Slack Privacy Policy

This document explains what information Slack collects about you, how it uses and shares that information, and what rights you have over it. Your employer or workspace administrator—not just Slack—may access, modify, or restrict your information. If Slack changes this policy and you disagree, your only option is to deactivate your account.

This Privacy Policy establishes the scope of personal information Slack collects, the conditions under which it uses and shares that information, and the rights available to users across multiple jurisdictions. Customer Data is used strictly in accordance with Customer instructions, meaning individual users' data practices are governed by the Customer entity rather than the user directly. Slack may share identifiers and internet activity with third-party advertisers for off-platform ad targeting, and may transfer information to successor entities in corporate transactions subject to standard confidentiality arrangements. Users who object to policy changes have no remedy other than account deactivation, and Slack reserves the right to designate certain communications as non-opt-outable service components. Slack explicitly commits not to sell personal information as defined under the CCPA without first providing a right to opt out.

For an individual user, this document means that control over your data sits primarily with your employer or workspace administrator, who may access or alter your information. Slack may share your identifiers and internet activity with third-party advertisers for ad targeting on external platforms. California consumers can submit a request to Slack to know what categories or specific pieces of personal information have been collected about them. Users in the EEA, UK, Brazil, and other jurisdictions hold statutory rights to request access to their personal information, subject to applicable legal exemptions. If Slack's Privacy Policy changes and you disagree, the stated recourse is to deactivate your Slack account.