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Slack (Free)

Freemium

A leading collaboration hub for teams with messaging, file sharing, and integrations.

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4.5 Editor Rating
Vetted Score
4.5 / 5.0

Scored 4.5/5 for its robust collaboration features, extensive integrations, and reliable performance, though the free tier’s limited video participants and message history reduce its rating.

Key Features
Channel-Based Messaging

Organize conversations by topics, projects, or teams with searchable public and private channels.

Integrated Video Calls

Start HD video meetings directly from any channel or direct message, supporting up to 15 participants in the free plan.

App Ecosystem

Connect with hundreds of third‑party apps like Google Drive, Trello, and GitHub to streamline workflows.

Frequently Asked Questions

Yes, the free tier has no cost and includes unlimited messaging, 10 integrations, and 1:1 video calls.

The free plan allows up to 15 participants per video call.

Yes, you can upgrade at any time; paid plans start at $8.00 per user per month for additional features like unlimited message history and larger call capacity.
Specifications
Pricing Model Free tier includes unlimited messaging and limited integrations; paid plans start at $8.00 per user per month for advanced features.
Supported Platforms
Windows 10/11macOSLinuxiOSAndroidWeb