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Companies / White Circle / PostHog

Does White Circle use PostHog?

Yes

We hold strong evidence for this.

  • The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.
  • The company's privacy policy names it as a processor, controller or partner.

How we know

Subprocessor listProcesses data for the company12 Nov 2026Source
Privacy policyAdvertising partner12 Nov 2026Source

About White Circle

White Circle provides tools to monitor and control AI system behavior in real time, including testing, policy enforcement, and analysis. It serves organizations deploying AI applications that need to manage safety, security, and compliance.

Summarized from its homepage on 5 Nov 2026.

AI and machine learning

What else White Circle uses

White Circle has evidence for 42 vendors. The strongest:

AshbyCloudflareGoogle WorkspaceDatadogFigmaHugging FaceSentryStripe1Password

See the full White Circle tech stack

Other companies using PostHog

All 1,770 companies using PostHog

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