A smarter, simpler way to chat and collaborate

Free subscription enables small teams to communicate and stay connected.

Create a workspace

Get the basics and get more done.

Unlimited private and public channels

Create a channel for every project, topic or group. Whether private or public, they’ll have a place on Slack.

90 days of searchable messages

Every message sent in Slack is saved for 90 days and fully searchable.

Up to three apps

Make all your tools work better by integrating industry-leading software and custom apps right into Slack.

30-min audio and video calls

Replace the impromptu meetings from your office with live, voice-first conversations in a channel or direct message.

File sharing

All the public files that your team shares are kept in just one place – so new people joining the team can get all the context they need and nothing is kept out of sight in a forgotten folder.

Personalised notifications

With the ability to tailor notifications to your needs, you’ll never miss out on the conversations that matter to you.

Illustrated graphic of a bright, dimensional basic lock, featuring a shield on its body.

Our commitment to security and your data.

Slack takes privacy and data protection seriously. As a cloud-based company entrusted with some of our customers’ most valuable data, we’ve set high standards for security.

We’ve received internationally recognised security certifications for ISO 27001 (information security management system) and ISO 27018 (for protecting personal data in the cloud).

Learn more about: Security | Privacy | GDPR policy

You’re in good company

For millions of people around the world, Slack is where work happens.

Read customer stories

  • Influx
  • Deliveroo
  • IBM
  • REA Group
  • Nine Publishing