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Communication · head to head

Messenger vs Naver Works

Messenger logo

Messenger

Communication

Meta's standalone messaging app for Facebook, with end to end encryption on by default since 2023

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: Messenger while message content is end-to-end encrypted by default since December 2023, metadata such as who messaged whom and when is not encrypted and remains visible to Meta.; 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: Messenger covers End-to-end encrypted chats, Naver Works covers Messaging with LINE reach.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Messenger and Naver Works actually diverge.

Attributes where Messenger and Naver Works differ
AttributeMessengerNaver Works
Pricing modelFree, funded by Meta's advertising businessPer user per month
PlatformsiOS, Android, WebWeb, iOS, Android, Windows, macOS

Identical on both: starting price (Free), 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 Messenger

  • End-to-end encrypted chats
  • Voice and video calling
  • Marketplace messaging
  • Disappearing messages
  • Cross-app chat with Instagram
  • Business messaging

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.

Messenger

  • Messaging friends and family who primarily use Facebook rather than a phone number based appnot Naver Works
  • Coordinating a buy or sell exchange through Facebook Marketplace messagingnot Naver Works
  • Making free video or voice calls to contacts without needing their phone numbernot Naver Works
  • Messaging a business through its Facebook Page for customer servicenot Naver Works

Naver Works

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

Where each one falls short

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

Messenger

  • While message content is end-to-end encrypted by default since December 2023, metadata such as who messaged whom and when is not encrypted and remains visible to Meta.
  • Full functionality generally assumes a linked Facebook account, which ties messaging to a broader social profile many users would rather keep separate.
  • Cloud chat backups, if enabled, are protected by a PIN the user sets, and losing that PIN without a recovery key can mean losing access to backed-up chat history.
  • As a Meta product, its business model depends on the surrounding Meta advertising ecosystem, and account-level data outside message content still feeds that system.
  • Group chat and calling features have historically launched later or with more limitations on Messenger than on some competing apps built encryption-first from the start.

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

Messenger

Free
  • FreeFree
    • Unlimited messaging, calling and group chats
    • No subscription tier

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 Messenger if

  • You need end-to-end encrypted chats.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want voice and video calling.
Messenger 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 Messenger or Naver Works better?
Neither clearly leads. Messenger 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, Messenger or Naver Works?
Messenger starts at Free and Naver Works at Free.
Does Messenger or Naver Works run on more platforms?
Messenger runs on iOS, Android, Web. Naver Works runs on Web, iOS, Android, Windows, macOS.
Can I use Messenger for free?
Both have a free tier, so you can try either at no cost before committing.
What is Messenger best used for?
Messenger is most often used for messaging friends and family who primarily use facebook rather than a phone number based app, coordinating a buy or sell exchange through facebook marketplace messaging, making free video or voice calls to contacts without needing their phone number, messaging a business through its facebook page for customer service. Of those, messaging friends and family who primarily use facebook rather than a phone number based app and coordinating a buy or sell exchange through facebook marketplace messaging are not what Naver Works is typically brought in for.
What can Messenger do that Naver Works cannot?
Messenger covers End-to-end encrypted chats, Voice and video calling, Marketplace messaging, Disappearing messages. Naver Works covers Messaging with LINE reach, Business mail, Drive, Electronic approval.

Answered from the vendors’ own pages

Messenger: Is Messenger encrypted by default now?

Yes, since December 2023 personal chats and calls are end-to-end encrypted by default, moving on from the earlier opt-in Secret Conversations mode.

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.

Messenger: What can Meta still see if chats are encrypted?

Metadata such as who is messaging whom, when, and group membership is not encrypted and remains visible to Meta, even though message content is.

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.

Messenger: Do I need a Facebook account to use Messenger?

In some markets Messenger can be used with just a phone number, but most features assume a linked Facebook account.

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.

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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