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Digital marketing agency dedicated to driving success in the Korean & APAC markets


Established in 2019, expand k is an agile, data-driven and innovative digital marketing agency based in Seoul, South Korea. We provide international businesses with hyper-local market insights, industry-specific marketing solutions, and localised content across Korea & the APAC region.


South Korea & APAC region have a unique digital landscape that requires a localised approach. expand k can provide your business with insights and recommendations to help you succeed in KR & APAC.


Using experience working with a variety of B2B and B2C clients from all around the world, we build winning digital marketing strategies tailored to each industry to help you achieve your business goals and marketing objectives.

We practice seamless communications with our clients and provide them with data-driven solutions. We are insightful, efficient, and driven by innovation. Above all, we are goal-oriented, always striving to bring success to our partners.

Interested in expanding to the Korean & APAC market? Start your journey to success in Asia with our extensive digital marketing services.

Learn more about expand k's digital marketing services below!

Our Clients

We work with leading companies from all around the world - from the US, Latin America, Europe to Asia. We are trusted by businesses from a wide variety of industries ranging from consumer electronics, digital services (apps), education, food & beverage, gaming to B2B products & services.


Market Research, Competitor Analysis & Strategy Building

We provide in-depth market research within the Korean & APAC market to identify marketing opportunities and to help you find the most relevant target audience.

Korean SEO, Digital Channel Localisation / Optimisation

We offer search engine optimisation and digital channel localisation services to boost organic local traffic to your website.

Organic Social Management

We build strong social media marketing strategies and effectively manage localised social media accounts to amplify your products,services, and brand messages.

Paid Social Advertising

Our dedicated paid social team helps you discover untapped audiences and maximises reach of your campaigns on social media.

Paid Search / Display/ Video / Shopping / App Advertising

We turn more clicks and views into conversions by taking an audience-centric approach and utilising our in-depth knowledge of each platform and paid advertising medium.

Creative Content Marketing & CRM

We create engaging localised content and establish regional CRM channels to help you connect with local consumers and build lasting relationships with your customers.

Influencer Marketing

We identify the right influencers for your brand, incentivise and ignite influencers to spread your message to your target audience.

Our Services

expand k worked with Roborock, a Xiaomi-owned Consumer Electronics brand that produces Robot Vacuums and Cordless Stick Vacuums. We helped Roborock to create a integrated digital marketing strategy in KR across Naver, Kakao, Google, Facebook and local e-commerce platforms (Coupang, Gmarket, 11st, and etc.).

Website Visitors


Conversions Link Clicks


Brand Searches


Looking for new opportunities in the Korean & APAC markets? Flourish your business with us. We would love to learn about your goals and challenges, leave us a message and we will get back to you as soon as possible.


Interested in

KR e-commerce project?

We also provide full-service for KR e-commerce platforms for global businesses. Learn more about how you can succeed on Coupang, Naver & Gmarket at  expand c.


4F, 92, Seocho-daero 42-gil, 
Seocho-gu, Seoul, 
Republic of Korea 06649

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