Top 100 Digital Marketing Companies in Seoul
The Best of December 2025Looking for a top digital marketing agency in Seoul?
Digital marketing has forever changed how companies attract customers and generate revenue. If you’re considering hiring an online marketing company to help you boost your brand image, position your company in search rankings, or manage your social media presence, we're here to help.
To assist you in your search for a partner, we’ve compiled this list of the top digital marketing companies in Seoul. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Seoul Online Marketing Agencies
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1$5,000+10 - 49 employeesSeoul, South KoreaRead More
AJ Marketing is a small social media marketing agency. Founded in 2019, the firm is located in Singapore, Singapore; Minato City, Japan; Bangkok, Thailand and Ho Chi Minh City, Vietnam. Their team specializes in social media marketing, advertising, content marketing, mobile & app marketing, and more.
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Microsoft, Adobe, AMD, Mandiri, Genshin Impact, Flare, Bundesliga, MINI, TIkTok, PhilipsIndustries
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2$50,000+10 - 49 employeesSeoul, South KoreaWaterbe is a Marketing Strategy company. They are headquartered in Seoul, South Korea and have a small team. Their services include Marketing Strategy, Advertising, Digital Strategy, Social Media Marketing, and more. The firm was launched in 2020.Read More
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Enterprise Rent A Car Wall Street Journal Cambridge PearsonIndustries
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3$10,000+50 - 249 employeesGANGNAM-GU, South KoreaCreatip is a Digital Strategy company located in GANGNAM-GU, South Korea and Minato City, Japan. Their services include Digital Strategy and Pay Per Click.Read More
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4$50,000+1,000 - 9,999 employeesXi An Shi, ChinaPico Group is an Event Marketing company. Founded in 1969, the team specializes in Event Marketing and Branding.Read More
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AudiIndustries
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5$1,000+10 - 49 employeesSeoul, South KoreaRead More
Founded in 2019, Magister Marketing and Consultancy is a marketing outsourcing company that is headquartered in Hanoi, Vietnam. The core team of under 50 employees offers several services spanning branding, marketing strategy, and digital strategy to small and mid-sized businesses.
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Beetsoft - VietnamIndustries
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6$10,000+2 - 9 employeesseoul, South KoreaRead More
Honest Block is a marketing agency based in Seoul, South Korea, and founded in 2020. With fewer than 10 employees, they offer SEO services, social media marketing, and branding solutions for small and medium-sized businesses, with an expertise in blockchain.
Clients
We-ARIndustries
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7$1,000+2 - 9 employeesSeoul, South KoreaSeoulz is an advertising company founded in 2019. The company provides advertising, event marketing & planning, market research, public relations, and more and has a small team.Read More
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8$1,000+10 - 49 employeesSeoul, South KoreaTALENTism is a Seoul, South Korea-based social media marketing agency. The small team specializes in Social Media Marketing, Advertising, Performance Marketing, Market Research, and more. The firm was established in 2014.Read More
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9$10,000+50 - 249 employeesSeoul, South KoreaRS AD is an Advertising company. The Seoul, South Korea-based company focuses on Advertising and Branding.Read More
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10Undisclosed10 - 49 employeesSeoul, South KoreaCatching Clicks is a SEO services firm. The Singapore, Singapore-based firm was established in 2010. Their services include Search Engine Optimization and Social Media Marketing.Read More
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11$1,000+2 - 9 employeesSeoul, South KoreaInquivix (인퀴빅스), a Conversion Optimization company, is headquartered in Seoul, South Korea. The team offers Conversion Optimization and Pay Per Click.Read More
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12$5,000+10 - 49 employeesSeoul, South KoreaAix is a Mobile & App Marketing company founded in 2021. The team provides Mobile & App Marketing and Advertising.Read More
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13$5,000+2 - 9 employeesSeoul, South KoreaPunch Digital Marketing is a Content Marketing company. Established in 2016, the company is based in Seoul, South Korea. Their services include Content Marketing and Pay Per Click.Read More
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14$1,000+2 - 9 employeesSeoul, South KoreaEstablished in 2021, West-East Forte is a social media marketing company. Their team focuses on Social Media Marketing and Pay Per Click.Read More
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15Undisclosed250 - 999 employeesGangnam-go, South KoreaThe SMC Group is a social media marketing firm. The team is located in Gangnam-go, South Korea, and their services include Social Media Marketing and Advertising.Read More
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16$5,000+50 - 249 employeesSeocho-gu, South KoreaLaunched in 2014, Blue Orange Communication Inc. Is an Advertising company. The team specializes in Advertising and Media Planning & Buying.Read More
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17$1,000+10 - 49 employeesSeoul, South KoreaSEO services firm LINQ Korea Digital Marketing was launched in 2018. The team offers Search Engine Optimization and Other Digital Marketing and is based in Seoul, South Korea.Read More
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18$5,000+10 - 49 employeesSeoul, South KoreaWaymakrs is an Event Marketing company. Headquartered in Seoul, South Korea, the agency was established in 2019. Their services include Event Marketing and Mobile & App Marketing.Read More
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19$10,000+10 - 49 employeesSeoul, South KoreaFounded in 2022, Saebyeok Naesi Corp is a small Digital Strategy company. Their team offers Digital Strategy and Marketing Strategy.Read More
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20$5,000+10 - 49 employeesSeoul, South KoreaRead More
Comma Entertainment is a creative advertising agency located in Seoul, South Korea. Founded in 2015 and with under 50 employees on board, they provide a wide array of services, the main ones being advertising, branding, social media marketing, and digital strategy. Their clients come from various industries and are mainly mid-market-sized.
Clients
SamsungIndustries
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21$1,000+2 - 9 employeesSeoul, South KoreaSEO services firm LaLaLa World was launched in 2020. Located in Seoul, South Korea, the team focuses on Search Engine Optimization and Digital Strategy.Read More
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22$1,000+2 - 9 employeesSeoul , South KoreaBubbleShare is a small Content Marketing company. Founded in 2023, the team specializes in Content Marketing and Search Engine Optimization.Read More
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23$10,000+10 - 49 employeesGangnam-gu, South KoreaSEO agency MNCS Korea provides Search Engine Optimization and Social Media Marketing. They are based in Gangnam-gu, South Korea and India.Read More
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24$5,000+2 - 9 employeesMAPO-GU, South KoreaBloomstreet, Inc is a SEO agency. Launched in 2014, the company provides Search Engine Optimization and Digital Strategy.Read More
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25$5,000+50 - 249 employeesJung-gu, South KoreaIn Jung-gu, South Korea and Minato City, Japan, Asiance is a midsize custom software development firm. Their services include Custom Software Development and Digital Strategy.Read More
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26$1,000+50 - 249 employeesSeoul, South KoreaStudio Dreamss™ is an Event Marketing company. The team is headquartered in Seoul, South Korea, and their services include Event Marketing and Social Media Marketing.Read More
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27$5,000+10 - 49 employeesSeoul, South KoreaSmall video production company RESO.design, is in Seoul, South Korea and Daejeon, South Korea. The team focuses on Video Production and Advertising.Read More
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28Undisclosed2 - 9 employeesYongin-si, South KoreaEstablished in 2023, D&K Korea is an Advertising company. The small team specializes in Advertising and Branding.Read More
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29Undisclosed10 - 49 employeesSeoul, South KoreaThe Hoffman Agency Korea is a PR company established in 2000. Their services include Public Relations and Social Media Marketing.Read More
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30$5,000+2 - 9 employeesSeoul, South KoreaVSLB Inc. Is an Advertising company. Their small team is in Seoul, South Korea and Camposampiero, Italy and offers Advertising and Content Marketing. The agency was founded in 2017.Read More
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