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Communication · head to head

Kakao Work vs Naver Works

Kakao Work logo

Kakao Work

Communication

Korean business messaging built on the KakaoTalk interface for domestic enterprise teams

From
Free
Rated
-
Full reviewWebsite
Naver Works logo

Naver Works

Communication

Korean and Japanese business messaging with mail, drive and approval workflows in one licence

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Kakao Work the product, documentation, support and commercial materials are Korea-first, so a company with overseas offices ends up running a second messaging tool for non-Korean staff and splitting its conversation history across two systems.; Naver Works the integration ecosystem is small by comparison with Slack or Microsoft Teams, so any workflow that depends on a long tail of third-party apps will need custom development against the Works API.
  • They diverge on capability: Kakao Work covers KakaoTalk-style messaging, Naver Works covers Messaging with LINE reach.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Kakao Work and Naver Works actually diverge.

Attributes where Kakao Work and Naver Works differ
AttributeKakao WorkNaver Works
PlatformsWeb, Windows, macOS, iOS, AndroidWeb, iOS, Android, Windows, macOS

Identical on both: starting price (Free), pricing model (Per user per month), free tier (Yes), user rating (Not yet rated), category (Communication).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Kakao Work

  • KakaoTalk-style messaging
  • Organisation chart
  • Video meetings
  • Kakao Work Drive
  • Approvals and workflow
  • Bots and open API
  • Admin retention controls
  • Casper AI assistant

Only in Naver Works

  • Messaging with LINE reach
  • Business mail
  • Drive
  • Electronic approval
  • Calendar and board
  • Clova Note
  • Admin and audit

What people use each for

The jobs each tool is most often brought in to do.

Kakao Work

  • A Korean manufacturer moving work conversations off staff personal KakaoTalk accounts and into a tenant with retention and audit controlsnot Naver Works
  • A Korean public agency that must keep official communications on a domestically operated service with records exportnot Naver Works
  • A mid-sized Korean firm whose warehouse and field staff will not adopt Slack but already use KakaoTalk dailynot Naver Works
  • A Korean company that wants approvals, chat and the organisation chart in one tool rather than paying separately for groupware and messagingnot Naver Works

Naver Works

  • A Japanese retailer whose customer service happens over LINE and needs those conversations inside an auditable corporate systemnot Kakao Work
  • A Korean company that needs electronic approval workflows in the local style rather than a generic chat tool with a form bolted onnot Kakao Work
  • The Seoul or Tokyo office of a multinational that needs a local-language collaboration tool alongside head office Microsoft 365not Kakao Work
  • A small team of under 30 people that wants free business messaging with a real upgrade path rather than a message history capnot Kakao Work

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Kakao Work

  • The product, documentation, support and commercial materials are Korea-first, so a company with overseas offices ends up running a second messaging tool for non-Korean staff and splitting its conversation history across two systems.
  • The third-party integration catalogue is small next to Slack or Microsoft Teams, so connecting a Western SaaS stack usually means writing against the open API yourself rather than installing an app.
  • Prices are set and billed in Korean won with 10 percent VAT added on top, which makes cost forecasting awkward for any buyer whose budget is held in another currency.
  • Kakao Enterprise has restructured repeatedly since 2023 and refocused around AI, which puts long-term roadmap certainty for the collaboration suite below that of a vendor whose only product this is.
  • The deliberate resemblance to consumer KakaoTalk is a training advantage but a governance risk: staff move between the two apps by habit and a share of work conversation keeps leaking back to personal accounts, which is precisely what the tool was bought to stop.

Naver Works

  • The integration ecosystem is small by comparison with Slack or Microsoft Teams, so any workflow that depends on a long tail of third-party apps will need custom development against the Works API.
  • Documentation, support and most community knowledge are in Korean and Japanese; an English-speaking administrator will spend a lot of time in machine translation.
  • Pricing is published in Korean won and the buying experience assumes a Korean or Japanese business entity, which complicates procurement for a company incorporated elsewhere.
  • The Lite tier omits business email, so the plan that looks cheap is messaging only and the realistic entry point for most companies is Standard at more than double the price.
  • Clova Note transcription and several AI features are sold as separate line items rather than bundled, so the quoted per-user figure understates what a team using the full suite actually pays.

Pricing, plan by plan

Kakao Work

Free
  • FreeFree
    • Core messaging
    • Basic video meetings
    • Limited shared storage
  • Mini$2400/month
    • Messaging-focused plan
    • Message encryption and security controls
    • Annual billing rate; monthly billing is 2,900 KRW
  • Standard$6500/month
    • Mail and collaboration tools
    • Larger drive capacity
    • Approvals and workflow
  • Premium$9900/month
    • Large storage allocation
    • All user and administrator features
    • AI assistant features

Naver Works

Free
  • FreeFree
    • Up to 30 members
    • 5GB shared storage
    • Limited administration and audit features
  • Lite$3000/month
    • Unlimited members
    • 10GB storage per user
    • Messaging, calendar, board and address book
  • Standard$7000/month
    • 100GB storage per user
    • Business email included
    • Fuller administration and audit controls
  • Standard Plus$11000/month
    • 1TB drive per user
    • Larger mail quota
    • Monthly billing is 13,000 KRW

Which should you pick?

Choose Kakao Work if

  • You need kakaotalk-style messaging.
  • You want to start without paying.
  • You work on Web, Windows, macOS, iOS, Android.
  • You also want organisation chart.
Kakao Work review

Choose Naver Works if

  • You need messaging with line reach.
  • You want to start without paying.
  • You work on Web, iOS, Android, Windows, macOS.
  • You also want business mail.
Naver Works review

Questions people ask

Is Kakao Work or Naver Works better?
Neither clearly leads. Kakao Work starts at Free and Naver Works at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kakao Work or Naver Works?
Kakao Work starts at Free and Naver Works at Free.
Does Kakao Work or Naver Works run on more platforms?
Kakao Work runs on Web, Windows, macOS, iOS, Android. Naver Works runs on Web, iOS, Android, Windows, macOS.
Can I use Kakao Work for free?
Both have a free tier, so you can try either at no cost before committing.
What is Kakao Work best used for?
Kakao Work is most often used for a korean manufacturer moving work conversations off staff personal kakaotalk accounts and into a tenant with retention and audit controls, a korean public agency that must keep official communications on a domestically operated service with records export, a mid-sized korean firm whose warehouse and field staff will not adopt slack but already use kakaotalk daily, a korean company that wants approvals, chat and the organisation chart in one tool rather than paying separately for groupware and messaging. Of those, a korean manufacturer moving work conversations off staff personal kakaotalk accounts and into a tenant with retention and audit controls and a korean public agency that must keep official communications on a domestically operated service with records export are not what Naver Works is typically brought in for.
What can Kakao Work do that Naver Works cannot?
Kakao Work covers KakaoTalk-style messaging, Organisation chart, Video meetings, Kakao Work Drive. Naver Works covers Messaging with LINE reach, Business mail, Drive, Electronic approval.

Answered from the vendors’ own pages

Kakao Work: Can a non-Korean company use Kakao Work?

Technically yes, and the app supports several interface languages, but support, billing and the integration catalogue assume a Korean entity. Most non-Korean buyers should not.

Naver Works: Can Naver Works really message ordinary LINE users?

Yes. External connection with consumer LINE accounts is the feature that most differentiates it, and it is the main reason it sells in Japan.

Kakao Work: Is there a genuinely free plan?

Yes. The Free tier gives core messaging and basic meetings with limited storage, no trial expiry.

Naver Works: Is Naver Works the same as LINE WORKS?

They are the same lineage under Works Mobile, marketed as Naver Works in Korea and LINE WORKS in Japan and other markets. Feature sets and pricing pages differ by region.

Kakao Work: How does it differ from KakaoTalk?

KakaoTalk is a consumer messenger on personal accounts. Kakao Work is an administered tenant with an organisation chart, retention controls and approvals, in a near-identical interface.

Naver Works: Is there a genuinely free tier?

Yes, capped at 30 members with 5GB of shared storage and reduced administration features. It does not expire.

Kakao Work: What does it actually cost?

From 2,400 KRW per user per month on annual billing for Mini, up to 9,900 KRW for Premium, all excluding 10 percent VAT, under the plan structure effective July 2026.

Naver Works: Does it work for a company outside Korea and Japan?

Technically yes, but you are buying a regional product. Expect Korean or Japanese support, local billing and few connectors to Western SaaS.

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