Communication · head to head
Flock vs Naver Works

Naver Works
Communication
Korean and Japanese business messaging with mail, drive and approval workflows in one licence
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Flock the Starter plan only makes the most recent 10,000 messages searchable and caps public channels at 10; 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: Flock covers Team chat, 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 Flock and Naver Works actually diverge.
| Attribute | Flock | Naver Works |
|---|---|---|
| Pricing model | subscription | Per user per month |
| Platforms | Web, Windows, Macos, Ios, Android | Web, iOS, Android, Windows, macOS |
| Founded | 2014 | Unknown |
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 Flock
- Team chat
- Channels
- Threads
- File sharing
- Polls
- Integrations
- Mobile apps
- Slack
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.
Flock
- Team messaging with channels, direct messages and file sharingnot Naver Works
- Running polls, to-dos and reminders inside a chat workspacenot Naver Works
- Video conferencing and screen sharing for small teamsnot Naver Works
Naver Works
- A Japanese retailer whose customer service happens over LINE and needs those conversations inside an auditable corporate systemnot Flock
- A Korean company that needs electronic approval workflows in the local style rather than a generic chat tool with a form bolted onnot Flock
- The Seoul or Tokyo office of a multinational that needs a local-language collaboration tool alongside head office Microsoft 365not Flock
- A small team of under 30 people that wants free business messaging with a real upgrade path rather than a message history capnot Flock
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Flock
- The Starter plan only makes the most recent 10,000 messages searchable and caps public channels at 10
- Starter storage is 5 GB for the entire team, against 10 GB per member on Pro and 20 GB per member on Enterprise
- Starter allows a single team admin and a single approved domain
- Group video calls and screen sharing require the Pro plan; Starter is limited to 1-1 video calls
- Group video calls are capped at 20 participants even on Enterprise
- Single Sign-On and Active Directory sync are Enterprise only
- Enterprise is quote only, with no published rate, and is positioned for organisations with 100 or more members
- Unlimited auto-join and announcement channels require Enterprise; Starter and Pro get one of each
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
Flock
Free- FreeFree
- Unlimited chats
- Channels
- File sharing
- Pro$5/month
- Everything in Free
- Advanced search
- API access
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 Flock if
- You need team chat.
- You want to start without paying.
- You work on Web, Windows, Macos, Ios, Android.
- You also want channels.
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.
Questions people ask
- Is Flock or Naver Works better?
- Neither clearly leads. Flock 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, Flock or Naver Works?
- Flock starts at Free and Naver Works at Free.
- Does Flock or Naver Works run on more platforms?
- Flock runs on Web, Windows, Macos, Ios, Android. Naver Works runs on Web, iOS, Android, Windows, macOS.
- Can I use Flock for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Flock best used for?
- Flock is most often used for team messaging with channels, direct messages and file sharing, running polls, to-dos and reminders inside a chat workspace, video conferencing and screen sharing for small teams. Of those, team messaging with channels, direct messages and file sharing and running polls, to-dos and reminders inside a chat workspace are not what Naver Works is typically brought in for.
- What can Flock do that Naver Works cannot?
- Flock covers Team chat, Channels, Threads, File sharing. Naver Works covers Messaging with LINE reach, Business mail, Drive, Electronic approval.
Answered from the vendors’ own pages
Flock: Does Flock offer a free plan?
Yes, Flock's Starter plan is free and supports teams with 1-20 members, including 10,000 searchable messages and 5 GB storage.
SourceNaver 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.
Flock: What does Flock's Pro plan include?
The Pro plan supports teams with 20-100 members and offers unlimited messages, 10 GB per team member storage, and a 30-day free trial with no credit card required.
SourceNaver 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.
Flock: How does Flock charge for external guests?
External guests are free for 90 days from date of invitation. After 90 days, guests are charged at the same rate as other team members.
SourceNaver 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.
Related pages
More on Naver Works
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