How do I evaluate analytics platforms for multi-channel retail reporting? Check five things: channel coverage (Amazon, Shopify, Walmart, retail media included), data latency per source, how the platform blends and reconciles cross-channel numbers, how flexible the reporting actually is, and what the pricing looks like once you're bigger than you are today.

That's the short answer. The longer answer is that most of these criteria only start to matter once you're running more than one channel.