Legal
Last updated: 14 November 2026
This policy explains what personal data USEQUANTR ("we", "us") collects when you use our website and application, why we collect it, and the rights you have over it. It's written to apply to users everywhere, with specific sections for the UK and European Economic Area (EEA) where additional rules apply under the UK GDPR and EU GDPR.
USEQUANTR is a markup, takeoff, and measurement tool for PDF drawings and IFC/BIM models. If you have questions about this policy or how your data is handled, email us at support@usequantr.com.
We do not sell your personal data, and we do not use your project files or drawings to train any AI model.
Where you use AI-assisted takeoff features, relevant extracted data from your drawing (such as element types and quantities, not the raw file itself) is sent to our AI processing partner (Anthropic) solely to generate the response you requested, and is not used to train their models under our commercial terms with them.
We use a small number of trusted service providers (sub-processors) to run USEQUANTR, including hosting and database infrastructure (Supabase), payment processing (Stripe), network and hosting infrastructure (Cloudflare), and AI processing (Anthropic). Each is bound by its own data protection obligations, and none of them are permitted to use your data for their own purposes.
Our service providers may process data outside your country, including outside the UK or EEA. Where this happens, we rely on appropriate safeguards recognised under UK and EU data protection law, such as Standard Contractual Clauses, to ensure your data remains protected.
We keep account and project data for as long as your account is active. If you close your account, we delete your personal data and project files within a reasonable period, except where we're required to retain limited records (e.g. billing history) for legal or accounting purposes.
Deleting your account and data. You can delete your account at any time from Account → Delete account. This removes your profile, projects, files and QA records, and also any data from Google sign-in. If you can't sign in, email support@usequantr.com from the address on your account and we'll delete it for you.
If you're in the UK or EEA, data protection law gives you the right to access, correct, delete, restrict, or export your personal data, and to object to certain processing. Wherever you're based, we aim to honour equivalent requests on a reasonable-efforts basis. To exercise any of these rights, email us at support@usequantr.com. UK and EEA users also have the right to lodge a complaint with their local data protection authority (the ICO in the UK, or your national supervisory authority in the EEA) if you believe we've mishandled your data.
We use industry-standard measures — including encryption in transit, hashed passwords, and access controls — to protect your data. No system is completely secure, and we encourage you to use a strong, unique password for your account. If a security incident affects your personal data in a way that creates a risk to you, we'll notify affected users and, where required by UK or EU law, the relevant supervisory authority, without undue delay.
USEQUANTR is intended for professional use and is not directed at, or knowingly used by, children under 16.
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We may update this policy from time to time. If we make material changes, we'll update the date at the top of this page.
Related: Terms of Service