Ecommerce Marketing Measurement platforms provide bundled marketing measurement, attribution, and analytics specifically for DTC eCommerce growth teams — combining pixel-based multi-touch attribution, lightweight MMM/incrementality, channel-cost aggregation, and dashboards in a single platform. The category emerged from the post-iOS-14 / post-cookie-deprecation breakdown of pixel-only attribution. Core capabilities include pixel-and-server-side tracking with iOS 14 mitigations, multi-touch attribution + MMM/incrementality blended, channel-cost data aggregation across ad platforms, customer-journey and LTV analytics, AI-driven creative analytics, and integration with Shopify and Klaviyo. The market is led by Triple Whale, Northbeam, and Rockerbox, with Measured (MMM-leaning), Polar Analytics (Shopify dashboards), Wicked Reports, and Lifesight.