korea profile ]

    Top Services:

    • SEO
    • Web Design
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • Shopify Experts Since 2017

    Shopify Experts Since 2017

    300cbt has built over 300 stores in Korea using the Shopify platform since 2017. We provide full development and design services and collaborate with various global brands, including Dior, Blue Bottle Coffee, and Stanley Black & Decker. If you're interested in entering the Korean market, please contact us.  [... view 300cbt profile ]

    Top Services:

    • SEO
    • Social Media Marketing
    • Web Development
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Fusion Of Creativity And Technology

    Fusion Of Creativity And Technology

    Asiance is the first Brandtech partner in Asia. Brandtech is an advanced model of Digital Agency based in Seoul and Tokyo. We provide innovative digital transformation and experience services for end-to-end journeys by fusing technology with creativity. Having experience in the Asian digital marketing  [... view Asiance profile ]

    Top Services:

    • SEO
    • Digital Services
    • Public Relations
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Your IT needs, our expertise!

    Your IT needs, our expertise!

    IT CONCEPT is a technology consulting and technology outsourcing company located in Seoul. We are specialized in infrastructure server, network, business intelligence, IT maintenance and security.Our multicultural team (Korean, English & French) support companies for their IT projects.  [... view IT-Concept profile ]

    Top Services:

    • SEO
    • Web Design
    • Marketing Analytics
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $72/hr
  • Leading Digital Marketing Agency in Korea.

    Leading Digital Marketing Agency in Korea.

    We are a Paid Seach, Paid Social and SEO focused digital marketing agency headquartered in Korea. We are driven by results and base our decisions on intensive data analysis for maximum CRO and ROI for our clients.  [... view Inquivix profile ]

    Top Services:

    • SEO
    • PPC
    • Social Media Marketing
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
  • GUARANTEED FIRST PAGE EXPOSURE ON BAIDU, NAVER, AND YOUTUBE SEARCH ENGINES

    GUARANTEED FIRST PAGE EXPOSURE ON BAIDU, NAVER, AND YOUTUBE SEARCH ENGINES

    We create better content, you get better results. TK101 Global is a digital marketing company who specializes in Chinese and Korean SEO and Marketing. We've worked with small and medium companies to multinational corporations.  [... view TK101 Global Korea profile ]

    Top Services:

    • SEO
    • Digital Marketing
    • Social Media Marketing
    Location
    Seoul, South Korea
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Global Digital Performance Publisher

    Global Digital Performance Publisher

    With offices in Tel Aviv and New York, we are a performance publishing business that leads the industry. For more than a decade, our sub-brands, Webpals Finance and Webpals Tech, have maintained a leading position across numerous industries.We exclusively own and administer over 2,000 content-rich websites  [... view Webpals Group profile ]

    Top Services:

    • SEO
    • Advertising
    • Digital Marketing
    Location
    Seoul, South Korea
    Number of Employees
    250 - 499
    Minimal Budget
    $10,000 - $25,000
  • A to Z Korean Digital Marketing Partner

    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.  [... view Waterbe profile ]

    Top Services:

    • SEO
    • Advertising
    • Digital Marketing
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
  • DFX is a digital marketing agency. At DFX, we dont define ourselves by a single specialty or style. We work across categories, platforms, and approaches, bringing together the tools and talent needed to move ideas forward.What sets us apart isnt just what we make. Its how we make it, together with our  [... view DFX profile ]

    Top Services:

    • SEO
    • Digital Services
    • Digital Marketing
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $50,000 & Up
  • Empowering Global Innovation

    Empowering Global Innovation

    Seoulz is a premier hub for startup news and market insights in South Korea. With a profound understanding of the Korean media industry and startup ecosystem, Seoulz provides invaluable connections and information to global companies seeking to tap into Korea's startup scene. The agency offers website  [... view Seoulz profile ]

    Top Services:

    • SEO
    • SEO Consulting
    Location
    Seoul, South Korea
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000

About The Author and Expert Reviewer

Natasa Glikman is an experienced editor and content writer with over 10 years of experience in writing, editing, and translating articles across various topics, with a strong focus on marketing and advertising. At DesignRush, Natasa currently works as an editor, where she refines and enhances B2B content to ensure accuracy, clarity, and consistency across agency profiles and industry reports.

Robin Fishley is a digital professional with over 20 years of experience in programming, website architecture, and data optimization. Twice honored as Most Innovative Employee at his previous agency, he excelled in leadership roles across SEO, research, analytics, and strategy. At Saatchi & Saatchi, where he was the Director of Search and Data, he developed a successful Big Data analysis tool and provided expert consulting for renowned clients like P&G, Toyota, and VISA. A valuable asset to DesignRush, he used his technical background to drive success for the company's digital initiatives.