What is the difference between ecommerce analytics and BI tools?

Ecommerce analytics tools are built for one job: tracking retail and DTC performance. Think ROAS by channel, CAC, LTV, ad spend across Meta and Google, SKU-level margin. They plug directly into Shopify, Amazon, Meta, and Google Ads, so the metrics that matter to a store owner show up already labeled correctly.

BI tools like Looker, Tableau, and Power BI don't work that way. They're general-purpose platforms that can visualize any kind of business data, ecommerce or otherwise, but they arrive blank. Nobody's told them what "blended ROAS" or "contribution margin" means for your business. Someone has to build that logic first.