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(13,945 reviews)

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

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Slack pricing & plans
Free $0 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

Based on 8,699 reviews across 24 products

Reviewers rank Slack in the 44th percentile for cost in the Internal Communications category
Customer Discount

Based on 815 reviews

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(13,945 reviews)