Privacy Policy
This page explains which data may be processed by Custo Real Brasil and how that information is used to keep the site running, improve the experience and answer contacts.
Last updated: July 2026.
1. Who we are
Custo Real Brasil is an educational site with calculators and guides about costs, personal finance and everyday decisions in Brazil. The official address is https://custorealbrasil.com.br.
2. Which data may be processed
The site does not require registration to access calculators, guides or tables. Even so, some data may be processed in specific situations:
- technical access data, such as IP address, browser, device, accessed pages, date and time;
- data voluntarily sent through the contact form, such as name, contact address and message content;
- aggregated navigation information used to understand performance, errors and most accessed pages.
3. How we use this information
Data may be used to:
- keep the site secure, stable and available;
- respond to messages sent by users;
- improve content, navigation, SEO and the experience on mobile and desktop devices;
- identify technical errors, abuse, spam or improper access attempts;
- comply with legal obligations or respond to requests from competent authorities.
4. Cookies, advertising and similar technologies
The site's calculators work without requiring registration. The site may use cookies or similar technologies for technical purposes, security, audience measurement, experience improvement and advertising. If Google AdSense or other ad partners are used, third parties may use cookies, device identifiers or similar technologies to serve ads, measure performance and, where applicable, personalize ads based on previous visits to this and other sites.
Users can manage personalized ads inGoogle Ads Settingsand may also review opt-out options for some providers ataboutads.info.
5. Third-party services
The site may use infrastructure, hosting, security, traffic analytics, search-engine and advertising services, including Google AdSense when enabled. These providers may process technical data required to deliver the site, measure performance, protect against abuse, index pages or serve ads.
6. Data sharing
We do not sell personal data. Sharing may occur with providers needed to operate the site, when required by law, to protect the site's rights or to respond to legitimate requests from authorities.
7. Security and retention
We take reasonable measures to protect information processed by the site. Contact data is kept for the time needed to respond to the request and preserve useful operational records. Logs and technical data may be kept by providers according to their policies and security needs.
8. Data subject rights
Under Brazil's General Personal Data Protection Law (LGPD), data subjects may request information about data processing, access, correction, deletion, portability when applicable, consent review and other rights provided by law.
9. How to contact us
For privacy questions or requests related to personal data, use thecontact form.
10. Changes to this policy
This policy may be updated to reflect changes in the site, tools used or legal requirements. The most recent version will always be available on this page.