Substruct.com
Privacy should be the default.
Substruct builds software that minimizes data collection. This website is designed around the same principle.
This website
Substruct.com uses our self-hosted Umami service to understand page visits and improve the site. We do not use advertising pixels, marketing cookies, data selling, or cross-site behavioral profiles.
To find usability problems, Umami may record a privacy-masked replay for a 15% sample of visits. Replay masking is set to moderate and each recording is limited to five minutes. If you email us, we receive the information you choose to include so we can respond.
Our apps
Each Substruct app has its own privacy details based on what that app needs to do. Follow the privacy link on the app’s website or App Store listing for the policy that applies to that product.
Questions
Email contact@substruct.com.
Last updated August 1, 2026.