Reorder Math
Know exactly what to reorder and when — reorder points and suggested quantities calculated from your real Shopify sales velocity.
Install Reorder Math from the Shopify App Store, then open it from your Shopify admin under Apps.
Try the live demo
Sample store data. No install, no sign-in.
- Sales velocity. Daily sell-through per variant from your order history.
- Reorder points. Lead time and safety stock turned into a clear "order now" signal.
- Suggested quantities. How many units to buy to cover your next cycle.
Moving off Stocky?
Reorder Math is an independent app (not made by Shopify or Stocky) focused on reorder decisions. It is not a full Stocky replacement.
What carries over: import a Stocky export or supplier spreadsheet (CSV) with SKU, supplier, lead time, MOQ, case pack, order frequency, and supplier email. Headers are matched loosely; unknown columns are ignored and skipped rows are reported. Download a sample CSV template (fictional rows) to see the expected columns.
What Reorder Math adds: a reorder list (order now / this week / OK) with order-by dates and suggested quantities, the math shown on every SKU (velocity, safety stock, reorder point), supplier purchase orders as a CSV download or pre-filled email in your own email app, low-stock alerts, and slow stock ranked by cash tied up. Read-only on your store.
| Reorder Math | |
|---|---|
| Reorder suggestions with visible math | Yes |
| Supplier lead time / MOQ / case pack | Yes |
| Import Stocky CSV | Yes (verify on your export) |
| Create/receive POs inside Shopify | No — CSV / email text |
| Stocktakes, transfers, barcode receiving | No |
Plans
- Free $0
Up to 2,000 SKUs (most urgent first), reorder list with the math shown, top 5 reorder alerts.
- Standard $19/mo
Up to 10,000 variants, supplier lead times / MOQ / case packs, CSV purchase orders, cash-tied-up report. 14-day free trial.
- Pro $39/mo
Everything in Standard, plus a weekly digest calendar reminder (.ics for Google/Apple/Outlook Calendar). Multi-location and seasonality coming soon. 14-day free trial.
Billed by Shopify on your Shopify invoice. Flat price, no per-order fees, cancel anytime.
Install from the Shopify App Store, then open Reorder Math from your Shopify admin under Apps.
Questions? Email reorder-math@mail.grokbot.com