LeadderLeadder

Last updated:

Cookie Policy

Effective Date: May 6, 2026 | Last Updated: May 6, 2026

1. Introduction

This Cookie Policy explains how leadder.co ("Platform", "Leadder", "we") uses cookies and similar tracking technologies. It is part of and should be read together with our Privacy Policy.

This Policy is designed to comply with the GDPR, UK GDPR, ePrivacy Directive (2002/58/EC), UK Privacy and Electronic Communications Regulations (PECR), CCPA/CPRA, and KVKK.

2. What Are Cookies?

A cookie is a small text file placed on your device when you visit a website. Cookies help websites remember your session, preferences, and usage patterns.

In this Policy, "cookies" includes:

  • HTTP Cookies: Classic browser cookies
  • Local Storage / Session Storage: HTML5 mechanisms for browser-side storage
  • Pixels / Web Beacons: Invisible 1×1 images to track page loads
  • SDK Identifiers: Mobile advertising IDs (IDFA, GAID)

3. Types of Cookies

3.1. By Duration

  • Session Cookies: Deleted automatically when the browser closes
  • Persistent Cookies: Remain on your device for a set period or until manually deleted

3.2. By Origin

  • First-Party: Set directly by leadder.co
  • Third-Party: Set by third-party services integrated on the Platform

3.3. By Purpose

  • Strictly Necessary: Essential for Platform operation; no consent required
  • Functional: Remember preferences
  • Analytics / Performance: Measure Platform usage; consent required
  • Marketing / Targeting: For advertising and retargeting; consent required

4. Cookies We Use

These cookies are essential for you to use the Platform and cannot be disabled:

  • Session authentication and security tokens
  • CSRF protection
  • Cookie consent preference storage
  • Load balancing

4.2. Functional Cookies

These cookies enhance your experience by remembering your choices:

  • Language and locale preferences (NEXT_LOCALE)
  • Theme preferences
  • UI state and layout preferences

These cookies help us understand how the Platform is used:

  • PostHog: Session recording, funnel analysis, feature flags
  • Sentry: Error tracking and performance monitoring

These cookies are used for advertising and retargeting:

  • Meta Pixel: Conversion tracking and audience building on Facebook/Instagram
  • Google Tag / GA4: Conversion tracking and analytics
  • LinkedIn Insight Tag: B2B audience analytics

On your first visit, a cookie consent banner appears allowing you to:

  • Accept all cookies
  • Reject all optional cookies
  • Customize by category (analytics, marketing)

Update your preferences at any time via the "Cookie Preferences" link in the footer or at leadder.co/cookie-preferences.

5.2. Browser Settings

You can control cookies directly through your browser:

  • Google Chrome: https://support.google.com/chrome/answer/95647
  • Mozilla Firefox: https://support.mozilla.org/kb/cookies-information-websites-store-on-your-computer
  • Apple Safari: https://support.apple.com/guide/safari/manage-cookies-sfri11471/mac
  • Microsoft Edge: https://support.microsoft.com/help/4027947
  • Brave: https://brave.com/privacy-features/

Note: Disabling strictly necessary cookies may break Platform functionality (login, session management).

5.3. Mobile Device Advertising IDs

  • iOS: Settings → Privacy → Apple Advertising / Tracking
  • Android: Settings → Google → Ads

5.4. Global Privacy Control (GPC)

If your browser sends a GPC signal, we treat it as an opt-out request for sale/sharing under CCPA/CPRA and equivalent U.S. state laws, and as a withdrawal of consent for marketing/analytics cookies.

| Cookie Type | Legal Basis | |---|---| | Strictly necessary | Performance of contract (GDPR Art. 6(1)(b)) and legitimate interests (Art. 6(1)(f)) | | Functional, analytics, marketing | Consent (GDPR Art. 6(1)(a); KVKK Art. 5/1) |

You may withdraw consent at any time; withdrawal does not affect the lawfulness of prior processing.

7. Third-Party Data Sharing

When you accept analytics or marketing cookies, data may be shared with:

  • Google LLC (USA): https://policies.google.com/privacy
  • Meta Platforms, Inc. (USA): https://www.facebook.com/privacy/policy/
  • TikTok Inc. (USA): https://www.tiktok.com/legal/privacy-policy
  • LinkedIn Corporation (USA): https://www.linkedin.com/legal/privacy-policy
  • PostHog Inc.: https://posthog.com/privacy
  • Sentry / Functional Software (USA): https://sentry.io/privacy/

International transfers comply with GDPR Chapter V (SCCs, EU-U.S. Data Privacy Framework), UK GDPR, and KVKK Article 9. See Privacy Policy for details.

8. Do Not Track

If your browser sends a Do Not Track (DNT) signal, we treat it as a rejection of marketing cookies. You can also use our cookie preference panel.

9. Changes to This Policy

We may update this Cookie Policy periodically. Material changes notified via Platform notification or email. The "Last Updated" date reflects the most recent revision.

10. Contact

  • Controller: CZ Partners Reklam Teknoloji Eğitim Danışmanlık Ltd Şti
  • Email: privacy@leadder.co
  • DPO: dpo@leadder.co
  • Mail: Esentepe Mah. Büyükdere Cad. Levent 199 No: 199 İç Kapı No: 6 Şişli/İstanbul, Türkiye

This Cookie Policy should be read together with our Privacy Policy.