Cookie Policy
Last updated: September 24, 2026
This Cookie Policy explains how AdPredictor ("we", "us", "our") uses cookies and similar tracking technologies on adpredictor.ai (the "Service"). This policy should be read alongside our Privacy Policy.
What Are Cookies?
Cookies are small text files stored on your device when you visit a website. They help the site remember your preferences, keep you logged in, and understand how you use the site. Some cookies are essential for the site to function; others help us improve your experience.
Essential Cookies
These cookies are strictly necessary for the Service to function. They enable core features like authentication, session management, and security. You cannot disable these cookies without affecting how the Service works.
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| sb-*-auth-token | Supabase | Authentication session management | Session / 1 year |
| sb-*-auth-token-code-verifier | Supabase | PKCE auth flow verification | Session |
| adp_consentimiento | AdPredictor | Remembers what you chose in the cookie banner, so our server respects it too | 1 year |
| cookie_consent_v1 | AdPredictor | The same choice, kept in your browser's local storage | Until you delete it |
| cf_clearance | Cloudflare | Security verification (Turnstile CAPTCHA) | 30 minutes |
Analytical Cookies
These cookies help us understand how visitors interact with the Service by collecting information anonymously. They are only set with your explicit consent. We use Google Analytics 4 (GA4) with Consent Mode v2 for GDPR compliance, and Microsoft Clarity for anonymous session recordings and heatmaps. While you have not chosen, our server counts your visit in Google Analytics without cookies, with an identifier that changes every day. If you click "Reject all" (or switch analytical cookies off), nothing is sent to Google Analytics, not from your browser and not from our server.
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| _clck | Microsoft Clarity | Keeps the same anonymous visitor ID across visits | 1 year |
| _clsk | Microsoft Clarity | Groups page views into one session | 1 day |
| _ga | Google Analytics | Distinguishes unique users | 2 years |
| _ga_* | Google Analytics | Maintains session state | 2 years |
| _gid | Google Analytics | Distinguishes unique users (24h) | 24 hours |
Our Own Source Cookies
These are ours and record where you arrived from: the source, the campaign and, if you came from an ad, its campaign and ad identifiers. Our server reads them to note in our own database where each visit and each sign-up came from, and to add that source to what it sends to Google Analytics when it is allowed to (see above). They only keep the identifier of the ad click (gclid, fbclid) if you accept marketing cookies. While you have not chosen, they are set without it. If you click "Reject all" (or switch marketing cookies off), they are not set and we delete any that were already there.
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| adp_first_attribution | AdPredictor | Where you arrived from the first time (source, campaign and ad) | 48 hours |
| adp_last_attribution | AdPredictor | Where you arrived from this time | 48 hours |
| adp_tracking_context | AdPredictor | Links your visit to your return from Google and from the payment: where you arrived from, what you chose in the cookie banner and whether you have used the page | 30 minutes |
Marketing Cookies
These cookies tell us which of our ads on Google, Meta and ChatGPT bring visitors and customers. They are only set if you accept them, and we only keep the identifier of the ad click you arrived from in our own cookies if you accept them. Separately, while you have not chosen, when you leave your email we tell the ad platforms we advertise on, without reading these cookies (see section 3 of the Privacy Policy). If you click "Reject all" (or switch marketing cookies off), we tell no ad platform anything, not from your browser and not from our server.
| Name | Provider | Purpose | Duration |
|---|---|---|---|
| _gcl_au | Google Ads | Links a conversion to the Google ad click | 90 days |
| _fbp | Meta | Identifies the browser to measure Meta ads | 90 days |
| _fbc | Meta | Stores the Meta ad click you arrived from | 90 days |
| oppref, obref | OpenAI (ChatGPT Ads) | Links a conversion to the ChatGPT ad click | Set by OpenAI |
How to Manage Cookies
Cookie Consent Banner: When you first visit the Service, a cookie banner allows you to "Accept All", "Reject All", or customize your preferences by cookie category. You can change your preferences at any time by clicking "Cookie Settings" in the footer.
Browser Settings: Most web browsers allow you to control cookies through their settings. You can typically find these in the "Options" or "Preferences" menu. Common browsers:
• Chrome: Settings → Privacy and Security → Cookies • Firefox: Settings → Privacy & Security → Cookies • Safari: Preferences → Privacy → Cookies • Edge: Settings → Privacy → Cookies
Do Not Track (DNT): We respect the Do Not Track browser signal. If your browser sends a DNT header, we will not load analytical or marketing cookies regardless of other settings.
Please note: Disabling essential cookies may prevent you from using certain features of the Service, such as logging in.
Third-Party Cookies
Some cookies are set by third-party services that appear on our pages. We do not control these cookies. Please refer to the respective third-party privacy policies for more information: Google Analytics and Google Ads (policies.google.com/privacy), Meta (facebook.com/privacy/policy), Microsoft Clarity (privacy.microsoft.com), OpenAI (openai.com/policies/privacy-policy), Cloudflare (cloudflare.com/privacypolicy), Supabase (supabase.com/privacy).
Changes to This Policy
We may update this Cookie Policy from time to time. Material changes will be communicated via a banner on the Service or by email at least 30 days before they take effect. The "Last updated" date at the top of this page indicates the most recent revision.
Contact
If you have any questions about our use of cookies, please contact us at: hello@adpredictor.ai