StockNest keeps a live copy of your inventory levels for every location and watches it for two things: items about to run out, and stock that has gone negative. Set a default reorder point, then override it per SKU or per location. Alerts arrive as one deduplicated email or Slack digest, and clear themselves when stock recovers. Need to fix quantities? Filter by SKU or low stock, preview the exact records and the change, apply it in the background with live progress, and undo the run if needed.

• Reorder points per SKU, product, collection, vendor, tag, location or default.
• Negative-stock detection so silent inventory drift surfaces as an alert
• Instant or daily/weekly digests by email or Slack; back-in-stock notices too
• Bulk stock adjustments: preview the exact records, apply in background, undo
• Forecasting: days of cover per item, running-out alerts, reorder amounts