Why Global Brands Can’t Ignore Naver and Kakao
Korea’s digital landscape is unlike any other. While Google dominates in most parts of the world, Naver and Kakao reign supreme in South Korea—controlling the majority of search, content, and mobile ad traffic. For global brands looking to enter this unique market, understanding how to advertise on these platforms is essential.
But here’s the catch :
Foreign companies cannot run ads directly on Naver or Kakao. These platforms require advertisers to have a Korean business registration number and a local bank account. This means you either need to set up a Korean entity or partner with a certified Korean advertising agency to access the platforms.
Whether you want to increase brand awareness, drive traffic, or generate local leads, success in Korea requires a localized strategy and an understanding of how Naver and Kakao ads actually work. Simply translating your Google Ads won’t cut it.
In this article, we’ll walk you through how Naver and Kakao’s ad systems are structured, what types of campaigns work best, and why working with a Korean agency like TALENTism is often the most effective—and sometimes the only—way to get started.

Why Naver and Kakao Dominate Korea’s Online Advertising Market
When it comes to digital advertising in Korea, Google takes a back seat. Instead, Naver—a search engine, news portal, shopping platform, and blog network all in one—commands over 60% of the search market. Its interface is content-heavy and uniquely tailored to Korean search habits, meaning Google Ads barely make an impact here.
Kakao, on the other hand, owns Korea’s most-used messaging app, KakaoTalk, and a wide ecosystem of services including news, commerce, and entertainment. With Kakao Moment, brands can run mobile display ads and retarget users directly in their chat feed via Bizboard.
Together, Naver and Kakao represent the gateways to Korean consumers. If you’re trying to build awareness or drive conversions in South Korea, these platforms aren’t optional—they’re essential. But to access them, you’ll need more than just marketing skills. You’ll need a way in.
Why Foreign Brands Can’t Advertise Directly
Here’s the reality: foreign companies cannot run ads directly on Naver or Kakao. Both platforms require advertisers to register with a valid Korean business license (사업자등록번호), and billing must be handled through a Korean bank account. There are no exceptions—even for global brands.
This means if your business isn’t legally established in Korea, you won’t even be able to create an ad account. Language is another barrier, as both platforms operate in Korean and require local documentation, creatives, and customer service.
So what are your options? You either:
- Establish a local branch in Korea (a time- and cost-intensive process), or
- Partner with a Korean digital marketing agency that is already certified to run Naver and Kakao ads.
For most brands entering Korea, the second option is faster, safer, and more effective.
Understanding Naver Ad Products
Naver offers a range of ad formats designed to fit the Korean user’s content consumption habits:
- Powerlink: Sponsored search ads that appear at the top of search results—ideal for performance marketing.
- Brand Search: A premium ad placement triggered by brand-related keywords; includes images, links, and trust-building design.
- Display Ads (GFA): Graphic banner ads that appear across Naver’s blogs, news, and shopping sections.
Each format has its own bidding structure, creative requirements, and performance metrics. For instance, Powerlink works well for short-term ROI, while Brand Search is more effective for brand positioning and trust-building.
To navigate these options efficiently, most global companies rely on local agencies with certified Naver ad accounts and experience in running multi-channel campaigns.
How Kakao Ads Work and What They’re Best For
Kakao’s strength lies in mobile. Through Kakao Moment, advertisers can target users across KakaoTalk, KakaoStory, and Daum (Korea’s second-largest portal). Ads are delivered in a native, non-intrusive format, especially through Bizboard—a premium space inside the KakaoTalk chat list.
What makes Kakao unique is its retargeting capabilities. Brands can track user interactions, build audiences, and send customized ad messages via Kakao Channels. This makes it ideal for lifestyle, fashion, beauty, and consumer tech brands looking to stay top-of-mind.
However, just like with Naver, a foreign company cannot open a Kakao ad account without a Korean business registration. That’s why working with a Kakao-certified local agency is not just an option—it’s a requirement if you want to advertise on Korea’s most personal platform.
Why Partnering with a Korean Ad Agency Is Essential
Beyond the legal requirements, partnering with a Korean advertising agency brings you one major advantage : local insight. Korean consumers have different expectations, cultural sensitivities, and content preferences. An ad that works in the U.S. or Europe may fall flat in Korea if it isn’t properly localized.
Agencies like TALENTism help foreign brands navigate every step of the process—from account setup and creative adaptation to real-time optimization and reporting. They handle Korean-language communication, legal compliance, media planning, and cultural fine-tuning—so you don’t have to.
Most importantly, a local partner prevents you from wasting your budget on tactics that don’t resonate with Korean audiences. In a competitive market like Korea, that expertise is not just helpful—it’s critical.
Ready to Advertise on Naver and Kakao?
Advertising on Korea’s top platforms is not just about language—it’s about local access, cultural understanding, and platform-specific strategy. With strict requirements for business registration and resident verification, global brands can’t simply log in and launch ads.
That’s where TALENTism comes in. As a trusted Korean agency working with international partners, we manage end-to-end advertising campaigns on Naver, Kakao, and beyond—compliantly, cost-effectively, and strategically.
💬 Want to explore Korean portal advertising without the red tape?
Let’s talk. Contact TALENTism today and start building your brand in Korea—locally, legally, and powerfully.
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