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

Slack is where work happens. Bring your people, projects, tools, and AI together on the world’s most beloved work operating system.

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Slack user interface showcasing collaboration

See all you can accomplish in Slack.

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.

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.

Slack user interface with floating agentforce mascot

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.

Slack Agentforce mascot along with various others

AI in Slack

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.

We’re in the business of growing businesses.

90%

of users say Slack helps them stay more connected.

The average number of apps used by teams in Slack.

87%

of users say Slack helps them collaborate more efficiently.

Millions of people love to work in Slack.

700M

Messages sent daily.

14M

Slack Connect users working directly with external teams each week.

13M

Daily Workflows.

11.7M

Apps actively used each week.

Don’t just take our word for it.

Slack is a leader in over 290 G2 market reports.

The most innovative companies run their business in Slack.

"How OpenAI Connects with Customers and Expands ChatGPT with Slack."

OpenAI Team
"How Spotify Boosted Ad Sales and Streamlined Operations with Slack."

Spotify Team
"To Seamlessly Serve Millions, ezCater Taps into Slack and Agentforce."

ezCater Team
"Ari Bikes Uses Slack as a Creative Space for Collaboration."

Ari Bikes Team
"How OpenAI Connects with Customers and Expands ChatGPT with Slack."

OpenAI Team
"How Spotify Boosted Ad Sales and Streamlined Operations with Slack."

Spotify Team
"To Seamlessly Serve Millions, ezCater Taps into Slack and Agentforce."

ezCater Team
"Ari Bikes Uses Slack as a Creative Space for Collaboration."

Ari Bikes Team