Make teamwork more productive

Free

The quickest and easiest way to try Slack

$US0/mth

90 days of message history

Every message sent in Slack is saved for 90 days and fully searchable. Upgrade to a paid subscription to get unlimited access to all your messages and files.

Ten app integrations

App integrations are installed apps that you can access from within Slack (such as Google Drive or Office 365). Slack’s free subscription allows up to ten app integrations.

1:1 audio and video meetings

Work in real time with one person through audio and video meetings (including screen sharing) using Slack huddles.

1:1 messages with people outside your organisation

Securely work alongside people outside of your company through one-on-one direct messages using Slack Connect.

One workspace

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

Unlimited workflows

Collaborate on lists and documents

User provisioning and deprovisioning

SAML-based single sign-on

Data exports for all messages

Support for data loss prevention, e-discovery and offline backup providers

HIPAA-compliant message and file collaboration

Built-in employee directory

Best value

Pro

More power for small teams who want better collaboration

50% off for three months

$8.75$US4.38/mth*
*Per active user, per month, when paying monthly


$US7.25 per active user when paying per year

Slack AI add-on availableNew

Once you sign up for a paid subscription, you can add Slack AI in an additional step after checkout.

Learn more

Unlimited message history

Every message, file and conversation shared in Slack is saved and fully searchable, so you can find what you need and get teammates up to speed faster.

Unlimited app integrations

App integrations are installed apps that you can access from within Slack (such as Google Drive or Office 365).

Group audio and video meetings

Work together in real time with up to 50 people through audio and video meetings (including screen sharing) using Slack huddles.

Group messages with people outside your organisation

Securely work alongside people outside of your company using Slack Connect. Includes one-on-one direct messages, group messages and dedicated channels with up to 250 organisations.

One workspace

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

Unlimited workflows

Automate routine tasks and processes directly in Slack, no code needed. Workflows can be as simple or as complex as you like, and can even be connected to other apps and tools that you use to get work done.

Collaborate on lists and documents

Curate content including text, files, images, videos and more using Slack canvas. Manage projects and tasks using Slack lists.

User provisioning and deprovisioning

SAML-based single sign-on

Data exports for all messages

Support for data loss prevention, e-discovery and offline backup providers

HIPAA-compliant message and file collaboration

Built-in employee directory

Business+

Scale your business, increase productivity and keep your teams connected

$US15/mth*
*Per active user, per month, when paying monthly


$US12.50 per active user when paying per year

Slack AI add-on availableNew

Once you sign up for a paid subscription, you can add Slack AI in an additional step after checkout.

Learn more

Unlimited message history

Every message, file and conversation shared in Slack is saved and fully searchable, so you can find what you need and get teammates up to speed faster.

Unlimited app integrations

App integrations are installed apps that you can access from within Slack (such as Google Drive or Office 365).

Group audio and video meetings

Work together in real time with up to 50 people through audio and video meetings (including screen sharing) using Slack huddles.

Group messages with people outside your organisation

Securely work alongside people outside of your company using Slack Connect. Includes one-on-one direct messages, group messages and dedicated channels with up to 250 organisations.

One workspace

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

Unlimited workflows

Automate routine tasks and processes directly in Slack, no code needed. Workflows can be as simple or as complex as you like, and can even be connected to other apps and tools that you use to get work done.

Collaborate on lists and documents

Curate content including text, files, images, videos and more using Slack canvas. Manage projects and tasks using Slack lists.

User provisioning and deprovisioning

Slack supports member provisioning with the System for Cross-domain Identity Management (SCIM) standard. To use provisioning, you’ll need to use a connector app alongside a supported identity provider.

SAML-based single sign-on

SAML-based single sign-on (SSO) gives access to Slack through an identity provider (IDP) of your choice. Some of the providers that we work with are OneLogin, Ping, Microsoft Azure and Okta. Enterprise subscriptions allow up to 12 SSO configurations.

Data exports for all messages

Self-service data export tools permit exporting content from all channels and conversations. This includes private channels, direct messages and all conversations that a single user is part of, as needed and permitted by law.

Support for data loss prevention, e-discovery and offline backup providers

HIPAA-compliant message and file collaboration

Built-in employee directory

Enterprise Grid

Maximise performance and productivity at every level of your enterprise

Contact sales for pricing

Unlimited message history

Every message, file and conversation shared in Slack is saved and fully searchable, so you can find what you need and get teammates up to speed faster.

Unlimited app integrations

App integrations are installed apps that you can access from within Slack (such as Google Drive or Office 365).

Group audio and video meetings

Work together in real time with up to 50 people through audio and video meetings (including screen sharing) using Slack huddles.

Group messages with people outside your organisation

Securely work alongside people outside of your company using Slack Connect. Includes one-on-one direct messages, group messages and dedicated channels with up to 250 organisations.

Unlimited workspaces

Like a virtual office, a workspace is where work happens in Slack. All your channels, direct messages and tools live in your workspace. Enterprise-level subscriptions allow you to customise Slack to your business with unlimited workspaces.

Unlimited workflows

Automate routine tasks and processes directly in Slack, no code needed. Workflows can be as simple or as complex as you like, and can even be connected to other apps and tools that you use to get work done.

Collaborate on lists and documents, including custom templates

Curate content including text, files, images, videos and more using Slack canvas. Manage projects and tasks using Slack lists.

User provisioning and deprovisioning

Slack supports member provisioning with the System for Cross-domain Identity Management (SCIM) standard. To use provisioning, you’ll need to use a connector app alongside a supported identity provider.

Supports multiple SAML configurations

SAML-based single sign-on (SSO) gives access to Slack through an identity provider (IDP) of your choice. Some of the providers that we work with are OneLogin, Ping, Microsoft Azure and Okta. Enterprise subscriptions allow up to 12 SSO configurations.

Data exports for all messages

Self-service data export tools permit exporting content from all channels and conversations. This includes private channels, direct messages and all conversations that a single user is part of, as needed and permitted by law.

Support for data loss prevention, e-discovery and offline backup providers

Our Discovery API allows Enterprise-level subscriptions to use approved third-party apps to export or act on messages and files from Slack.

HIPAA-compliant message and file collaboration

Slack can be configured to support protected health information (PHI) within uploaded files and message content.

Built-in employee directory

Find the right person to help move work forwards. Search for people and keywords within the directory, review team members’ profiles and find all the context that you need to get in touch.

Compare all subscriptions

Pro
Business+
Enterprise GridTalk to sales
Productivity & collaboration
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 accessIncludedIncludedIncluded
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 onlyIncludedIncludedIncluded
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.

IncludedIncludedIncludedIncluded
Work with external people

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

1:1 onlyIncludedIncludedIncluded
Slack canvases

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 onlyIncludedIncludedIncluded
Slack lists

Lists bring work management to where teams are already collaborating. You can visualise and organise tasks from your conversations so you can track cross-functional projects, requests, approvals, and more.

IncludedIncludedIncluded
Custom templates

Streamline and standardise collaborative processes in Slack canvas with custom templates. Create and share ready-to-use templates with powerful automation already built in. Anyone at your org can use them at the click of a button.

Included
Customisable sections

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

IncludedIncludedIncluded
Slack Atlas

Find the right person to help move work forwards. Search for people and keywords within the directory, review team members’ profiles and find all the context that you need to get in touch.

Add-onIncluded
Slack AI

Slack AI is a simple, intuitive AI experience embedded in your flow of work in Slack.

Add-onAdd-onAdd-on
Automation tools
Integrations with other apps

Choose from over 2,600 apps in the Slack App Directory to support whatever work you do – from Salesforce, Jira, Google Drive, ChatGPT and more.

10IncludedIncludedIncluded
Workflow Builder

Automate routine tasks and processes right in Slack, no code needed. Workflows can be as simple or as complex as you like, and can even be connected to other apps and tools you use to get work done.

IncludedIncludedIncluded
Custom workflow steps

Custom workflow steps allow you to add systems and business logic unique to your organisation into a workflow. They are built by developers using Slack APIs.

IncludedIncludedIncluded
Deploy apps to Slack infrastructure

Developers can deploy custom functions to Slack's secure, managed infrastructure at no additional cost.

IncludedIncludedIncluded
Automation usage
Total published workflows or integrations with other apps

Published workflows are created in Workflow Builder and made available to use in your workspace.
Published integrations are installed from the App Directory and made available to use in your workspace.

UnlimitedUnlimitedUnlimited
Standard workflows

Standard workflows are built using Slack steps and up to one connector step. With a connector step, you can bring other tools into your workflow – Salesforce, Google Sheets, Jira and more.

IncludedIncludedIncluded
Premium workflows

Premium workflows include at least one custom step or two or more connector steps. With connector steps, you can bring other tools into your workflow – Salesforce, Google Sheets, Jira and more. Paid Slack subscriptions include 1,000–5,000 runs/month, depending on the subscription. It costs USD $0.05 per premium workflow run beyond that allotment.

1000 runs/month2000 runs/month5000 runs/month
Security
Data encryption at rest and in transit

By default, Slack encrypts data at rest and in transit as part of our foundational security controls.

IncludedIncludedIncludedIncluded
Two-factor authentication

Add an additional layer of security to your account so that you never have to worry about your password being compromised.

IncludedIncludedIncludedIncluded
OAuth with Google

Using Google for Open Authorisation makes it possible for your team members to securely sign in to Slack using their Google accounts. That’s one less password to remember.

IncludedIncludedIncluded
SAML-based single sign-on (SSO)

Sign in to Slack through an IDP of your choice for additional security and convenience. Choose from up to 12 SSO configurations, including OneLogin, Ping, Microsoft Azure and Okta.

IncludedSupports Multi-SAML
Slack Enterprise Key Management

Slack EKM enhances the ability of organisations to share sensitive conversations and files while meeting security requirements. Use your own encryption keys and view detailed activity logs in Amazon’s AWS KMS.

Add-on
Integration with enterprise mobility management (EMM)

Take control of how your data is used on mobile devices with EMM. Some EMM providers that we work with include VMware AirWatch, Ivanti MobileIron and Blackberry UEM.

Included
Audit logs

Audit logs provide a record of changes and usage on Enterprise Grid. You can view audit logs right in Slack, export them as a CSV and use the Audit Logs API to create custom monitoring tools.

Included
Identity provider (IDP) groups

Sync the groups you've created in your IDP to workspaces and channels within your Enterprise Grid organisation. If your IDP does not support syncing groups, you can use our SCIM API to do it manually.

Included
Compliance
Custom retention policies for messages and files

Choose how long to retain files and messages, as well as whether to keep previous versions of messages that have since been edited or deleted.

IncludedIncludedIncluded
Data exports for all messages

Workspace owners and admins can export data from all channels and conversations, including private channels and direct messages, as needed and permitted by law.

IncludedIncluded
Support for HIPAA compliance

Slack can be configured to support protected health information (PHI) within uploaded files and message content.

Included
Data residency

For teams distributed across the globe, choose the region where certain types of data at rest will be stored.

IncludedIncluded
Native data loss prevention (DLP) for Slack Connect

Data loss prevention in Slack Connect scans messages and files sent by members of your organisation to reduce the risk of sharing confidential, malicious or personally identifiable content with external orgs.

Included
Information barriers

Create information barriers between IDP groups to prevent specific members from sending DMs or starting huddles with each other, avoiding conflicts of interest and safeguarding sensitive information.

Included
Legal holds
Included
Administration
Workspaces

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

111Unlimited
Manage channel posting permissions

Adjust who’s allowed to post to channels or use mentions that notify all channel members. This helps to keep large channels, such as those used for announcements, distraction-free.

Limited 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 or groups.

IncludedIncludedIncluded
User management with SCIM provisioning

Slack supports member provisioning with the System for Cross-domain Identity Management (SCIM) standard. To set up provisioning, you’ll need to use a connector app alongside a supported identity provider.

IncludedSupports guests
Support for integrations with data loss prevention (DLP), e-discovery and offline backup providers

Use approved third-party apps to act on messages and files from Slack using our Discovery API.

Included
Domain claiming

If your company owns or operates under multiple web domains, Slack can help you to claim them.

Included
Custom terms of service

Org owners and admins can outline the rules to join and use their Slack org.

Included
Granular roles

Assign system roles to individual members, IDP groups, or assign members to multiple system roles. Granular controls allow you to choose whether members can manage administrative tasks for all or only specific workspaces in your Enterprise Grid organisation.

Included
Admin analytics API

Retrieve analytics data for a given date, presented as a compressed JSON file.

IncludedIncluded
Admin analytics dashboard

The Slack analytics dashboard grants you insight into how your organisation uses Slack. Easily find and sort information to understand more about the messages, channels and members in your workspace or Enterprise Grid organisation.

IncludedIncludedIncluded
Message activity analytics

With message activity, owners, admins and members with permission can see how many people have interacted with a given message in Slack. You can use message activity to measure the impact of announcements and internal communications campaigns for your organisation.

IncludedIncluded
Support
Access to customer support

We’re here to help you get the most out of Slack with support for your team, every step of the way.

Standard support24/7 support24/7 support with four-hour first response time24/7 priority support with four-hour first response time

Simplify your working day with Slack AI

Your time is valuable. Slack AI gives you more of it. Explore our latest innovation to learn how Slack AI empowers everyone to do their best work.

  • Find answers faster with AI-powered search
  • Catch up by instantly summarising conversations
  • Save time and stay in the know with daily recaps

Now available on all paid subscriptions to purchase in English, Spanish and Japanese.
Additional languages coming soon.

Leading the way in enterprise security

  • Data encryption in transit and at rest
  • Comprehensive compliance and assurance programmes
  • Audit logs, data loss prevention, single sign-on and much more
Learn more about security

Frequently asked questions

Slack AI is available to purchase as an add-on for all paid subscriptions. Here’s how to buy Slack AI:

On Enterprise Grid? Get in touch with your Slack account executive or contact our Sales team.

Slack AI uses the discussions and information that are already in Slack to power a secure experience tailored to you and your organisation:

  • Summarise long conversations
  • Find answers to questions
  • Get a daily recap of less important channels

Slack AI runs on Slack’s trusted infrastructure, and upholds the security practices and compliance standards that customers expect from Slack itself. Slack does not share customer data with large language model (LLM) providers and does not use customer data to train LLMs. Visit our Help Centre for more details.

Our large language models are hosted directly within Slack’s AWS virtual private cloud, ensuring that your data remains in-house.

You can use a credit card to pay for any subscription. If you choose to pay annually, you may be eligible to be invoiced and pay by ACH or bank transfer. Visit our Help Centre for more details, or contact us to start the process.

At Slack, we believe that you should only be billed for what you use. Members who take an action in Slack at any time within a 28-day period will be considered active for billing purposes. If someone that you’ve already paid for becomes inactive, we’ll add a prorated credit to your account for the unused time.

You’ll be charged a prorated amount for new team members for the remainder of the current billing period.

As an example, suppose your team is on the Pro subscription, which costs $8.75 USD per active user per month (when billed monthly). You add a new member ten days into your billing period, with 20 days remaining in the month. The per-day cost for each user is $8.75 USD divided by 30, so we’ll make a one-time charge of $5.83 USD ($8.75 USD divided by 30 days times 20 days) to the credit card on file.

For a detailed overview of our billing model and how your subscription term affects when you will be billed, visit the Help Centre.

We do! Slack wants to support people doing good in the world, which is why we offer special discount pricing for qualified charities and educational institutions.

Get more information on billing at Slack.

Get more information
on billing at Slack.