Get the basics, and get more done.
Unlimited private & public channels
Create a channel for every project, topic, or group. Private or public, they’ll have a place on Slack.
10,000 searchable messages
Every message in Slack is indexed and searchable, so nothing gets lost or forgotten. On our free plan you can access the most recent 10,000.
Up to 10 apps
Connect with the apps and services you use everyday — and get information in front of the people who need it faster.
1:1 voice & video calls
Go from typing to talking in a single click, with 1:1 voice and video calls, directly inside Slack.
All the public files your team shares are kept in one place — so new people coming into the team can get all the context they need, and nothing is tucked away in a forgotten folder.
With the ability to fine-tune notifications to your needs, you’ll never miss a beat on the conversations that matter to you.
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 recognized security certifications for ISO 27001 (information security management system) and ISO 27018 (for protecting personal data in the cloud).