Privacy policy
FertRadar collects as little personal data as it can: what an account, a purchase and the e-mails you ask for need. No advertising, no analytics service, no tracking across sites.
Last updated: 24 October 2026
1. Who is responsible
The controller is Maxime Rinjard, entrepreneur individuel (EI), trade name Isohypse, publisher of FertRadar, 10 rue Gatelliet, 77000 Melun, France. For any question or request about your data: contact@fertradar.com. FertRadar has not appointed a data protection officer, as it is not required to.
2. What we process, why, on what basis and for how long
| Processing | Data | Purpose | Legal basis (GDPR art. 6) | Kept |
|---|---|---|---|---|
| Your account | E-mail address, name, password (stored only as a hash), optional role and organisation, e-mail confirmation status, sign-in sessions (date, IP address and browser of each session) | Create and secure your account, sign you in, show your plan | Contract (b); legitimate interest in securing accounts (f) | While the account exists; deleted within 30 days of its closure, except the purchase records below |
| Use of your account | Pages you follow, extracts you save, files and samples you download (file and date), the monthly sample count | Provide these features, apply the free sample limit, deliver what you bought | Contract (b) | While the account exists |
| E-mails we send | E-mail address, type, subject and date of each message (links removed from the copy we keep) | Confirmation, sign-in links, password reset, purchase and account messages; a log to check delivery | Contract (b) | While the account exists |
| Weekly market news and release e-mails | E-mail address, subscription date and source, deliveries | Send the e-mails you asked for | Consent (a), withdrawn at any time with the link in each e-mail or from your account | Until you unsubscribe; then only the date of unsubscription |
| Purchases | From Paddle: transaction and subscription identifiers, items, amount, currency, status, country, the name and e-mail of the buyer. We never receive card or bank details | Grant and keep your rights (packs, Pro), answer questions, keep accounts | Contract (b); legal obligation to keep accounting records (c) | 10 years for accounting records (Code de commerce, art. L. 123-22); the rest while the account exists |
| Shop activity | Checkouts opened, cart additions and removals, purchases, by pack, linked to your account | Know which packs interest readers, to decide what to build; never used to send you reminders | Legitimate interest in improving the offer (f) | 3 years |
| Team and Enterprise requests | Company, role, number of seats, intended use, e-mail address | Answer when the offer opens | Pre-contractual steps at your request (b) | 3 years after the request |
| E-mails you send us | Name, e-mail address, organisation if given, the message | Answer questions, corrections and complaints | Legitimate interest (f); contract (b) for a question about a purchase | 3 years after the last exchange |
| Delivery and security of the site | IP address, browser and request data processed by our host for every visit | Serve pages, protect the site against abuse | Legitimate interest in a secure site (f) | Technical logs kept a few days by the host |
We do not sell or rent personal data, we do not use it for advertising, and we make no automated decision with legal or similarly significant effects about you. We may decline an order for a legitimate reason, such as a conflict of interest, by checking the e-mail domain of the account.
3. Cookies and browser storage
FertRadar uses no advertising or analytics cookie and no tracker. It sets only what the service needs, which requires no consent:
- two session cookies, fr.session_token and fr.session_data (with the prefix __Secure- on the site): keep you signed in (30 days, or until you sign out);
- fr_u: tells the page whether you are signed in, on a free account or on Pro, so that it shows the right state at once (30 days). It grants nothing: every right is checked on our server.
Your browser also keeps your display choices (light or dark mode, chart settings, filters) in its local storage. They stay on your device and are not sent to us. When you open the checkout, Paddle's checkout page may set its own cookies, under Paddle's privacy policy.
4. Who receives the data
| Recipient | Role | What it receives |
|---|---|---|
| Cloudflare, Inc. (San Francisco, United States) | Processor: hosting of the site, the accounts database (stored in Western Europe) and the files; delivery and security; e-mail forwarding of contact@fertradar.com | Technical data of every visit; the account database |
| Resend (San Francisco, United States) | Processor: sending of the site's e-mails | Your e-mail address and the messages sent to you |
| Paddle.com Market Limited (London, United Kingdom), and its affiliates in the United States and Canada for buyers there | Independent controller: as reseller and merchant of record, it takes the order and the payment, calculates and collects taxes, issues the invoice and handles fraud checks and disputes, under its own privacy policy | Your payment and billing data, entered on its checkout |
| Processor: mailbox where messages to contact@fertradar.com are read | E-mails you send us | |
| Accountant, public authorities | Only for accounting, or when the law requires it | Accounting records, as required |
5. Transfers outside the European Economic Area
Cloudflare and Resend are based in the United States and certified under the EU-US Data Privacy Framework, covered by the European Commission's adequacy decision (EU) 2023/1795; Cloudflare's data processing addendum also provides the Standard Contractual Clauses (Commission decision (EU) 2021/914) should that certification lapse. Visits are served from Cloudflare's global network, so technical data may be processed outside the EU. The United Kingdom, where Paddle is established, benefits from an adequacy decision of the European Commission. You can obtain a copy of the safeguards by writing to contact@fertradar.com.
6. Your rights
You may access your data, have it corrected or erased, restrict its processing, receive it in a portable format, object to processing based on our legitimate interest, and withdraw your consent at any time (without affecting what was done before). Under French law you can also give instructions on what happens to your data after your death. To close your account or exercise a right, write to contact@fertradar.com from the address of the account. We answer within one month; this can be extended by two months for complex requests, in which case we tell you why. For the data Paddle holds as seller, you can also contact Paddle directly.
7. Complaints
If you think your rights are not respected, you can lodge a complaint with the CNIL (Commission nationale de l'informatique et des libertés), 3 Place de Fontenoy, TSA 80715, 75334 Paris Cedex 07, France, or online at cnil.fr/fr/plaintes, or with the supervisory authority of the EU country where you live or work.
8. Security
Connections are encrypted (HTTPS); passwords are stored only as a hash; access to the database is limited to the publisher, with strong authentication. We keep only the data listed above.
9. Changes
We will update this policy when our processing changes and show the date of the last update at the top. If a change affects you materially, we will tell account holders by e-mail.