4.5 out of 5 stars

Slack brings all your communication together in one place. It’s real-time messaging, archiving and search for modern teams.

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Learning about Slack?

We can help you find the solution that fits you best.

  • Free
    For teams wanting to try out Slack for an unlimited period of time
    • Searchable message archives, up to 10k of your team’s most recent messages
    • 10 apps or service integrations
    • Native apps for iOS, Android, Mac & Windows Desktop
    • Two-person voice and video calls
    • 5GB total file storage for the team
    • Two Factor Authorization
  • Standard
    $6.67 per active user, per month (billed annually)
    Standard includes everything in Free, and:
    • Unlimited searchable message archives
    • Unlimited apps and service integrations
    • Custom retention policies for messages and files
    • Guest access
    • Priority support
    • OAuth via Google
    • Mandatory two-factor authentication
    • Custom User Groups to reach a team or department
    • Group voice and video
    • 10GB file storage per team member
    • Custom profiles
  • Plus
    $12.50 per active user, per month (billed annually)
    Plus includes everything in Standard, and:
    • SAML-based single sign-on (SSO)
    • Compliance Exports of all messages
    • Support for external archiving services
    • 99.99% Guaranteed Uptime SLA
    • 24/7 Support with 4-hour response time
    • User provisioning and deprovisioning
    • Real-time Active Directory sync with OneLogin, Okta, Centrify & Ping
    • 20GB file storage per team member
  • Enterprise Grid
    Contact Us
    Slack Enterprise Grid powers the design, usage, and administration of multiple interconnected Slack workspaces across your entire company.
    • Organization-wide search, direct messaging, and announcement-focused channels
    • Unlimited workspaces, customized around the people, information and apps that matter most to a team
    • Shared channels between workspaces to connect teams when needed
    • Security, compliance, billing, and platform integration management in a single view
    • Support for integrations with data loss prevention (DLP), e-Discovery, and offline backup providers
    • 1 TB (1,000 GB) of storage per user
    • Dedicated account and customer success teams
    • 24/7 support with 2-hour response time
Pricing information for Slack is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase Slack must be conducted with the vendor.
Free Trial is available

User-Reported Pricing Data

Perceived Cost of Slack

Based on 8830 reviews across 41 products

Reviewers rank Slack in the 31st percentile for cost in the Team Collaboration category
Customer Discount

Based on 557 reviews

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