The collaboration software that moves work forward

Slack workspaces are available on your laptop and phone
See how work gets done in Slack

See how work gets done in Slack

Slack brings all your communication together

Teamwork in Slack happens in channels — a single place for messaging, tools and files — helping everyone save time and collaborate together.

Example of a conversation in a Slack channel
Zoe MaxwellAre we still on track for the new offers?
Jagdeep DasWe are! Here’s the schedule:
Coupons launch plan314kB PDF
uploaded this file: Coupons launch plan
Zoe MaxwellAwesome. Happy to help with the rollout.
Message #proj-coupons

A channel for every conversation

Organized conversations

  • Channels can be divvied up by team, project, client, or whatever else is relevant to your organization.
  • Team members can join and leave channels as needed — unlike lengthy email chains.
  • Threads keep side conversations from derailing the topic or project at hand.

“Hundreds of people are contributing across the world with many stakeholders who need to stay informed. The ease of communication that Slack provides helps support the teams that are delivering value at this pace and scale.”

Sherry Taylor, Executive Director, Technology at Ticketmaster

Collaboration beyond colleagues

Share channels with companies and businesses you regularly work with – like clients, vendors, and partners – to bring all the right people into the same room.

Face-to-face and -screen

Talk it out over voice or video calls directly from Slack. And if you need to show your work, you can share your screen, too.

Integrated file sharing

Drag-and-drop PDFs, images, videos and other files directly into Slack. Get feedback on your work and create an archive of your progress.

Streamline your work with integrated tools

In Slack, tools and services work in the same place as your team. Information leaves siloed inboxes and flows into shared team channels.

Example of Google Drive app used in a Slack workspace

Connect your tools with Slack

The Slack App Directory has over 2,200 apps you can integrate into Slack. Spend less time juggling tabs and more time focusing on meaningful work.

Google DriveDropboxAsanaZoomTrelloSalesforceGithubJiraMarketoZendesk

Or build your own with our APIs

Get even more from the tools you rely on. Configure Slack for your team’s unique needs and technology with the Slack API.

Security and protection

Independently assessed for compliance to various security standards, including SOC 2 Type II, ISO 27001, and HIPAA

Single-sign-on via industry standard authentication protocols

Support for two-factor authentication

Encryption of data in transit and at rest

Integrated with best-in-class DLP, EMM, eDiscovery, and archival partners

Keep your data secure

We use Slack to run Slack, so we protect your data as if it were our own. We work with customers every day to make sure their data security requirements and expectations are met or exceeded.

Learn more about security