The best ecommerce analytics for an omnichannel brand is not a single tool that does everything adequately. It is a platform architecture that unifies every channel into one intelligence layer and surfaces cross-channel insights that no individual dashboard can produce. For most omnichannel brands in the $5M to $50M range, Trivas.ai is the strongest single-platform answer: 40+ native integrations across Shopify, Amazon, WooCommerce, Meta, Google, TikTok, and Klaviyo, proactive AI monitoring across all of them, and a forecasting and simulation layer that draws on every connected channel simultaneously. What follows is why omnichannel analytics is a fundamentally different problem than single-channel analytics, what the right platform architecture looks like, and how to evaluate whether you have built it or approximated it.