Cookie Policy

Last updated: June 2026

What are cookies?

Cookies are small text files placed on your device by a website. They help the site remember information about your visit, such as whether you are signed in.

Essential cookies

These cookies are required for the platform to function. They cannot be disabled.

Cookie	Purpose	Duration
sb-*	Supabase authentication session — keeps you signed in	1 week

Analytics cookies (consent required)

These cookies are only placed after you accept cookies via the consent banner.

Cookie	Provider	Purpose	Duration
ph_*	PostHog	Product analytics — page views, feature usage, and aggregate behaviour metrics to improve the platform	1 year

How to manage your preferences

Your consent choice is stored in your browser's localStorage under the key cookie_consent.

To withdraw consent or change your preference:

Open your browser's developer tools (F12 or right-click → Inspect).
Go to Application → Local Storage → zenithml.com.
Delete the cookie_consent entry.
Reload the page — the consent banner will reappear.

Alternatively, you can clear all site data in your browser's privacy settings.

More information

For further details about how we process your data, see our Privacy Policy. To contact us about your data rights, email privacy@zenithml.com.