Top 70 Social Media Marketing Companies in Seoul
The Best of December 2025Looking for a top social media company in Seoul?
Given the global demand for online connectivity, marketing your business on social media is crucial. With hundreds of millions of users online daily, social media platforms such as Facebook, Twitter, LinkedIn, and YouTube give businesses the opportunity to tap into an enthusiastic, responsive audience.
To assist you in your search for a partner, we’ve compiled this list of the top social media marketing companies in Seoul. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Seoul Social Media Marketing Agencies
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31Undisclosed10 - 49 employeesGangnam-gu, South KoreaAccess Communications & Consulting Co., a public relations agency, was established in 1995. The small team focuses on Public Relations and Search Engine Optimization.Read More
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32Undisclosed10 - 49 employeesSeoul, South KoreaDigiant Global, a small branding company, is located in Beijing, China and Seoul, South Korea. Their services include Branding and Social Media Marketing.Read More
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33Undisclosed50 - 249 employeesSeodaemun-gu, South KoreaPR One Co.,ltd is a public relations firm launched in 1993. The firm specializes in Public Relations and Media Planning & Buying, and is midsize.Read More
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34Undisclosed2 - 9 employeesMapo-gu, South KoreaAP Communications is a branding agency. Located in Mapo-gu, South Korea, their small team focuses on Branding and Public Relations. The agency was established in 2012.Read More
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35Undisclosed2 - 9 employeesSungdong-gu, South KoreaHarsest is a branding agency. They specialize in Branding and Email Marketing and were founded in 2014.Read More
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36$5,000+50 - 249 employeesGANGNAM-GU, South KoreaTK101 Global is a social media marketing firm established in 2012. The team offers Social Media Marketing and Search Engine Optimization.Read More
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37Undisclosed10 - 49 employeesMapo-gu, South KoreaG3 Partners is a public relations company. Located in Mapo-gu, South Korea, the company was launched in 2014. Their services include Public Relations and Digital Strategy.Read More
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38Undisclosed2 - 9 employeesGuro-gu, South KoreaChayun Public Relations, a PR company, is in Guro-gu, South Korea. They offer Public Relations and Social Media Marketing.Read More
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39Undisclosed2 - 9 employeesGangnam-gu, South KoreaInobean is a small Gangnam-gu, South Korea-based Advertising company. Their services include Advertising and Search Engine Optimization.Read More
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40Undisclosed10 - 49 employeesJung-gu, South KoreaLocated in Jung-gu, South Korea, OSO is a SEO agency. The team provides Search Engine Optimization and Content Marketing.Read More
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41$1,000+2 - 9 employeesYONGSAN-GU, South KoreaSNS Social is a social media marketing firm. Their small team is headquartered in YONGSAN-GU, South Korea. Their team specializes in Social Media Marketing.Read More
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42Undisclosed1,000 - 9,999 employeesMapo-gu, South KoreaIsentia, a social media marketing agency, was launched in 1982. In Mapo-gu, South Korea, the team offers Social Media Marketing and Marketing Strategy.Read More
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43Undisclosed250 - 999 employeesJung-gu, South KoreaEdelman Korea is a PR firm. Launched in 1952, the agency offers Public Relations and Social Media Marketing.Read More
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44Undisclosed2 - 9 employeesGangnam-gu, South KoreaHeadquartered in Gangnam-gu, South Korea, Mezzomedia is a small Advertising and social media marketing company. Their services include Advertising and Social Media Marketing.Read More
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45Undisclosed2 - 9 employeesSeocho-gu, South KoreaLBest is a small Advertising company headquartered in Seocho-gu, South Korea. Their services include Advertising and Branding.Read More
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46Undisclosed2 - 9 employeesGANGNAM-GU, South KoreaPR firm M&K PR Consulting offers Public Relations and Social Media Marketing. They were launched in 2002.Read More
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47Undisclosed2 - 9 employeesGangnam-gu, South KoreaSmall Advertising company INNORED, is based in Gangnam-gu, South Korea. The team specializes in Advertising and Public Relations.Read More
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48Undisclosed2 - 9 employeesGangnam-gu, South KoreaAdQUA Interactive is a small Advertising company in Gangnam-gu, South Korea. Their services include Advertising and Social Media Marketing.Read More
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49Undisclosed2 - 9 employeesJung-gu, South KoreaDaehong Communications is a small branding agency based in Jung-gu, South Korea. Their services include Branding and Advertising.Read More
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50Undisclosed2 - 9 employeesGangman-gu, South KoreaVINYL I, a small Advertising company, is headquartered in Gangman-gu, South Korea. The team offers Advertising and Product Design.Read More
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51Undisclosed2 - 9 employeesJung-gu, South KoreaThe Creamunion is a small Jung-gu, South Korea-based Advertising company. Their services include Advertising and UX/UI Design.Read More
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52Undisclosed2 - 9 employeesGangnam-gu, South KoreaLocated in Gangnam-gu, South Korea, Doubletree is a small Advertising company. Their services include Advertising and Media Planning & Buying.Read More
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53Undisclosed2 - 9 employeesSeocho-gu, South KoreaSmall mobile application development company Opinno, is located in Seocho-gu, South Korea. The team focuses on Mobile App Development and Web Development.Read More
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54$1,000+2 - 9 employeesGangnam-gu, South KoreaInterAd is a small Gangnam-gu, South Korea-based SEO company. The team offers Search Engine Optimization and Pay Per Click.Read More
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55Undisclosed2 - 9 employeesGandnam-gu, South KoreaSmall app development company Mobidays, is in Gandnam-gu, South Korea. Their services include Mobile App Development and Advertising.Read More
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56Undisclosed2 - 9 employeesGangnam-gu, South KoreaCHAI Communication is an Advertising company. Their small team is headquartered in Gangnam-gu, South Korea. Their team offers Advertising and Mobile App Development.Read More
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57Undisclosed2 - 9 employeesGangnam-gu, South KoreaMable is a small Gangnam-gu, South Korea-based Advertising company. Their services include Advertising and Mobile App Development.Read More
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58Undisclosed2 - 9 employeesGangnam-gu, South KoreaDove to Rabbit is a small Advertising company headquartered in Gangnam-gu, South Korea. The team specializes in Advertising and UX/UI Design.Read More
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59Undisclosed2 - 9 employeesSeocho-gu, South KoreaNeodigm is an Advertising company founded in 1998. Headquartered in Seocho-gu, South Korea, the team focuses on Advertising and Content Marketing.Read More
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60Undisclosed2 - 9 employeesGangnam-gu, South KoreaLocated in Gangnam-gu, South Korea, e-motion is a small UX design company. Their services include UX/UI Design and Mobile App Development.Read More
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