This Cookie Policy explains how QuantixAI uses cookies and similar technologies on our public website quantix-ai.eu. It applies to visitors from the European Economic Area, the United Kingdom, and Switzerland. It was last updated on July 3, 2026.
For how we process personal data more generally, see our Privacy Policy.
1. What are cookies and similar technologies?
A cookie is a small text file that a website stores in your browser. It can be read back on a later visit, either by us (first-party) or by a third party whose code we have included (third-party).
We also use technologies that behave like cookies:
- Local storage - a small amount of data kept in your browser. We use it to remember your cookie choice (the
qx-consent-v1entry) so we don’t ask you on every page. - Scripts - small pieces of program code that make the site work or that load a third-party service (for example, analytics) once you have consented.
- Web beacons / pixels - tiny invisible images or requests used to measure whether a marketing action worked.
For convenience we refer to all of these as “cookies” below.
2. Your choices come first
This is a static website. When you first arrive, only strictly-necessary functional cookies are active. Nothing that tracks you - no analytics - runs until you make a choice in our cookie banner.
You can change or withdraw your choice at any time using the “Cookie settings” link in the site footer.
3. Categories of cookies we use
3.1 Functional cookies (always active - no consent required)
These are necessary for the site to work and to remember your preferences. They do not track you across websites. Legal basis: our legitimate interest / necessity for a service you request (Article 6(1)(b)/(f) GDPR).
| Name | Set by | Purpose | Storage / Duration |
|---|---|---|---|
qx-consent-v1 |
QuantixAI (first-party) | Remembers your cookie-consent choices | Browser localStorage, until you change or clear it |
| Paddle checkout cookies | Paddle (paddle.com) | Enables the secure subscription checkout overlay when you start a purchase | Session / short-lived; loaded only once you engage with pricing or checkout on the Platform page |
Paddle is our payment provider. It is not loaded on every page — only on the Platform page, and only once you scroll to pricing or click a checkout button. Its cookies are functional (they make checkout work). See Paddle’s privacy policy.
3.2 Statistics cookies (loaded only with your consent)
Used to understand, in aggregate, how the site is used so we can improve it. Legal basis: your consent (Article 6(1)(a) GDPR).
| Name | Set by | Purpose | Duration |
|---|---|---|---|
_ga |
Google Analytics 4 | Distinguishes anonymous visitors | Up to 24 months |
_ga_<container-id> |
Google Analytics 4 | Persists session state for GA4 | Up to 24 months |
_gid |
Google Analytics 4 | Distinguishes visitors (short-term) | 24 hours |
- Provider: Google Analytics 4 (Google Ireland Ltd. / Google LLC), Measurement ID
G-TDP35CBDWD. - Data transfer: United States, under the EU–US Data Privacy Framework (Standard Contractual Clauses as fallback). IP anonymization is enabled.
- Details: Google Privacy Policy.
- These load only after you grant “Statistics” consent.
4. How to manage or withdraw consent
- Cookie banner - shown on your first visit; choose “Accept all”, “Deny”, or “Manage preferences” for granular control.
- “Cookie settings” - the link in the site footer reopens the preferences panel at any time, so you can change or withdraw consent.
- Browser controls - you can also block or delete cookies in your browser settings. Blocking functional cookies may stop parts of the site (such as checkout) from working.
When you withdraw a consent, we stop loading that service in every tab you have this site open in — not just the tab where you changed it — and clear the first-party cookies we can. If we can’t confirm your browser actually saved the choice (for example, storage is blocked or full in private browsing), we tell you and apply it for that visit only; a page reload completes a successful change.
5. Consent record and re-asking
Your choice is stored in your browser (localStorage), not on our servers. Because of this, your choice is per-browser and per-device, and you will see the banner again if you clear your browser data or use a different device.
6. Your rights and contact
You have rights over your personal data under the GDPR, including access, rectification, erasure, and objection. See the Privacy Policy for the full description and how to exercise them.
Questions about this Cookie Policy:
- Email: privacy@quantix-ai.eu
- Controller: QuantixAI, Svätoplukova 15, 90301 Senec, Slovakia
7. Changes to this policy
We may update this Cookie Policy when our use of cookies changes. Material changes will be reflected here with a new “last updated” date, and - where required - we will ask for your consent again.