Ecommerce Attribution: Measure Acquisition, Repeat Purchases & Channels

Last reviewed September 8, 2026 · Independent editorial research; vendor claims are labeled as such.

Ecommerce attribution gets difficult when acquisition spans several paid channels and customer value extends beyond the first purchase. A useful system should separate new-customer acquisition from retention while still reconciling to store revenue.

Start with the business questions

Track the order correctly

Use stable order IDs, gross/net revenue definitions, refunds and customer status. If the revenue source is wrong, attribution will be wrong too.

Know when specialist platforms fit

Triple Whale and Northbeam are often evaluated because their workflows are ecommerce-centric. HYROS and Cometly may be considered when advertisers also need cross-funnel journey tracking and conversion feedback.

Compare HYROS vs Triple Whale and HYROS vs Northbeam.