Make teamwork more productive

Free
A simpler way to chat and collaborate
$0USD
free forever
90 days of message history
Every message sent in Slack is saved for 90 days and fully searchable. Upgrade to a paid plan to access the previous 12 months of messages, files, and additional data retention settings.
Up to 10 apps
Choose from over 2,600 apps in the Slack Marketplace to support whatever work you do — from Salesforce, Jira, Google Drive, ChatGPT, and more.
1:1 meetings
Work together in real time through audio and video meetings (including screen sharing) using Slack huddles.
1:1 external messages
Securely work alongside people outside of your company through one-to-one direct messages using Slack Connect.
Basic AI
AI conversation summaries
AI workflow generation
AI search
AI daily recaps
AI file summaries
SAML-based single sign-on
SCIM user management
EMM integration support
Native data loss prevention
Pro
Drive productivity in one place
50% off for 3 months*
$8.75$4.38USD
per user / month, when paying monthly
$7.25 USD per user / month, when paying annually
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 up to speed faster.
Unlimited app integrations
Choose from over 2,600 apps in the Slack Marketplace to support whatever work you do — from Salesforce, Jira, Google Drive, ChatGPT, and more.
Group meetings
Work together in real time through audio and video meetings (including screen sharing) using Slack huddles.
Group external messages
Securely work alongside people outside of your company using Slack Connect. Includes one-to-one direct messages, group messages, and dedicated channels with up to 250 organizations.
Basic AI
AI conversation summaries
Catch up on channels and threads in just a click. Get a comprehensive summary of your meetings complete with a transcript, key takeaways, and action items.
AI workflow generation
AI search
AI daily recaps
AI file summaries
SAML-based single sign-on
SCIM user management
EMM integration support
Native data loss prevention
Best value
Business+
Scale with AI-powered work
50% off for 3 months*
$18$9USD
per user / month, when paying monthly
$15 USD per user / month, when paying annually
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 up to speed faster.
Unlimited app integrations
Choose from over 2,600 apps in the Slack Marketplace to support whatever work you do — from Salesforce, Jira, Google Drive, ChatGPT, and more.
Group meetings
Work together in real time through audio and video meetings (including screen sharing) using Slack huddles.
Group external messages
Securely work alongside people outside of your company using Slack Connect. Includes one-to-one direct messages, group messages, and dedicated channels with up to 250 organizations.
Advanced AI
AI conversation summaries
Catch up on channels and threads in just a click. Get a comprehensive summary of your meetings complete with a transcript, key takeaways, and action items.
AI workflow generation
Build workflows from a single prompt with the power of Slack AI and Workflow Builder.
AI search
Get clear, concise answers based on conversations and shared files by simply typing a question into your search bar. Slack AI will handle the rest.
AI daily recaps
Get a daily digest of what’s happening across all of your teams and projects.
AI file summaries
Catch up on documents in a flash with smart AI summaries of files shared in Slack.
SAML-based single sign-on
Sign in to Slack through an IDP of your choice for additional security and convenience. Choose from up to 12 SSO configurations, including OneLogin, Google, Microsoft Azure, and Okta.
SCIM user management
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.
EMM integration support
Native data loss prevention
Enterprise+
Maximize performance on the most comprehensive work OS
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 up to speed faster.
Unlimited app integrations
Choose from over 2,600 apps in the Slack Marketplace to support whatever work you do — from Salesforce, Jira, Google Drive, ChatGPT, and more.
Group meetings
Work together in real time through audio and video meetings (including screen sharing) using Slack huddles.
Group external messages
Securely work alongside people outside of your company using Slack Connect. Includes one-to-one direct messages, group messages, and dedicated channels with up to 250 organizations.
Enterprise-Grade AI
AI conversation summaries
Catch up on channels and threads in just a click. Get a comprehensive summary of your meetings complete with a transcript, key takeaways, and action items.
AI workflow generation
Build workflows from a single prompt with the power of Slack AI and Workflow Builder.
Enterprise search
Find everything you need from a single place. Surface data from all of your organization’s connected applications, databases, and business systems with enterprise search.
AI daily recaps
Get a daily digest of what’s happening across all of your teams and projects.
AI file summaries
Catch up on documents in a flash with smart AI summaries of files shared in Slack.
Multiple SAML configurations
Sign in to Slack through an IDP of your choice for additional security and convenience. Choose from up to 12 SSO configurations, including OneLogin, Google, Microsoft Azure, and Okta.
SCIM user management
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.
EMM integration support
Take control of how your data is used on mobile devices with Enterprise Mobility Management. Some EMM providers we work with include VMware AirWatch, Ivanti MobileIron, and BlackBerry UEM.
Native data loss prevention
Data loss prevention in Slack Connect scans messages and files sent by members of your organization to reduce the risk of sharing confidential, malicious, or personally identifiable content with external orgs.

Compare all plans

Pro
Business+
Enterprise+Talk to sales
Productivity and collaboration
Message and file history
Find context from past decisions and get new team members up to speed faster by searching across people, channels, and files.
90-day limit
Channels
Channels bring order and clarity to work — you can create them for every project, topic, or team.
Search
With your organization’s messages available in search, the answers you need are only a quick query away.
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.
Slack Connect
Collaborate seamlessly and securely with vendors, customers, and other organizations using Slack Connect.
1:1 only
Huddles
Work together in real time through audio and video meetings (including screen sharing) using Slack huddles.
1:1 only
Canvases
Create content including text, files, images, videos, and more in a Slack canvas.
Lists
Collaboratively manage projects and organize tasks in Slack lists.
Customizable sections
Keep your projects, teams, and priorities straight. Organize your channels and conversations into custom, collapsible sections in your sidebar.
Templates
Access ready-to-use templates with powerful automation built in. The Grid plan includes the ability to publish custom templates for your company.
User-createdUser-createdAdmin-created
Slack Atlas
Search for people and keywords within the directory, review team members' profiles, and get all the context you need in order to reach out.
Add-on
AI-powered work
Thread and channel summaries
Catch up on channels and threads in just a click.
Huddles notes
Get a comprehensive summary of your meetings complete with a transcript, key takeaways, and action items.
AI assistant apps
Embed third-party agents and modern AI apps to work alongside you in Slack.
Daily recaps
Get a daily digest of what’s happening across all of your teams and projects.
File summaries
Catch up on documents in a flash with smart AI summaries of files shared in Slack.
AI language translations
Translate messages and get Slack AI results in your preferred language.
AI workflow generation
Build workflows from a single prompt with the power of Slack AI and Workflow Builder.
AI steps in Workflow Builder
Enhance workflows with AI-powered steps like channel summaries, making it easy for anyone to get daily or weekly recaps.
AI search
Get clear, concise answers based on conversations and shared files by simply typing a question into your search bar. Slack AI will handle the rest.
Enterprise search
Find everything you need from a single place. Surface data from all of your organization’s connected applications, databases, and business systems with enterprise search.
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.
10
Deploy apps to Slack infrastructure
Developers can deploy custom functions to Slack's secure, managed infrastructure at no additional cost.
Workflow Builder
Automate routine tasks and processes right in Slack, no coding required.
Custom workflow steps
Custom workflow steps allow you to bring systems and business logic unique to your organization into a workflow. These are built by developers using Slack APIs. With connector steps, you can bring other tools into your workflows.
Conditional branching in Workflow Builder
Create workflows with conditional logic directly in Slack, without writing code.
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.
Two-factor authentication
Add an additional layer of security to your account so you never have to worry about your password being compromised.
Session duration
Choose to have members sign back in whenever they close Slack, or after a certain time period.
Native device management
Enforce security policies such as blocking jailbroken devices, blocking file downloads on desktop, and blocking file downloads and message copying on mobile.
Access logs
Access logs provide an easy way to check for any unusual or suspicious sign-in activity. This includes the time and date of each new sign-in, as well as a list of devices and IP address that have accessed each account.
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, Google, Microsoft Azure, and Okta.
OAuth with GoogleSAML-basedSupports Multi-SAML
Slack Enterprise Key Management
Slack EKM enhances the ability of organizations to share sensitive conversations and files while meeting security requirements. Use your own encryption keys and view detailed activity logs in Amazon’s AWS Key Management Service.
Add-on
Integration with Enterprise Mobility Management
Take control of how your data is used on mobile devices with Enterprise Mobility Management. Some EMM providers we work with include VMware AirWatch, Ivanti MobileIron, and BlackBerry UEM.
Anomaly Event Response
Proactively defend against security risks by automatically terminating user sessions based on anomalous events.
Compliance
Data retention policies
On the free version of Slack, data older than one year will be deleted from your workspace on a rolling basis. On paid plans, data is kept for the lifetime of your workspace by default (but can be adjusted).
Up to 1 year
Data residency
For teams distributed across the globe, choose the region where certain types of data at rest will be stored.
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.
Data exports for all messages from a single user
Workspace owners and admins can export data from all conversations a single user has been a part of.
Native data loss prevention
Data loss prevention in Slack Connect scans messages and files sent by members of your organization to reduce the risk of sharing confidential, malicious, or personally identifiable content with external orgs.
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.
Legal holds
On Enterprise+ plan, you can place a legal hold on specific members to preserve their messages and files in Slack. This means that messages and files sent by all members in a conversation will be saved regardless of retention settings or if members edit or delete any content.
Discovery API
Use approved third-party apps to export or act on messages and files from Slack.
Audit logs
Audit logs provide a record of changes and usage on Enterprise+. You can view audit logs right in Slack, export them as a CSV, and use the Audit Logs API to create custom monitoring tools.
Support for HIPAA compliance
Slack can be configured to support protected health information (PHI) within uploaded files and message content.
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 keep large channels, like those used for announcements, distraction-free.
Limited to #general channel onlyLimited to #general channel onlyPosting permissions in any channelPosting permissions in any channel
Admin analytics dashboards
The Slack analytics dashboard grants you insight into how your organization uses Slack. Easily find and sort information to understand more about the messages, channels, and members in your workspace.
SCIM user management
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 guests
Admin analytics API
Retrieve analytics data for a given date, presented as a compressed JSON file.
Message activity analytics
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 organization.
Custom user groups
Make it easier to send notifications and communicate with entire teams, departments, or groups by adding multiple people to a single user group @mention.
Manually manageSync via identity provider
Domain claiming
If your company owns or operates under multiple web domains, Slack can help you claim them.
Custom terms of service
Org owners and admins can outline the rules to join and use their Slack org.
Granular roles
Assign system roles to individual members or 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+ plan.
Manage flagged content
Members of the Enterprise+ plan can flag messages for admins to review. Org owners and content admins can view the details of the flagged content, decide how to manage it, and view a historical record of flagged content.
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.
24/7 support24/7 support with 4-hr. first response time24/7 priority with 4-hr. first response time

Leading the way in enterprise security

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

GovSlack meets public sector compliance needs

GovSlack has all the features of the Slack Enterprise+ with additional security, so government agencies and their external partners can work together seamlessly.

Learn more about GovSlack

Frequently asked questions

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

  • Summarize 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 Center for more details.

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

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

If you choose to pay by credit card, you’ll see the first credit card charge from Slack on the day you purchase a paid plan. Here are some other times you’ll see charges:

  • On your monthly renewal date if you pay monthly.
  • On your annual renewal date if you pay annually.
  • On the last day of the month if you pay annually and there’s an outstanding balance for adding new members.

You can change billing cycles or switch to invoicing at any time. Learn more about managing billing details here.

At Slack, we believe 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 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 plan, which costs $8.75 USD per active user per month (when billed monthly). You add a new member 10 days into your billing period with 20 days remaining in the month. The per-day cost for each user is $8.75 divided by 30, so we’ll make a one-time charge of $5.83 ($8.75 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 Center.

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

Get more information on billing at Slack.

Get more information
on billing at Slack.