Waitlist privacy

Last updated 11 November 2026

This covers the early-access waitlist on grinzu.com only. Grinzu itself isn't open yet; when it is, it will have its own privacy policy, and you'll see it before you sign up.

What we collect

• Your email address.
• When you joined, and that you confirmed you're 18 or older.
• Which campaign link brought you, if any (for example "instagram"). It's a label in the link, not tracking.

No cookies, no advertising trackers and no account. We count visits with Cloudflare Web Analytics, which doesn't use cookies or identify you. To stop bots, Cloudflare Turnstile checks your browser when you submit the form (see Cloudflare's Turnstile privacy addendum).

What we use it for

Only to email you when your early-access invite is ready, and with launch news about Grinzu. We never sell your email or share it for anyone else's marketing. Every email has a way to unsubscribe.

Who handles it

The list is stored with Cloudflare, which hosts this site. When we send your invite, we use Twilio SendGrid to deliver the email.

How long we keep it

Until Grinzu opens and we've sent your invite, or until you ask us to remove it, whichever comes first. If you then create a Grinzu account, the app's own privacy policy applies to that account.

Your choices

To see, correct or delete what we hold, or to leave the waitlist, email [email protected] from the address you signed up with. We'll do it and reply within 7 days.