I Built a SaaS in 3 Days That Solves a $500 Problem for Free

The Problem I Kept Seeing Every week, I'd see marketers and agencies The culprit? Consent Mode v2. Since March 2024, Google requires proper 20-40% of conversion tracking data Remarketing audiences Attribution accuracy Agencies were charging $200-500 to audit TagIntegrity — a free Consent Mode v2 🔗 tagintegrity.com It checks: Google Tag Manager configuration GA4 and Google Ads detection Consent Mode v2 signals CMP (Consent Management Platform) presence Generates a shareable report showing exactl