Most Indian DTC founders comparing analytics tools end up with the same three tabs open: Triple Whale, Northbeam, Polar. All three are solid products. None of them were built with COD reconciliation or GST in mind. So this guide skips the generic "top 10 tools" format and looks at what actually matters when you're picking the best ecommerce analytics tool for India 2025, meaning a tool that treats rupees, cash-on-delivery, and marketplace splits as real inputs, not edge cases.