Slack is a proprietary business communication platform developed by American software company Slack Technologies and now owned by Salesforce. Slack offers many IRC-style features, including persistent chat rooms (channels) organized by topic, private groups, and direct messaging.

Now is your moment to build a better tomorrow

They’ve seen what the future can be. Now it’s time to decide what it will be.

Move faster by organizing your work life

The key to productivity in Slack is organized spaces called channels—a different one for everything you’re working on. With all the people, messages, and files related to a topic in one place, you can move a whole lot faster.

Focus your time, on your own terms

Give yourself the flexibility to work when, where, and how you work best. Take control of notifications, collaborate life or on your own time, and find answers in conversations from across your company.

Simplify teamwork for everyone

Give everyone you work with—inside and outside your company—a more productive way to stay in sync. Respond faster with emoji, keep conversations focused in channels, and simplify all your communication into one place.

Get started with Slack

Sign up
Create a new Slack workspace in just a few moments. It’s free to try for teams of any size.

Invite your coworkers
Slack is better together (no, really, it’s a bit underwhelming by yourself), and it’s easy to invite your team.

Try it out
Run a project, coordinate with your team, or just talk it out. Slack is a blank canvas for teamwork.