Privacy policy

Last updated: November 6, 2026

In short: we only collect what you send us through this site and what you need to buy from us, we use it only to reply to you, deliver what you bought or tell you about the book, we never sell it, and you can ask us to delete it at any time.

Who we are

BrazilDoor is a service of Austrius Ltda., a company registered in Brazil, which is responsible for your personal data ("we"). This policy follows Brazil's General Data Protection Law (LGPD, Law 13.709/2018) and, for visitors in the European Union, the General Data Protection Regulation (GDPR).

What we collect

• Contact form: your name, email, company or website, what you need and your message.
• Book waitlist: your email and the language of the page you used.
• Book and call purchases: your name, email, the language of the page and, if you give it, your phone number. Payment is handled by Stripe: we never see or store your card details. If you book a call, we also keep the date and time you chose.
• Emails you send us: when you reply to one of our emails, we keep the conversation so we can answer you properly.
• Business contacts: to find companies we may be able to help, we keep the name, company, job title, country and public LinkedIn profile of some professionals, taken from public professional profiles. If this is you and you would rather not be on that list, tell us and we will remove you.
• Technical data: your IP address and browser information, recorded by our server to prevent abuse and keep the site secure.
• Visit statistics: when you open a page, we record which page it was, the site that sent you there, your device type and browser, your approximate location (country and city, estimated from your IP address) and a shortened IP address (the last block is removed). We do not use cookies for this, and the daily visitor code we generate cannot be used to follow you from one day to the next.
• Preferences in your browser: your language and light/dark theme choice are saved only on your device (local storage). We do not use advertising or analytics cookies.

Why we use it

• To answer your message and, if you ask, prepare a proposal (legal basis: pre-contractual steps you request).
• To email you when the book is available (legal basis: your consent, given when you join the waitlist).
• To deliver the book or the call you bought, send your receipt and download link, and keep the records the law requires (legal basis: performance of the contract and legal obligations).
• To occasionally send buyers useful content about doing business in Brazil, as stated when you buy (legal basis: your consent; every email has a way to opt out).
• To contact companies that may need our services (legal basis: our legitimate interest, using public professional information only).
• To protect the site against spam and attacks (legal basis: our legitimate interest).
• To understand which pages and channels are useful to visitors and improve the site (legal basis: our legitimate interest, using shortened IP addresses and no cookies).

Who else handles it

We do not sell or rent your data. We use a few providers to run the site: our hosting provider (servers in Brazil); Stripe, which processes payments; an email delivery service (Resend), which sends our emails and delivers your replies to us; and Google Drive, where we keep an encrypted daily backup that only we can read. The site's typefaces are served from our own server, so loading a page does not send your address to anyone else. Some of these providers may process data outside your country, under their own data protection commitments.

How long we keep it

Contact messages are kept for up to two years after our last conversation, unless we start working together. Waitlist emails are kept until the book launches and we tell you about it, or until you ask us to remove you. Purchase records are kept for five years, as required by Brazilian tax law. Backups are kept for seven days. Server logs are kept for a short period for security. Visit statistics are kept for up to 13 months.

Your rights

You can ask to access, correct, export or delete your data, withdraw your consent or object to its use. Send your request to paulo@brazildoor.com or through the contact form and we will reply within 15 days. If you are not satisfied, you can contact Brazil's data protection authority (ANPD) or, in the EU, your local supervisory authority.

Changes

If we change this policy, we will update the date at the top of this page.