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Slack

Updated: Jun 27, 2026

Connect your team with messaging, apps, and AI agents to organize work, automate tasks, and collaborate across departments and external partners

Slack
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About Slack

Overview

Slack is an AI work platform that connects teams through messaging, channels, and audio/video huddles while integrating apps, automations, and AI agents into a unified workspace. It helps organizations reduce context switching, eliminate siloed communication, and execute projects faster by bringing all conversations, tools, and decision-making into one place.

Unlike traditional email or fragmented tool stacks, Slack lets you organize work by project or department in channels, run customer conversations through Slack Connect, and automate routine tasks via Workflow Builder. The platform includes built-in AI (Slackbot) and enterprise search to find information instantly, plus CRM capabilities for small businesses and integration with Salesforce for larger teams.

Key Benefits

  • Organize teams by project or department in channels, reducing email overload and improving visibility across the organization.
  • Connect external partners and clients using Slack Connect without requiring them to join your main workspace.
  • Automate repetitive tasks with Workflow Builder and AI agents, freeing teams to focus on higher-value work.
  • Search all conversations, files, and data from a single search bar to find information instantly.
  • Integrate hundreds of third-party apps and tools to unify your entire tech stack in one platform.
  • Use Slackbot AI to summarize conversations, answer questions, and handle tasks without leaving Slack.

How It Works

You create channels to organize teams by project or department, then invite colleagues to chat, share files, and record clips. You connect apps and workflows via the Agentic Platform or Marketplace to automate tasks and pull data into conversations. Slackbot AI summarizes threads, searches across all conversations and files, and executes commands you ask it to perform—such as updating deals or finding documents—making every app and integration more contextually aware.

Use Cases

  • Engineering teams use channels to coordinate sprints, share code snippets, and integrate GitHub to track deployments in one feed.
  • Customer service departments run support workflows in Slack, with Slackbot routing common questions and escalating urgent issues.
  • Sales teams update CRM records by asking Slackbot, connect Salesforce to Slack, and collaborate with clients via Slack Connect.
  • Project managers use Canvas to create rich documents, Lists to track deliverables, and Templates to start recurring work faster.
  • Human resources departments use Slack Atlas to share org charts, discover who does what, and announce company-wide updates in main channels.
  • Small businesses use Slack CRM to manage customers and leads directly in Slack without purchasing separate tools.

Why Choose This Product

Slack is best for organizations of any size that want to consolidate communication, collaboration, and work management into one platform with built-in AI. It works across departments—engineering, sales, HR, customer service—and industries ranging from tech to manufacturing to education. The platform requires integration setup and team adoption to deliver full value, so it works best when organizations commit to using Slack as their primary work hub rather than alongside siloed email or tools.

Key Features

💬

Channels & Messaging

Organize teams and projects in channels; chat, share files, and record clips for asynchronous updates.

🤝

Slack Connect

Work securely with external partners and clients by inviting them to dedicated shared channels without full workspace access.

📞

Huddles

Host audio and video meetings directly in Slack without switching to a separate conferencing tool.

🤖

Slackbot AI

Personal AI agent that summarizes conversations, answers questions, and executes tasks like updating CRM records or searching files.

⚙️

Workflow Builder

Automate everyday tasks and processes using visual workflows without writing code.

📋

Canvas & Lists

Create rich documents and organize, track, and manage projects with customizable lists and templates.

🔍

Enterprise Search

Search conversations, files, and data across the entire workspace from a single search bar.

🔐

Security & Compliance

Protect data with encryption, monitor access via Enterprise Key Management, and maintain compliance across teams.

🧬

Agentic Platform

Customize and extend Slack with apps, integrations, and AI agents to unify your tech stack.

💼

CRM & Salesforce Integration

Manage customer relationships directly in Slack or integrate Salesforce for enterprise-level CRM workflows.

Slack Pricing

Free
Free

Pricing extracted from the product website and may change. Check the source for current details.

How Slack compares

 
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SlackThis
Starting price
Pricing modelFreemiumunknownFreemium
PlatformsWeb, macOS, Windows, iOS, Android, Linux
Top features
  • Channels & Messaging
  • Slack Connect
  • Huddles
  • AI-Powered Insights
  • Infinite Canvas
  • Expert Templates
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