Sigillo

Privacy

Last updated: 29 October 2026

Controller: Jake, Italy, support@sigillo.app.

This website

The site uses no cookies, analytics or trackers. Fonts are loaded from Google Fonts, which receives your IP address to serve them. Your language choice is remembered only in your browser.

Purchases

Payments are handled by Lemon Squeezy as merchant of record. It collects your name, email, country and payment details to process the order, issue the invoice and send your license key, under its own privacy policy. We receive your name, email, country and order details so we can provide support and refunds.

The app

Sigillo runs on your Mac. Your apps, certificates, API keys, users and devices stay on your Mac and are never sent to us.

To activate and periodically check your license, the Mac app sends your license key and the name of the Mac to Lemon Squeezy's license service. Nothing else is sent.

If you set up Cloudflare Tunnel or Tailscale, traffic to your Mac goes through those services under their own terms. Apple receives what the App Store Connect API needs (devices, identifiers, profiles), under your Apple developer account.

Your rights

You can ask to access, correct or delete the data we hold about you by writing to support. You can also complain to your data protection authority (in Italy, the Garante per la protezione dei dati personali). We keep order data for as long as tax law requires.