Privacy Policy

Last updated: March 2026

Data Collection

Design Kid collects the minimum data necessary to provide our service. When you create an account, we store your email address and authentication credentials. When you use the builder, we store your design system configurations so you can return to them later.

We collect anonymous usage analytics to improve the product. This includes page views, feature usage, and general interaction patterns. We do not sell or share personal data with third parties for advertising purposes.

Cookies

We use essential cookies to keep you logged in and remember your preferences (such as dark mode). We use analytics cookies via our self-hosted PostHog instance to understand how the product is used. No third-party advertising cookies are used.

Third Parties

We use the following third-party services:

  • Stripe — Payment processing. Stripe handles all payment data directly; we never store card details.
  • GitHub OAuth — Optional sign-in method. We only access your public profile and email.
  • PostHog (self-hosted) — Analytics, hosted on our own infrastructure in the EU.
  • Hetzner — Server hosting in Germany/Finland.

Your Rights

You can request a copy of your data, ask us to correct it, or delete your account at any time. We will respond to all requests within 30 days.

Contact

If you have questions about this policy or your data, reach out at hello@design-kid.com.