Stock Sentry

Stock Sentry, officially listed on the Shopify App Store as Stock Sentry: Low Stock Alerts, is a Shopify app in the Inventory optimization category. Stock Sentry helps you monitor product inventory and get notified when stock reaches your chosen threshold. Create watches for the products you care about and receive email and Slack alerts when inventory changes. Manage alert settings in-app, including thresholds and notification preferences. View alert history and use analytics to understand which products trigger the most alerts and keep tracking organized.

Stock Sentry offers a free plan and a single paid plan at $4/month. The free plan includes Monitor up to 3 products, Low-stock email alerts, and Access to alert history. The paid plan unlocks advanced features like additional integrations, automations, and deeper customization.

Yes — Stock Sentry offers a free plan alongside paid options. The free plan includes Monitor up to 3 products, Low-stock email alerts, and Access to alert history. Paid plans start at $4/month for advanced features.

Stock Sentry launched on March 2, 2026.

Stock Sentry does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.

Merchants commonly compare Stock Sentry with Etsy Integration by QuickSync, Inventory Management, 506 EasyScan SKU & Barcode, and Bundles.app. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.