Every multichannel inventory management software vendor claims to do the same three things: sync your stock, prevent oversells, and connect to every marketplace you sell on. The marketing pages are nearly identical. The feature comparison tables are designed to make every tool look equally capable. The reality, after the trial period ends, is that these platforms differ enormously and the differences only show up under real volume. This guide is the version of vendor evaluation you can do before committing, not after the first cancelled-order crisis. It walks through what actually distinguishes serious multichannel inventory management software from marketing-grade [...]