The operational problem
A low-stock alert can arrive too late
Ordering when stock is almost gone ignores the time a supplier needs to deliver. The correct trigger must include the expected demand during that lead time.
Unexpected demand and delivery variability also need a visible buffer. That is the purpose of safety stock.
The workflow
Create an earlier, explainable replenishment trigger
- 1Calculate average daily sales from Shopify orders.
- 2Multiply demand by supplier lead time.
- 3Add safety stock to create the reorder point.
- 4When inventory reaches the threshold, review or create a supplier purchase order.
What Supremo provides
Specific capabilities for this job
- Hourly recalculation of rules-based reorder points.
- Low-stock and replenishment reporting.
- Supplier lead-time records.
- Safety stock configured in days and converted to units.
- Draft purchase-order automation.
- Receiving that updates the Shopify inventory workflow.
Fit boundary: Supremo can reduce preventable stockouts but cannot guarantee uninterrupted availability. Supplier failures, sudden demand changes, inaccurate inputs, and external events can still cause shortages.
Example: order before the shelf is empty
At eight sales per day, a seven-day supplier lead time consumes 56 units before new stock arrives. Adding a three-day safety buffer brings the reorder point to 80 units. The purchasing decision begins at 80, not at zero.
Frequently asked questions
Related Supremo resources
Put the workflow into practice
Connect your Shopify catalog, set supplier and replenishment inputs, and manage purchasing from one place.