Personal data protection (GDPR)
Last updated: 19 September 2026
This page explains which personal data Kyklos SEO processes, why, for how long, and how to exercise your rights.
Data controller
SAS Aiwen Logiciels, publisher of Kyklos SEO (see the legal notice). Contact: contact form or contact@kyklosseo.com.
Data processed and purposes
- Your account
- Email address, name (optional), password (stored only as an irreversible hash), Google identifier if you sign in with Google, subscribed plan. Purpose: giving you access to the service. Legal basis: performance of the contract.
- Your sites and content
- Site addresses, posts, settings, agent documents, and the Search Console and Bing Webmaster Tools data you connect. Purpose: providing the service (analysis, writing, publishing). Legal basis: performance of the contract.
- Usage
- Monthly counters (posts, audits, searches) and a technical log of language-model calls. Purposes: applying your plan limits, billing, detecting outages. Legal basis: performance of the contract and legitimate interest.
- Leads from the audit form
- If you install our audit form on your site, the details your visitors leave are passed on to you. For that data you are the controller and we act as your processor.
- Contact messages
- What you write to us. Purpose: answering you. Legal basis: legitimate interest.
Recipients and processors
- Server and database hosting: OVH SAS, in France.
- Assisted writing: the writing instructions and article excerpts needed are sent to language-model providers through OpenRouter. No account data (email, password) is sent to them.
- Google, only if you connect Search Console or sign in with Google.
- Your CMS (WordPress, Webflow, Shopify, Wix, Framer) or the webhook you configure, to publish your posts there.
No data is sold or used for advertising.
Retention
- Account and content: while the account is active, then deleted within 30 days of closing the account.
- Language-model call log and counters: 13 months.
- Password reset links: one hour.
- Accounting records: 10 years, a legal obligation.
Cookies
Kyklos SEO sets:
- a session cookie, strictly necessary to keep you logged in to the studio;
- a cookie that remembers your cookie choice;
- only with your consent, a cookie that remembers your language.
Audience measurement: we use PostHog, hosted in the European Union, to know which pages are viewed. Without your consent, it runs without cookies or storage on your device and does not follow you from one visit to the next; with your consent, a PostHog cookie remembers your visit. No advertising cookies are set. To change your choice, clear the site’s cookies in your browser: the banner will show again.
Your rights
You have the right to access, rectify, erase, restrict, object to and port your data. Write to contact@kyklosseo.com; we answer within one month. You may also lodge a complaint with the CNIL (www.cnil.fr).
Security
Passwords are stored as irreversible hashes. The access you grant the service (Search Console, CMS) is encrypted in the database. All traffic uses HTTPS.