There’s free, and then there’s unlimited.

Hello, Slack Standard plan.

Sign in to Upgrade

$6.67 per active user per month billed annually.
Or, $8 per active user per month, billed monthly.

Get even more done with these upgrades:

Full archive

Your team’s entire history is now in one place and searchable beyond the 10,000 message limit.

Unlimited apps

Integrate Slack with other tools to bring all your work into one place – your team won't miss a beat (and it’s all searchable, too).

Google authentication

Lessen your password load. If you use Google Apps at work, set up your team to sign in to Slack using their existing Google sign-on (OAuth).

Guest access

Work easily with people from outside your team or company by inviting them to one or more Slack channels.

Also included:

Custom retention policies

Mandatory two-factor authentication

Priority support

Forward emails in to Slack

User Groups

Group voice and video calls

Custom Profiles

Screen sharing

...and much more coming soon!

Our commitment to security and your data.

We use Slack for nearly all of our communication. Ensuring that the Slack service remains secure is vital to protecting our own data. That means the security of your information is required for our success as a business.

Even before Slack, we’ve been putting services on the internet for a long time. We’ve coded, tested and administered services running on thousands of physical servers in data centers around the world and bring the collective wisdom that comes with many decades of secure practice.

Learn more

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Airbnb, Time, Pinterest, BuzzFeed, Pandora, Harvard University, LinkedIn, Samsung, Ogilvy, eBay, Autodesk, Ticketmaster, Condé Nast, Urban Outfitters