# Top Media Buying Agencies in South Korea Recommended Media Planning and Buying companies in South Korea include AJ Marketing, JnJ Interactive Co., Ltd, Saebyeok Naesi Corp, McCANN Korea, RS AD, Blue Orange Communication Inc., Yello Digital Marketing, TBWA Korea, BubbleShare, PR One Co.,ltd. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Media Buying Agencies in South Korea Ratings Updated: Aug 3, 2026 ### [AJ Marketing](https://clutch.co/profile/aj-marketing) #### 5 out of 5 star rating (33 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Seoul, South Korea #### Services Provided - Allocation of Expertise by Percentage - 10% Advertising - 10% Branding - 10% Content Marketing - 10% Digital Strategy - 10% Media Planning & Buying - 10% Public Relations - 10% Pay Per Click - 10% Search Engine Optimization - 10% Social Media Marketing - 10% Video Production #### Company description AJ Marketing is a digital marketing agency specializing in influencer marketing, SEO, and social media campaigns, with a focus on the Asian market. Reviewers consistently praise the company's effective project management and strategic marketing insights, with 100% positive feedback mentioning their expertise, timely delivery, and impressive influencer connections. Notably, AJ Marketing has successfully increased brand awareness and engagement across numerous campaigns, as highlighted by 100% of reviewers. [Visit Website](https://www.ajmarketing.io/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### Creative AJ Marketing has received positive feedback regarding their creativity in content ideation and execution. Clients noted their ability to produce insightful articles and educational content that effectively engaged audiences, as evidenced by successful SEO rankings and substantial social media reach. For instance, one client highlighted the impressive article ideas and the creative solutions provided within budget. Overall, the sentiment towards AJ Marketing's creative capabilities is highly favorable, with clients expressing satisfaction with the results achieved. - SEO & Content Creation for IT Services Company (5.0/5, Mar 14, 2022): AJ Marketing was very creative in content ideation. They are able to produce very insightful articles that drive a large amount of clicks. [Read Full Review](https://clutch.co/go-to-review/aj-marketing/13290) - Social Media Marketing for Private Healthcare Facility (5.0/5, Feb 7, 2022): They are also very fast in responding in messages, very creative, and they deliver great results in good price. [Read Full Review](https://clutch.co/go-to-review/aj-marketing/10472) #### Reviewed 1 time in the past 6 months In the past six months, AJ Marketing has received positive feedback from clients, particularly for their effective influencer partnerships that enhanced brand awareness and engagement. One client highlighted the team's local expertise and strong connections with influencers, resulting in increased social media traffic and website checkouts. Regular communication and project updates were noted as strengths, with clients expressing satisfaction and no significant areas for improvement mentioned. - 1 of 1 reviews is 5 stars - Less than $10,000 avg. project cost [Read 1 Recent Review](https://clutch.co/profile/aj-marketing?sort_by=date_desc&verified=true#reviews) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients consistently praise AJ Marketing for delivering high-quality services at competitive prices, often highlighting that their pricing aligns well with budgets. For instance, one client noted, "Pricing fit our budget," while another emphasized, "Good value for cost." Overall sentiment reflects satisfaction with the value received, as clients report significant ROI and successful outcomes from campaigns, indicating that AJ Marketing provides excellent value for money. [Read All Reviews](https://clutch.co/profile/aj-marketing?verified=true#reviews) - $10,000 to $49,000 (18 reviews) - Less than $10,000 (3 reviews) #### 10% of employees work in Seoul office Seoul, South Korea 145 Dosan-daero, Gangnam-gu 2 - 5 employees [See All Locations (10)](https://clutch.co/profile/aj-marketing#location) --- ### [JnJ Interactive Co., Ltd](https://clutch.co/profile/jnj-interactive-co) - 10 - 49 employees - Gangnam-gu, South Korea #### Services Provided - Allocation of Expertise by Percentage - 60% Advertising - 40% Media Planning & Buying #### Company description JnJ Interactive Co., Ltd is an Advertising company established in 2002. Their services include Advertising and Media Planning & Buying. [Visit Website](https://www.jnjinteractive.com/) --- ### [Saebyeok Naesi Corp](https://clutch.co/profile/saebyeok-naesi-corp) - $10,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Seoul, South Korea #### Services Provided - Allocation of Expertise by Percentage - 40% Digital Strategy - 20% Marketing Strategy - 20% Media Planning & Buying - 20% Search Engine Optimization #### Company description Founded in 2022, Saebyeok Naesi Corp is a small Digital Strategy company. Their team offers Digital Strategy and Marketing Strategy. [Visit Website](https://www.4am.team/) --- ### [McCANN Korea](https://clutch.co/profile/mccann-korea) - 1,000 - 9,999 employees - Gangnam-gu, South Korea #### Services Provided - Allocation of Expertise by Percentage - 40% Advertising - 30% Media Planning & Buying - 30% Public Relations #### Company description McCANN Korea, an Advertising company, was founded in 1902. The team provides Advertising and Media Planning & Buying. [Visit Website](http://www.mccann.co.kr) --- ### [RS AD](https://clutch.co/profile/rs-ad) - $10,000+ minimum project size - $150 - $199 average hourly rate - 50 - 249 employees - Seoul, South Korea #### Services Provided - Allocation of Expertise by Percentage - 10% Advertising - 10% Branding - 10% Content Marketing - 10% Conversion Optimization - 10% Digital Strategy - 10% Market Research - 10% Marketing Strategy - 10% Media Planning & Buying - 10% Mobile & App Marketing - 10% Social Media Marketing #### Company description RS AD is an Advertising company. The Seoul, South Korea-based company focuses on Advertising and Branding. [Visit Website](http://rsad.co.kr/en/) --- ### [Blue Orange Communication Inc.](https://clutch.co/profile/blue-orange-communication) - $5,000+ minimum project size - $100 - $149 average hourly rate - 50 - 249 employees - Seocho-gu, South Korea #### Services Provided - Allocation of Expertise by Percentage - 35% Advertising - 5% Content Marketing - 5% Conversion Optimization - 5% Digital Strategy - 15% Media Planning & Buying - 5% Mobile App Development - 5% Mobile & App Marketing - 5% Affiliate Marketing - 10% Pay Per Click - 5% Search Engine Optimization - 5% Social Media Marketing #### Company description Launched in 2014, Blue Orange Communication Inc. Is an Advertising company. The team specializes in Advertising and Media Planning & Buying. [Visit Website](http://www.blorange.co.kr) --- ### [Yello Digital Marketing](https://clutch.co/profile/yello-digital-marketing) - 1,000 - 9,999 employees - Seoul, South Korea #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 20% Digital Strategy - 20% Media Planning & Buying - 10% Pay Per Click - 10% Search Engine Optimization - 20% Video Production - 10% Web Development #### Company description Yello Digital Marketing is a Digital Strategy company. They are based in Seoul, South Korea. Their team provides Digital Strategy and Media Planning & Buying. [Visit Website](http://www.yellodm.com/en) --- ### [TBWA Korea](https://clutch.co/profile/tbwa-korea) - 1,000 - 9,999 employees - Seosan-si, South Korea #### Services Provided - Allocation of Expertise by Percentage - 40% Advertising - 20% Media Planning & Buying - 20% Public Relations - 20% Social Media Marketing #### Company description TBWA Korea is an Advertising company. The Seosan-si, South Korea-based firm was established in 1970. Their services include Advertising and Media Planning & Buying. [Visit Website](http://www.tbwakorea.com/) --- ### [BubbleShare](https://clutch.co/profile/bubbleshare) - $1,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Seoul , South Korea #### Services Provided - Allocation of Expertise by Percentage - 20% Content Marketing - 5% Demand Generation Marketing - 5% Digital Strategy - 5% Business Consulting - 10% Market Research - 15% Marketing Strategy - 10% Media Planning & Buying - 20% Search Engine Optimization - 10% Social Media Marketing #### Company description BubbleShare is a small Content Marketing company. Founded in 2023, the team specializes in Content Marketing and Search Engine Optimization. [Visit Website](https://bubbleshare.io/) --- ### [PR One Co.,ltd](https://clutch.co/profile/pr-one-coltd) - 50 - 249 employees - Seodaemun-gu, South Korea #### Services Provided - Allocation of Expertise by Percentage - 10% Advertising - 20% Media Planning & Buying - 40% Public Relations - 20% Social Media Marketing - 10% Web Design #### Company description PR One Co.,ltd is a public relations firm launched in 1993. The firm specializes in Public Relations and Media Planning & Buying, and is midsize. [Visit Website](http://prone.co.kr/) --- ### [Isentia](https://clutch.co/profile/isentia) - 1,000 - 9,999 employees - Mapo-gu, South Korea #### Services Provided - Allocation of Expertise by Percentage - 20% Market Research - 20% Marketing Strategy - 20% Media Planning & Buying - 40% Social Media Marketing #### Company description Isentia, a social media marketing agency, was launched in 1982. In Mapo-gu, South Korea, the team offers Social Media Marketing and Marketing Strategy. [Visit Website](https://www.isentia.com) --- ### [OSO](https://clutch.co/profile/oso) - 10 - 49 employees - Jung-gu, South Korea #### Services Provided - Allocation of Expertise by Percentage - 15% Content Marketing - 10% Media Planning & Buying - 50% Search Engine Optimization - 10% Social Media Marketing - 15% Web Design #### Company description Located in Jung-gu, South Korea, OSO is a SEO agency. The team provides Search Engine Optimization and Content Marketing. [Visit Website](http://www.oso.co.kr) --- ### [Edelman Korea](https://clutch.co/profile/edelman-korea) - 250 - 999 employees - Jung-gu, South Korea #### Services Provided - Allocation of Expertise by Percentage - 15% Branding - 15% Media Planning & Buying - 40% Public Relations - 30% Social Media Marketing #### Company description Edelman Korea is a PR firm. Launched in 1952, the agency offers Public Relations and Social Media Marketing. [Visit Website](http://edelman.kr) --- ### [Doubletree](https://clutch.co/profile/doubletree) - 2 - 9 employees - Gangnam-gu, South Korea #### Services Provided - Allocation of Expertise by Percentage - 40% Advertising - 30% Media Planning & Buying - 30% Social Media Marketing #### Company description Located in Gangnam-gu, South Korea, Doubletree is a small Advertising company. Their services include Advertising and Media Planning & Buying. [Visit Website](http://www.dtcompany.co.kr/) --- ### [Communications Korea](https://clutch.co/profile/communications-korea) - 2 - 9 employees - Gangnam-gu, South Korea #### Services Provided - Allocation of Expertise by Percentage - 20% Branding - 20% Market Research - 20% Media Planning & Buying - 40% Public Relations #### Company description Communications Korea is a small PR agency located in Gangnam-gu, South Korea. The team provides Public Relations and Branding. [Visit Website](http://commkorea.com) --- ### [J.Bridge Marketing Company](https://clutch.co/profile/jbridge-marketing-company) - 2 - 9 employees - Seongnam-si, South Korea #### Services Provided - Allocation of Expertise by Percentage - 60% Advertising - 20% Content Marketing - 20% Media Planning & Buying #### Company description J.Bridge Marketing Company is an Advertising company. Their small team is based in Seongnam-si, South Korea. Their services include Advertising and Content Marketing. [Visit Website](http://www.jbmc.co.kr/) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. 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