Share it. Discuss it. Get it done. Side-by-side with AI agents.

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Bring your people, projects, apps, and AI agents together.

Collaboration
Project management
integrations
Slack AI
Agentforce
Collaboration
Communicate in countless ways from one place.
Slack is built for bringing people and information together. Type things out. Talk things out. Invite external organizations into the conversation.
80%
of the Fortune 100 use Slack Connect to work with partners and customers 1
Project management
Manage projects and move work forward faster.
Prioritize tasks, share ideas, and stay aligned. Slack brings every piece of your project together from start to finish.
47%
increase in productivity for teams using Slack 2
Integrations
Tap into the tools you already use.
Over 2,600 apps are ready to connect in Slack so you can automate everyday tasks in the flow of work, and save your team precious time.
35%
increase in time saved due to automation for Slack users 3
Slack AI
Do more with AI that works where you do.
Search your entire company history for answers, instantly catch up on conversations, and get daily recaps of messages missed.
97 min
average time users can save weekly with Slack AI 4
Agentforce in Slack

There’s an AI agent for everyone in Slack.

Update sales proposals, set team reminders, resolve IT issues, and so much more with always-on, action-taking AI agents in Slack.

Learn more

The most innovative companies run their business in Slack.

We’re in the business of growing businesses.

90
%
of users say Slack helps them stay more connected 5
43
The average number of apps used by teams in Slack 3
87
%
of users say Slack helps them collaborate more efficiently 5

Millions of people love to work in Slack.

700M
Messages sent daily 1
4M
Slack Connect users working directly with external teams each week 1
3M
Daily Workflows 1
1.7M
Apps actively used each week 1
Don’t just take our word for it.
Slack is a leader in over 290 G2 market reports. 6
Awarded Best Result - Summer 2025 by G2 market reports Awarded Easiest Setup - Summer 2025 by G2 market reports Awarded Highest User Adoption - Summer 2025 by G2 market reports Awarded Grid Leader in Small Business- Summer 2025 by G2 market reports Awarded Grid Leader in mid-market - Summer 2025 by G2 market reports Awarded Grid Leader in Enterprise - Summer 2025 by G2 market reports

Your Slack deep dive starts here.

1 FY25 Slack internal data, product usage analysis.
2 FY23 Slack Customer Tracking Survey. Internal survey of weekly active Slack users in the US, UK, CA, and AU. Total n = 1,456.
3 FY24 Customer Success Metrics. Base: Total n = 247-1,696, Slack internal data.
4 Based on an internal analysis during the pilot of Slack AI features (channel recaps, thread summaries, and AI search answers).
5 FY25 Slack Customer Tracking Survey. Internal survey of weekly active Slack users in the US, UK, CA, and AU. Total n = 2,410.
6 G2 Summer 2025 market reports for enterprise search, knowledge base, employee Q&A, audio conferencing, business instant messaging, unified workspaces, project management, work management, workflow management, project collaboration and more.