Stack Architect

GA4 vs. Shopify Revenue Reconciler

If GA4 shows less revenue than Shopify, you are flying partially blind on attribution. This tool calculates your exact loss rate, identifies the most likely cause, and tells you the fastest fix.

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Frequently asked questions

Why does GA4 always show less revenue than Shopify?
GA4 relies on the purchase event firing in the customer's browser on the order confirmation page. Ad blockers, iOS privacy settings, slow connections, and users closing the tab before the page loads all cause this event to be missed. A 10–25% loss rate is typical without server-side tracking.
Is a 10% difference between GA4 and Shopify normal?
A gap of under 10% is generally acceptable and expected. 10–20% signals a tracking configuration issue worth fixing. Over 20% means significant ad attribution data is missing and campaign decisions are being made on incomplete data.