Companies listing Slack as a subprocessor

Of the companies in our data, 178 declare it as a subprocessor, 51 name it in their privacy policy, 115 ask for it in job postings.

Slack provides a chat-based platform for team collaboration, connecting people, apps, and AI agents in channels. It serves teams and organizations across departments and industries.

Summarized from its homepage on 3 Nov 2026.