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Directory — Est. 2025
Crewtool·Collaboration·Chatwork
JP
Collaboration
AI-verified· 2026-04-21

Chatwork

Chatwork is the most widely used business chat service among Japanese companies, with over 400,000 organizations in Japan. It is essential for collaborating with Japanese clients and partners.

Editor
Jake's editor note

Long-established Japanese SMB messenger. Chat + tasks on one screen, more intuitive than Slack for non-tech teams. Easy external-client invites fit Japanese B2B relationship patterns.

Jake (황관희)
Founder, 5years+ · Operator, Crewless
Last updated: 2026-04-21
Key Features
• Group chat and direct messages • Built-in task management • File sharing and video calls • External user invitation • iOS/Android app support
Pricing
Free plan: 14 groups, 5 GB storage. Business ¥700/user/month, Enterprise ¥1,200/user/month.
FAQ

Do I need Chatwork to work with Japanese companies?

Most Japanese SMEs use Chatwork, so having an account makes communication significantly smoother.

Is it less capable than Slack?

Fewer app integrations, but the simple UI and strong Japanese support make it better suited for Japanese team collaboration.

Can I invite external clients?

Yes, external users can be invited by email to group chats.

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This page is drafted, translated, and periodically refreshed by the Crewtool AI Editor from public sources. Last checked: 2026-04-21.

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