Cookie Policy
Last updated: September 2026 · Applies to perfectdata.ai (all language versions).
The short version
This website sets no cookies before you consent. Our traffic analytics is cookieless. Two things load only after you consent, each with its own switch: embedded social media content (YouTube, LinkedIn, Instagram) and the HubSpot CRM tracking script, which sets cookies on this domain so we can recognise returning visitors.
What we store and why
| Item | Type | Purpose | Duration | Legal basis |
|---|---|---|---|---|
pd-consent-v2 | localStorage (first-party, not a cookie) | Remembers your cookie-consent choice so we do not ask again | Until you clear browser data | Strictly necessary (ePrivacy exemption) |
| Vercel Web Analytics | No cookies, no identifiers | Aggregate, anonymous traffic statistics (page views, country, device class). No cross-site tracking, no fingerprinting | — | Legitimate interest; no terminal-equipment access |
Third-party content loaded only with your consent
If you accept "External media" (or click "Load content" on a specific embed), the following providers load their content and may set their own cookies and similar identifiers:
| Provider | What loads | Provider's policy |
|---|---|---|
| YouTube (Google Ireland Ltd) | Video players and channel feed via the privacy-enhanced domain youtube-nocookie.com; storage may be set when you play a video | policies.google.com/privacy |
| LinkedIn (LinkedIn Ireland U.C.) | Embedded company post | linkedin.com/legal/privacy-policy |
| Instagram (Meta Platforms Ireland Ltd) | Embedded profile feed | privacycenter.instagram.com/policy |
Before consent, these embeds are replaced with neutral placeholders and no request is sent to those providers.
HubSpot CRM tracking — only with your consent
If you accept "CRM & visitor tracking", we load HubSpot's tracking script (js-eu1.hs-scripts.com, HubSpot's EU data centre). It records the pages you view and sets the cookies below. If you are already a contact in our CRM — for example because you booked a demo or exchanged e-mails with us — your visits are linked to that contact record so our team can see which of our clients and prospects are looking at what. Until then the data is tied only to an anonymous browser identifier. Processor: HubSpot, Inc. / HubSpot Ireland Ltd; see HubSpot's privacy policy and HubSpot's cookie reference. Legal basis: your consent (Art. 6(1)(a) GDPR, Art. 5(3) ePrivacy Directive).
| Cookie | Purpose | Duration |
|---|---|---|
hubspotutk | Unique visitor identifier used to recognise the browser and, if applicable, match it to a CRM contact | 180 days |
__hstc | Main tracking cookie: domain, visitor identifier, first and last visit timestamps, session count | 180 days |
__hssc | Session tracking: session count and whether the session should be incremented | 30 minutes |
__hssrc | Detects whether the browser has been restarted since the last session | Session |
Before consent, no request is sent to HubSpot from this site. Withdrawing consent deletes these cookies and stops the script on subsequent page views.
Booking a demo
The "Book a demo" buttons link to an external scheduling page operated by HubSpot (meetings-eu1.hubspot.com) in a new tab. Cookies on that page are governed by HubSpot's privacy policy, independently of your choices here.
How to change your choice
- Click "Cookie settings" in the footer of any page to reopen the preferences panel at any time.
- Withdrawing consent stops any further loading of external media and of the HubSpot script on subsequent page views, and deletes the HubSpot cookies set on this domain; you can also clear your browser data.
Controller and contact
Perfect Data Inc, 1083 Chloe Ct, Concord, CA 94518, USA · Perfect Data Sp. z o.o., Poland (VAT ID PL9662109249) · info@perfectdata.ai. Details on how we process personal data: Privacy Policy.
This page describes the technical and organisational state of the website as of September 2026. It is provided for transparency and should be reviewed by your legal counsel; it does not constitute legal advice.