Slack

Tool

Business messaging for faster teamwork

Organize conversations by channel and connect communication with business tools.

Overview

Slack is a chat-based collaboration platform with channels, threads, huddles, file sharing, search, and workflow integrations.

Why we recommend it

Useful for teams that lose information in email or need searchable, project-based communication for office and remote work.

Key features

Channels and threaded messages

Audio and video huddles

File sharing and search

App integrations

Workflow automation

Mobile and desktop apps

Advantages

Searchable project conversations

Flexible notifications

Fewer tool switches through integrations

Fast mobile access

Good support for cross-functional projects

Limitations and considerations

Too many channels can become difficult to manage

Costs increase with user count

Adoption may take time in email-centric organizations

Implementation steps

Create the workspace and basic settings

Design channels and permissions

Connect existing tools

Run team onboarding

Pricing plans

Free

JPY 0

Basic history

One-to-one huddles

Limited integrations

Pro

JPY 850/user/month

Expanded history

Group huddles

More integrations

Business+

JPY 1,600/user/month

SAML SSO

Service-level features

Data exports

Enterprise Grid

Request a quote

Multiple workspaces

Advanced compliance

Dedicated support

Open official website