Make teamwork more productive


The quickest and easiest way to try Slack


Access to the most recent 90 days of message history

10 integrations with other apps like Google Drive, Office 365 and many more

One-on-one audio and video conversations with screen sharing

Canvases in channels and DMs with seven days of version history


More power for small teams who want better collaboration

*Per active user, per month, when paying once a year

$US8.75 per active user when paying monthly

All the benefits of Free and:

The full context of your organisation’s message history at your fingertips

Timely info and actions in one place with unlimited integrations

Audio and video conversations with screen sharing with up to 50 people

Secure collaboration with outside organisations or guests from within Slack

Unlimited canvases with 30 days of version history and advanced user roles


Scale your business, increase productivity and keep your teams connected

*Per active user, per month, when paying once a year

$US15 per active user when paying monthly

All the goodness of Pro, and:

Advanced identity management through SAML-based SSO and real-time Active Directory sync with OneLogin, Okta and Ping Identity

Compliance requirements met with data exports for all messages

Around-the-clock teamwork and assistance with 99.99% guaranteed uptime and 24/7 support with a four-hour response time

Unlimited canvases with 90 days of version history

Enterprise Grid

Slack for the most demanding enterprises – all the flexibility to meet your regulatory requirements and all the power to match your growth


All the greatness of Business+, and:

Peace of mind with enterprise-grade security and compliance, such as HIPAA support and the Enterprise Key Management add-on

Large scale collaboration and alignment with support for up to 500,000 users

Streamlined administration with centralised controls and customisable policies

Unlimited canvases and version history plus advanced security and controls

FreeProBusiness+Enterprise Grid
Message and file history

The more you use Slack, the more useful it becomes. With all of your organisation’s messages available in search, you can find context from past decisions or get new team members up to speed faster.

90-day accessUnlimitedUnlimitedUnlimited
Audio and video clips

Use audio and video to bring your work to life. Record a quick idea with an audio clip, or share your screen in a video clip, all without leaving Slack. Colleagues can respond whenever they like.

Relevant people, channels and files in search results
Integrations with other apps

Get notifications, find information or take action without leaving Slack using integrations with tools you already use every day. Or build your own apps to suit your needs.


Like a virtual office, a workspace is where work happens in Slack. All your channels, direct messages and tools live in a workspace.

Customisable sections

Keep your projects, teams and priorities straight, by organising your channels and conversations into custom, collapsible sections in your sidebar.

Slack huddles

Take a break from typing and start a live audio conversation (with video, screen sharing, a message thread and fun reactions/effects) in a channel or direct message. Brainstorm, make decisions or just catch up – all at the flip of a switch.

1:1 only
Slack canvas

Get your whole team on the same page with canvases; the collaborative surface for organising your most important documentation for a channel, direct message or project. Create action item checklists, channel FAQ, onboarding guides and more. You can even embed workflows directly into a canvas!

Channels and DMs only
Work with other organisations

Collaborate seamlessly across organisational boundaries with Slack Connect. Separate organisations can work together from within their own Slack workspaces.

Work with individuals

Reduce back-and-forth and one-off emails by securely bringing independent contractors, freelancers and vendors into Slack with guest accounts.

1:1 messaging only
Data encryption at rest and in transit
Two-factor authentication
OAuth with Google
SAML-based single sign-on (SSO)
Slack Enterprise Key ManagementAdd-on
Integration with enterprise mobility management (EMM)
Custom retention policies for messages and files
Data exports for all messages
Support for HIPAA compliance
Data residency
Manage channel posting permissionsLimited to #general channel only

Everyone in a workspace is a member of the #general channel, making it a great place to share announcements.

Limited to #general channel only

Everyone in a workspace is a member of the #general channel, making it a great place to share announcements.

Unlimited number of channelsUnlimited number of channels
Custom user groups

Make it easier to send notifications and communicate with entire teams, departments and groups.

Real-time Active Directory sync with OneLogin, Okta and Ping Identity
User management with SCIM provisioning
Support for integrations with data loss prevention (DLP), e-discovery and offline backup providers
Domain claiming
Custom terms of service
Access to customer supportStandard support24/7 support24/7 support with four-hour first response time24/7 priority support with four-hour first response time
99.99% guaranteed uptime SLA

Leading the way in enterprise security

In addition to data encryption in transit and at rest, we operate comprehensive compliance and assurance programmes.

Learn more about security

Frequently asked questions

You can use your credit card to pay for any subscription. If you sign up for an annual subscription and plan to spend at least $US5,000, we can invoice you annually. Visit the Help Centre for more information or Contact us to start the process.

Every day we check to see if everyone on your team is active. If they have been inactive for a period of time, we stop charging you for that person and add pro-rata credit to your account for the time you’ve already paid. You’ll always and only be charged for what you use – fair and square!

Once your team take out a subscription, we’ll redeem your credit balance until it runs out. We won’t start charging your subscription to your credit card until then. As long as you sign up for a subscription before the expiry date, that credit is yours to use until it’s all gone.

We’ll apply a one-off, pro-rata charge to your credit card to cover your new team member’s account for the remainder of the current billing period.

As an example, suppose your team is on the ‘Pro subscription’, which costs $US8.75 per active user per month when billed monthly. You add a new team member ten days into your billing period, and there are 20 remaining days in the month. The per-day cost for each user is $US8.75 / 30, so we will make a one-time charge of $US5.83 ($US8.75 / 30 days * 20 days) to your team’s credit card on file.

Team owners can change the team’s subscription level. There are two options when downgrading from a paid subscription to the Free subscription:

  • You can downgrade to the Free subscription immediately. If there is more than one day until your renewal date, we will adjust the remaining balance on your account pro-rata and hold it for your team as a credit. You can use that credit towards any reactivation of your paid subscription in the future.
  • We can automatically downgrade you to the Free subscription at your next renewal date. Your subscription will remain active at its current level until the end of the billing period that you’ve already paid for.

We do not offer refunds.

Slack wants to support people in the world who are doing good things. That’s why we offer special discount pricing for qualifying charities/not-for-profit organisations and educational institutions.

Slack for Charities

Slack for Education

Get more information on billing at Slack.

Get more information
on billing at Slack.

One Medical
News Corp
US Department of Veteran Affair