Trying out Slack?

Free’s got everything you need.

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 in Slack is indexed and searchable, so nothing gets lost or forgotten. On our free subscription, you can access the last 90 days of messages.

Up to 10 apps

Connect with the apps and services you use on a daily basis – and get information in front of the people who need it even faster.

One-to-one voice and video calls

Go from typing to talking in a single click, with one-to-one voice and video calls, directly inside Slack.

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

  • NASA
  • Time
  • Logitech
  • PayPal
  • Calm Company (FUND)