# Top Search Engine Marketing Services in Seoul Recommended SEM companies in Seoul include AJ Marketing, Punch Digital Marketing, Bloomstreet, Inc, Inquivix (인퀴빅스), Yello Digital Marketing, TK101 Global, InterAd. 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 Search Engine Marketing Services in Seoul 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 SEO and Search Engine Marketing, offering services such as Online Visibility and Digital Visibility Enhancement. With a notable track record, 100% of reviewers commend their impeccable execution and effective workflow. The agency has significantly increased conversion rates and audience reach, achieving results like a billion impressions and enhanced brand awareness. [Visit Website](https://www.ajmarketing.io/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### 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) #### 1 review from clients near Seoul Review Rating from Clients - 5.0 out of 5.0 - Overall: 5.0 - Quality: 5.0 - Schedule: 5.0 - Cost: 5.0 - Willing to Refer: 5.0 Seoul-based clients commend AJ Marketing for their thorough data-driven approach and dedication to campaign success. They value the agency's knowledge of Korea's social media trends and their personalized, professional service that drives impactful results. [Read Local Reviews](https://clutch.co/profile/aj-marketing?verified=true#reviews) --- ### [Punch Digital Marketing](https://clutch.co/profile/punch-digital-marketing) - $5,000+ minimum project size - $100 - $149 average hourly rate - 2 - 9 employees - Seoul, South Korea #### Services Provided - Allocation of Expertise by Percentage - 20% Content Marketing - 10% Digital Strategy - 20% Pay Per Click - 20% Search Engine Optimization - 20% Social Media Marketing - 10% Web Development #### Company description Punch 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. [Visit Website](https://punchkorea.com) --- ### [Bloomstreet, Inc](https://clutch.co/profile/bloomstreet) - $5,000+ minimum project size - $100 - $149 average hourly rate - 2 - 9 employees - MAPO-GU, South Korea #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 10% Content Marketing - 20% Conversion Optimization - 20% Digital Strategy - 10% Pay Per Click - 30% Search Engine Optimization #### Company description Bloomstreet, Inc is a SEO agency. Launched in 2014, the company provides Search Engine Optimization and Digital Strategy. [Visit Website](https://www.bloomstreetjapan.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### 50% of employees work in MAPO-GU office MAPO-GU, South Korea A14F MAPOTRAPALACE, MAPO-DAERO 53 2 - 5 employees [See All Locations (2)](https://clutch.co/profile/bloomstreet#location) --- ### [Inquivix (인퀴빅스)](https://clutch.co/profile/inquivix) - $1,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - Seoul, South Korea #### Services Provided - Allocation of Expertise by Percentage - 5% Content Marketing - 20% Conversion Optimization - 5% Digital Strategy - 5% Email Marketing - 20% Pay Per Click - 20% Search Engine Optimization - 20% Social Media Marketing - 5% Web Design #### Company description Inquivix (인퀴빅스), a Conversion Optimization company, is headquartered in Seoul, South Korea. The team offers Conversion Optimization and Pay Per Click. [Visit Website](https://www.inquivix.com) #### Very responsive Inquivix (인퀴빅스) is very responsive They are a great candidate to start a conversation with. Send them a short message or project inquiry. --- ### [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) --- ### [TK101 Global](https://clutch.co/profile/tk101-global) - $5,000+ minimum project size - $100 - $149 average hourly rate - 50 - 249 employees - GANGNAM-GU, South Korea #### Services Provided - Allocation of Expertise by Percentage - 20% Mobile App Development - 20% Pay Per Click - 20% Search Engine Optimization - 20% Social Media Marketing - 20% Web Development #### Company description TK101 Global is a social media marketing firm established in 2012. The team offers Social Media Marketing and Search Engine Optimization. [Visit Website](http://tk101global.com/) --- ### [InterAd](https://clutch.co/profile/interad) - $1,000+ minimum project size - < $25 average hourly rate - 2 - 9 employees - Gangnam-gu, South Korea #### Services Provided - Allocation of Expertise by Percentage - 25% Pay Per Click - 50% Search Engine Optimization - 25% Social Media Marketing #### Company description InterAd is a small Gangnam-gu, South Korea-based SEO company. The team offers Search Engine Optimization and Pay Per Click. [Visit Website](https://www.interad.com) --- #### 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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