Product lifecycle — retire products cleanly and sell through what's left
Every catalog has products on the way out, and until now "discontinued" mostly meant remembering not to reorder something. Open purchase orders kept arriving, backorders kept piling up, the replacement product started with no sales history, and the leftover stock sat in the warehouse until someone noticed. Product lifecycle gives every product a state — Active, Phasing out or Discontinued, plus any of your own — and SKU.io acts on it: it stops reordering, shows you exactly what a change will affect before you confirm it, and gives you one place to watch the remaining stock sell through and clear it with markdowns or a closeout offer.