Bring your people, apps, and AI agents together.
Collaboration
Knowledge
integrations
AI
Agents
Collaboration
Work with your colleagues and AI agents.
Slack is built for bringing people and information together. Type things out. Talk things out. Invite external organizations into the conversation. And get work done with AI agents.
80%
of the Fortune 100 use Slack Connect to work with partners and customers1
Knowledge
Access your team’s collective brain.
Need to remember why a decision was made six months ago? Or who approved those contract terms? Just ask your question in Slack to find any past conversation, file, or project update.
47%
increase in productivity for teams using Slack2
Integrations
Tap into the tools you already use.
Over 2,600 apps are ready to connect in Slack so you can turn multi-step tasks like customer feedback requests and IT ticket requests into automated actions inside Slack.
35%
increase in time saved due to automation for Slack users3
AI
Start faster with AI thats already a part of the team.
Summarize threads you missed while on vacation, zero in on action items from every meeting, and get contextual help on your next strategy doc.
97 min
average time users can save weekly with AI in Slack4
Agents
Pick the perfect AI agent for the job.
Use Agentforce, Claude, Google Agent Space, and Vercel v0 to collaboratively create copy, code, and strategy right inside your Slack channels.
Learn moreThe 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 connected5
43
The average number of apps used by teams in Slack3
87
%
of users say Slack helps them collaborate more efficiently5
Millions of people love to work in Slack.
700M
Messages sent daily1
4M
Slack Connect users working directly with external teams each week1
3M
Daily Workflows1
1.7M
Apps actively used each week1
Don’t just take our word for it.
Slack is a leader in over 340 G2 market reports.6






Your Slack deep dive starts here.
1FY25 Slack internal data, product usage analysis.
2FY23 Slack Customer Tracking Survey. Internal survey of weekly active Slack users in the US, UK, CA, and AU. Total n = 1,456.
3FY24 Customer Success Metrics. Base: Total n = 247-1,696, Slack internal data.
4Based on an internal analysis during the pilot of AI in Slack features (channel recaps, thread summaries, and AI search answers).
5FY25 Slack Customer Tracking Survey. Internal survey of weekly active Slack users in the US, UK, CA, and AU. Total n = 2,410.
6G2 Fall 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.