Professional inventory planning without the WMS price tag. Safety stock, EOQ, and reorder points for your entire warehouse catalog in one spreadsheet.
Secure payment via Stripe. One-time charge, no subscription.
Here's what you get — a real example generated by the tool:
Fill in the form
Pay once — €9.99
Download your .xlsx file
You get a professional .xlsx Excel spreadsheet, fully editable. Open it in Excel, Google Sheets, or LibreOffice. All values are in plain cells — update your demand figures or unit costs and the analysis reflects your latest data. No locked cells, no watermarks.
The industry-standard SCM formulas: Safety Stock = Z × σ × √(Lead Time), where Z is the service level Z-score (1.28/1.65/2.33 for 90%/95%/99%). Reorder Point = (Average Daily Demand × Lead Time) + Safety Stock. EOQ = √(2 × Annual Demand × Ordering Cost / Annual Holding Cost). These are the same formulas used in professional WMS and ERP systems.
WMS and inventory planning tools like Linnworks, Brightpearl, or Fishbowl charge $50-200/month because they manage live inventory. This tool does one thing: calculate your planning parameters. You get the same safety stock and reorder point numbers for a one-time €9.99 — no account, no subscription, no onboarding.
Up to 200 SKUs per calculation. Paste them all in the text field (one per line with demand, variability, lead time, and unit cost). The spreadsheet outputs one fully calculated row per SKU.
Within 30 seconds after payment. The AI calculates safety stock, reorder points, and EOQ for your full SKU list, and the spreadsheet downloads immediately. No email, no waiting, no account required.
For each SKU: average daily demand (units), demand variability as a percentage (if you don't know, use 20% as a safe default), supplier lead time in days, and unit cost. You'll also need your average ordering cost per purchase order and an estimate of your annual holding cost rate (20% is the standard default for most businesses).
Yes. If the inventory planner doesn't work for your use case, contact us within 24 hours for a full refund — no questions asked.