Privacy policy

What we collect

• Account data - when you sign in (email, GitHub or Google), we store your email and a session so you can use the dashboard and the CLI.
• Usage analytics - anonymous, aggregate page metrics, and only after you opt in via the cookie banner. No cross-site tracking, no advertising profiles.
• Local storage - your consent choice and UI preferences live in your browser, not on our servers.

How we use it

To provide the service (auth, generating and serving design systems), to keep it secure, and - with consent - to understand which parts of the gallery are useful. We do not sell your data.

Processors we rely on

We use a small set of providers to run the product: Vercel (hosting and privacy-friendly analytics), Neon (database), Brevo (transactional email), Sentry (error monitoring), and - only after you accept the analytics banner - Google Tag Manager and Google Analytics 4 to understand how the product is used and, during launches, to measure whether our ads led to a signup. These Google tags never load before your consent, and withdrawing it stops them. Each provider only receives what it needs to do its job. For details on how Google processes this data, see How Google uses information from sites or apps that use our services.

Your rights (LGPD)

You can request access to, correction of, or deletion of your data, ask for portability, and withdraw analytics consent at any time (clear the cookie banner choice in your browser, or contact us). We respond within the timelines the LGPD requires.

Contact

For any privacy request, email privacy@synthesisui.com.