Measurement glossary

What Is Cross-Channel Deduplication?

Definition

Cross-channel deduplication identifies when multiple platforms or touchpoints are claiming the same conversion and avoids treating those claims as separate sales.

How Cross-Channel Deduplication Works

Analytics or customer-level order IDs can reconcile platform reports against a single source of actual conversions.

A Simple Example

Meta and Google may both report credit for one order after the customer saw a Meta ad and clicked a Google ad. The business still received one order, not two.

Why Cross-Channel Deduplication Matters

Deduplication keeps channel reporting from exceeding actual revenue and supports more realistic budget decisions.

Common Misreading

Removing duplicate claims does not determine which channel caused the sale. It solves counting, not incrementality.