The industry standard for team messaging
Introduction
Slack is the industry benchmark of team collaboration: channel-based communication, threads and thousands of app integrations redefined workplace messaging. Huddles audio/video, workflow automation and AI summaries keep evolving — the default work substrate of international tech companies.
Key Features
- Channels and threaded discussions
- Thousands of app integrations
- Huddles quick audio/video
- Workflow automation builder
- AI summaries and search
Pros
- The richest integration ecosystem
- Highly structured communication
Cons
- Domestic access and compliance need consideration
Pricing
Free tier limits message history; Pro is per-seat.（See official site for current pricing）
FAQ
Suitable for China teams?
Great for cross-border teams; domestic-only teams fit Feishu/WeCom better.
Biggest free limit?
90 days of message history.
Custom integrations?
Yes, open APIs and an app framework.
Related Sites
Collected on lucifer.city · Reviewed by the founder