Last updated: February 2026
BuildCalculator.io does not collect personal data. We do not require registration to use the estimator. No cookies are set for tracking purposes.
Project descriptions, uploaded files, and photos submitted for cost estimation are processed in server memory and deleted immediately after the report is generated. We do not store, log, or retain any project data on our servers.
We use your browser's localStorage to save your language preference and theme setting. This data stays on your device and is never transmitted to our servers.
We use Google Fonts for typography (served via fonts.googleapis.com). We use Google Analytics for anonymized usage statistics (page views, feature usage) to improve the service. No personal or project data is shared. We do not use advertising trackers.
If you create an account (optional), we store your email address and name for authentication purposes only. Account data can be deleted upon request.
For privacy-related questions: info@datadrivenconstruction.io