Conversion Gap Checker is a

Conversion Gap Checker is a free Google Ads tracking audit tool I built with Base44. You paste monthly spend, the conversions Google Ads reported, and the conversions your CRM or affiliate network actually recorded. It works out the gap for each month, flags tracking breaks and over-reporting, charts both lines, and lists what to check first. No sign-up needed. Try it: https://audit-gap-track.base44.app