Slack

slack · v4.48.100 • auto-updates

7.5

Team communication and collaboration software

Communication macOS 11+ Homepage →

brew install --cask slack

7.1K

30-day installs

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365-day installs

AI Review

Mar 8, 2026

Slack is a widely adopted team communication platform centralizing messaging, file sharing, and integrations into a single workspace. It facilitates real-time collaboration with channels for specific topics and direct messaging for individual conversations. Businesses of all sizes rely on Slack to streamline workflows and improve team coordination.

Slack provides a digital workspace for teams to communicate and collaborate.

Maturity: Slack is under active and continuous development, with frequent updates and new feature releases.

Pros

+ Excellent integration with numerous third-party apps and services.
+ Robust search functionality for quickly finding past conversations and files.
+ Supports a wide range of file types and offers screen sharing capabilities.

Cons

- Can be distracting with constant notifications.
- Free plan has limited message history and feature access.
- Privacy concerns around data storage and potential security breaches have been raised.