Overselling usually isn't caused by running out of stock. It happens when a number goes wrong quietly, so you hear about it from a customer instead of your store. Guardrail watches your inventory as it changes and flags anomalies like negative stock, low buffers, and sudden jumps. It emails you when something looks wrong. You can set a safety buffer so a product is paused from sale before it oversells. It never changes your stock counts, and it deletes your data when you uninstall.

• Real-time inventory monitoring across all your locations
• Alerts for negative stock, low buffers, jumps, and rapid swings
• Auto-pause a product before it oversells, reversible anytime
• Email alerts so you catch problems even when you're away
• Safe by design: never changes stock, deletes data on uninstall