Privacy Policy

Data we hold

Marginr holds only the information needed to provide the check, deliver requested resources, operate paid services, and keep the service secure:

• Your name and work email address, if you request results, a resource, an audit, or founding access;
• The business-only answers you enter in the free margin check, its indicative result, and your practice-size range;
• Limited service events, such as completing a check, requesting a resource, or opening an offer page;
• Any information you voluntarily provide in a form, email, or direct communication;
• Your practice or business information, where you choose to provide it;
• Business financial files you submit for a paid audit, such as a P&L, fee schedule, A/R aging report or loan statement.

Free-check result links expire after 30 days. We keep lead, order, consent, and service records only as long as reasonably necessary to provide the service, meet legal or accounting duties, resolve disputes, or maintain security. You can request access, correction, or deletion by contacting paulmatthieu@marginr.com.

What we never hold

Marginr is not designed to collect patient information, health information, medical records, dental treatment details, or protected health information. Please do not submit such information through any form, email, or early-access request.

We do not sell your personal information. We do not use website visitor information for third-party AI model training. At the time this policy is published, Marginr does not use advertising tracking cookies or ad-tracking pixels.

Email

If you provide your work email, we use it to deliver what you requested and to communicate about a purchase or service. These operational messages are necessary to fulfil your request.

Providing your email does not automatically subscribe you to marketing. Optional research and offer emails are sent only when you tick the consent box. Every marketing email carries an unsubscribe link, and you can withdraw consent at any time.

Service providers and security

Marginr uses service providers to host the website and database, deliver email, and process payments. At launch these are expected to include Cloudflare, Resend, Stripe, and GitHub. They process limited information on Marginr’s behalf under their own contractual and privacy terms.

We use access controls, encrypted connections, secret-key separation, signed payment notifications, input validation, rate limits, and expiring result links. No internet service can promise absolute security. If we become aware of a material incident, we will assess and handle it as required by applicable law.

Payments

Payments are processed by Stripe. Marginr does not receive or store your full card number. Stripe processes payment and transaction information under its own privacy terms, while Marginr receives the customer, order, amount, and payment-status information needed to fulfil the service, issue receipts, and handle refunds.

Do not place patient information in checkout fields or paid-service files. Business files submitted for an audit are used only to deliver that service and handle related support, legal and accounting obligations.

Contact

For privacy questions or requests — including access, correction, or deletion of your information — contact:

If you are in the European Union and believe your rights have not been respected, you may also contact your local data protection authority. In France, this is the CNIL. This policy should be reviewed before launch if Marginr’s company identity, processors, international transfers, or retention practices change.