ShelfCanary

Measures each supplier's real lead time from your receiving history, then times your reorders.

Every inventory tool asks you to type in a lead time, then plans your reorders off that guess. Your receiving history already has the answer. ShelfCanary reads when you ordered and when it landed, and works out each supplier's typical wait and how much it varies. The slow delivery is the one that strands you, and it is the one nobody remembers. Purchase orders are recorded here so that history can be measured. ShelfCanary does not send them to your supplier.

• Measured lead times → each supplier's typical wait and how much it varies
• Reorder timing → dates from your real lead times, not a number you typed
• Dead stock → what has not sold in 90 days, and the cash tied up in it
• Days at zero → how long each product spent unavailable
• Stock by location → see which location has it