For marketers

You added the pixels. Now prove they're compliant.

Tag Leak tells you exactly which ad pixels and analytics tags fire before a user clicks Accept — and gives you a document that assigns every fix to the right team. Go to legal with evidence, not anxiety.

Scan regulation:All RegulationsGDPRUK GDPRCCPA / CPRALGPDPOPIAPDPA

Free scan — no signup required

The questions legal keeps asking

"Are the pixels behind consent?"

You added the Meta Pixel, GA4, and TikTok tags months ago. Legal is asking if they actually fire before anyone clicks Accept. The answer requires a technical audit — Tag Leak does it in 60 seconds.

"Which regulation applies to us?"

GDPR, UK GDPR, CCPA, LGPD — your site likely has visitors from multiple jurisdictions. Tag Leak audits all six major privacy regulations in one scan and tells you exactly where you stand in each.

"Who is fixing this, and by when?"

Legal wants a remediation plan, not a screenshot. Tag Leak's AI Remediation Document assigns every finding to the right owner — [Developer], [GTM Manager], or [Legal] — with specific, actionable steps.

How Tag Leak helps

From scan to sign-off in one tool

Tag Leak produces the evidence legal needs and the fix plan the dev team can execute. No back-and-forth required.

Pre-consent pixel detection — exactly which tags fire early

Tag Leak loads your site in a real browser before touching the consent banner, captures every network request, cookie, and localStorage write, and cross-references against 50,000+ known tracker signals including every major ad network and analytics platform.

  • Meta Pixel, GA4, Google Ads, TikTok, LinkedIn Insight, Reddit Pixel, Criteo, AdRoll — all detected
  • Cookie name, domain, and expiry shown per finding
  • Distinguishes tracking cookies from functional/essential ones
  • Score 0–100 based on volume and severity of pre-consent leaks

6-regulation compliance grid — GDPR, CCPA, and 4 more

Every scan automatically audits compliance against GDPR (EU), UK GDPR, CCPA (California), LGPD (Brazil), POPIA (South Africa), and PDPA (Thailand). Each regulation gets its own score and a per-check pass/fail breakdown you can share directly with legal.

  • Per-regulation score and status: compliant / issues / critical
  • Per-check breakdown: consent banner present, pre-consent trackers, GCM v2, TCF v2.2, DNSMPI link (CCPA)
  • PDF export includes the full regulatory grid for your evidence file
  • No regulation pre-selection needed — the scanner covers all six in one pass

AI Remediation Document — every fix assigned to the right team

Tag Leak generates a structured remediation document from your actual findings — not a generic template. Every finding is assigned to the team that owns the fix, with specific steps and a sign-off checklist for legal.

  • Priority Actions: critical findings with [Developer], [GTM Manager], or [Legal] ownership tag
  • Recommended Actions: warnings with implementation notes
  • Quick Wins: security headers and low-effort fixes
  • Compliance Checklist: yes/no per finding for legal sign-off
  • Download as PDF — shareable evidence artifact

Google Consent Mode v2 — verify your existing setup

GCM v2 is required for EU Google Ads conversion measurement. Tag Leak checks whether your implementation is correct — not just present. A GCM v2 tag that defaults parameters to 'granted' instead of 'denied' is not compliant.

  • Detects whether your default consent state is 'denied' for all required parameters
  • Flags if you are on GCM v1 (outdated — missing ad_user_data and ad_personalization)
  • Shows which GTM container is firing and when the consent default fires relative to other tags
  • GA4 and Google Ads findings downgraded to warnings when GCM v2 is correctly implemented

Get the answer legal is waiting for.

Free scan. No signup. Enter your URL and see exactly which pixels are firing before consent.

No signup required. Results in 60 seconds.