Slack and its third-party partners use cookies and similar tracking tools to collect information about your device, browsing behavior, and how you interact with Slack's website and services.
This analysis describes what Slack's agreement states, permits, or reserves. It does not constitute a legal determination about enforceability. Regulatory applicability and practical outcomes may vary by jurisdiction, enforcement context, and individual circumstances. Read our methodology
Cookies and tracking technologies enable Slack and third parties (potentially including advertising partners) to build behavioral profiles from your usage patterns, which affects your privacy beyond what you might expect from a messaging service.
Slack's use of third-party tracking technologies means that information about your browsing behavior and device may be shared with advertising and analytics partners, in addition to Slack itself, every time you use the service or visit its website.
How other platforms handle this
We use cookies and similar tracking technologies to track the activity on our Services and store certain information. Tracking technologies also used are beacons, tags, and scripts to collect and track information and to improve and analyze our Services. You can instruct your browser to refuse all c...
We and our service providers may use cookies, web beacons, pixel tags, and other tracking technologies to collect information about your browsing behavior, device type, IP address, and interactions with our website and advertisements.
We and our third-party partners may use cookies, web beacons, and other tracking technologies to collect information about your use of our Services, including your browser type, pages viewed, links clicked, and the date and time of your visit.
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"We collect information about you when you use our services, including when you browse our websites. We and our third-party partners may collect information about your device and browser, including through cookies and similar tracking technologies. This includes information such as your IP address, browser type, device type, operating system, referring URLs, and information about the links you click and pages you view within our services.— Excerpt from Slack's Slack Privacy Policy
REGULATORY LANDSCAPE: This provision engages the EU ePrivacy Directive (Cookie Law) and its national implementations, as well as GDPR's consent requirements for non-essential cookies for EU/EEA users. In the U.S., the FTC has jurisdiction over deceptive tracking practices. The CCPA/CPRA covers the use of tracking technologies that constitute 'sharing' for cross-context behavioral advertising purposes, which is addressed by Slack's opt-out mechanism. The UK PECR applies to UK users. GOVERNANCE EXPOSURE: Medium. The reference to 'third-party partners' collecting tracking data creates a data sharing disclosure obligation under GDPR and CCPA. The adequacy of Slack's cookie consent mechanism (implemented via OneTrust, as evident from the page source) for EU/EEA and UK users should be verified to confirm it meets the 'freely given, specific, informed, unambiguous' consent standard under GDPR. JURISDICTION FLAGS: EU/EEA and UK users have the most direct exposure, as cookie consent must be granular and freely withdrawable. California residents have CCPA opt-out rights for any sharing of data collected via tracking technologies. Illinois BIPA may be implicated if tracking captures biometric identifiers, though this is unlikely in standard web cookie contexts. CONTRACT AND VENDOR IMPLICATIONS: Enterprise customers deploying Slack's web properties should confirm that the OneTrust cookie banner is correctly configured for their user geography and that consent records are maintained. Vendor assessments of third-party analytics and advertising partners receiving data from Slack's tracking should be conducted to confirm GDPR processor agreements are in place. COMPLIANCE CONSIDERATIONS: Users who wish to limit tracking should use Slack's cookie preference tool (via OneTrust) to restrict non-essential cookies. Compliance teams should audit the list of third-party partners receiving data through Slack's tracking technologies and confirm that data flows are disclosed in their own privacy notices where required.
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Cookies and tracking technologies enable Slack and third parties (potentially including advertising partners) to build behavioral profiles from your usage patterns, which affects your privacy beyond what you might expect from a messaging service.
Slack's use of third-party tracking technologies means that information about your browsing behavior and device may be shared with advertising and analytics partners, in addition to Slack itself, every time you use the service or visit its website.
No. ConductAtlas is an independent monitoring service. We are not affiliated with, endorsed by, or sponsored by Slack.