About This Policy
- This Cookies Policy explains how QDEX AI Ltd (“QDEX”, “we”, “us”) uses cookies and similar technologies on qdexai.com and its subdomains (the “Site”). It should be read together with our .
- This policy uses “cookies” to refer collectively to cookies and similar technologies such as SDKs, pixels, tags, local storage and server-side tracking.
Who We Are
- QDEX AI Ltd, company number 15829147, registered office: 6–12 Tabard Street, London, SE1 4JU.
- Contact for cookie or privacy queries: legal@qdexai.com.
What Cookies Are
- Cookies are small text files placed on your device when you visit a website. They can be read by the website that sets them (first-party) or by other websites (third-party). Cookies help websites function, remember choices and understand how the site is used. Cookies are not used to run programs or deliver viruses to your computer.
Types of Cookies We Use
- Strictly necessary: required for the Site to function or to remember your privacy choices. These do not require consent.
- Performance/analytics: help us understand usage and improve the Site.
- Functional: remember choices and improve your experience.
- Advertising/targeting: measure campaigns and show relevant content.
- Security: form part of our security features, for example by helping us detect malicious activity or violations of the Website terms of use.
Cookies We Use
- The cookies we set depend on the pages you visit and the choices you make in our consent banner. The list below shows common cookies we may use or enable. Your consent banner will always reflect the current set.
| Cookie Name | Provider | Purpose | Category | Type | Duration | Domain |
| qdex_session | QDEX | Maintain session state, security and form workflow | Strictly necessary | First-party | Session | qdexai.com |
| cmp_consent | QDEX CMP | Store your cookie consent preferences | Strictly necessary | First-party | 180 days | qdexai.com |
| _ga | Google Analytics (if enabled) | Distinguish users for analytics | Performance/analytics | First-party | Up to 13 months | qdexai.com |
| ga* | Google Analytics (if enabled) | Persist session state for analytics | Performance/analytics | First-party | Up to 13 months | qdexai.com |
| _gid | Google Analytics (if enabled) | Distinguish users over 24 hours | Performance/analytics | First-party | 24 hours | qdexai.com |
| _gat | Google Analytics (if enabled) | Throttle request rate | Performance/analytics | First-party | 1 minute | qdexai.com |
| _fbp | Meta Pixel (if enabled) | Store and track visits across websites | Advertising/targeting | First-party | 3 months | qdexai.com |
| gcl_au | Google Ads (if enabled) | Store and track conversions | Advertising/targeting | First-party | 3 months | qdexai.com |
| li_fat_id | LinkedIn (if enabled) | Identify members across devices | Advertising/targeting | Third-party | 30 days | linkedin.com |
| hubspotutk | HubSpot (if enabled) | Identify a visitor across sessions for forms/analytics | Performance/analytics | First-party | 6 months | qdexai.com |
| ph_phc_*_posthog | PostHog | Measure site and feature usage, performance monitoring, error tracking, and session replay for product improvement. PII capture is deactivated; session recordings use automatic input masking and text redaction | Performance/analytics (consent required for marketing site use; strictly necessary for authenticated Service functionality and security) | First-party | Up to 12 months | qdexai.com |
Note: Some vendors use local storage, server-side events or SDKs in addition to cookies. Your consent choices still apply to those technologies.
Your Choices
- On your first visit you can accept, reject or manage non-essential cookies by category via our consent banner. You can change your choices at any time via the “Cookie settings” link in the Site footer. If you reject non-essential cookies, you will still see content, but some features may be limited. Strictly Necessary Cookies are needed in order to deliver the Website to you and can’t be turned off in our systems. However, you can set your browser to block Strictly Necessary Cookies. This prevents your browser from accepting the Strictly Necessary Cookies but then some parts of our Website might not work.
Browser Controls
- You can also manage or block cookies in your browser settings. For guidance on managing cookies in popular browsers, visit www.allaboutcookies.org. The Site does not respond to “Do Not Track” signals.
Third-Party Cookies
- Third parties may change their cookies, lifetimes and purposes. We aim to keep our inventory up to date through periodic scans and CMP updates. Your consent banner will reflect the current position. To deactivate the use of third-party advertising cookies, you may visit the relevant consumer page to manage the use of these types of cookies. To opt out of being tracked by Google Analytics across all websites, visit http://tools.google.com/dlpage/gaoptout.
Updates
- We may update this policy from time to time. The latest version is posted at /legal/cookies. If changes are material, we will notify you via the Site or banner.
Contact
- Questions about this policy or your choices: legal@qdexai.com.
Version History
Version: 4.0
Effective date: 06 February 2026
Document owner: COO
Last review: 05 February 2026
Next review: 31 July 2026
Previous versions available on request to legal@qdexai.com