Choosing a Korean SEO agency means finding a team that can rank you on both Naver and Google in Korean, not just one that can translate your English pages. Korean search works differently from Western search, and many agencies that advertise Korean SEO only handle one side of it. This guide sets out what to look for, what to ask and which warning signs to watch for before you sign a contract.
Why Korean SEO needs a specialist
Most Korean searchers use Naver, which builds its results from its own blogs, Cafe communities and Q&A rather than ranking external websites the way Google does. Google still matters, especially for international and younger audiences, so a good agency covers both. Our guide on how ranking on Naver differs from Google explains the split, and what Naver is gives the background.
What a good Korean SEO agency should cover
Look for work in four areas. The first is Korean keyword research using local tools and real search behaviour, not translated English keywords. The second is Naver presence, including blog, Cafe and Q&A content. The third is Google SEO for your Korean pages, including technical setup and content. The fourth is link building from genuine Korean sites, which we cover in our page on Korean SEO and backlink building.
Questions to ask before you hire
Ask who writes the Korean content and whether they are native speakers. Ask how the agency works on Naver as well as Google. Ask how it builds links and where those links come from. Ask what you will receive each month and how progress is reported. Ask for examples of work in your category, and for what the agency will do if results are slow.
Warning signs
Be careful with any agency that guarantees a ranking position, since no one controls search engines. Be cautious of bulk link packages from unnamed sites, machine translated content with no native review, and reports that show activity but not search results. Fake or hidden paid posts on Korean platforms can damage trust and lead to penalties, so an agency should be open about how it works.
How pricing usually works
Korean SEO is usually sold as a monthly retainer, a fixed package or a one off project. Costs vary with scope, so compare what is included rather than only the headline number. You can see how we structure ours on the pricing page.
Where to start
Write down your goal, such as brand awareness, store traffic or leads, then shortlist two or three agencies and ask each the questions above. If you would like to talk it through, see our Naver SEO and viral marketing service, or read our guide to Korea market entry services for the wider picture.
Frequently asked questions
What does a Korean SEO agency do?
It helps your brand rank in Korean on Naver and Google through Korean keyword research, content, technical SEO and link building.
Do I need Naver SEO as well as Google SEO?
For most Korean audiences, yes. Naver is the main search engine, while Google reaches international and some younger users.
Can an agency guarantee rankings?
No. Search engines are not controlled by agencies, so be cautious of any guarantee.
How long does Korean SEO take to show results?
It depends on competition and starting point, but SEO is generally a months-long effort rather than a quick fix.