StockAlert Pro - Woocommerce Back in Stock Notifier

Preview Video - https://youtu.be/dYp6BsWcqIU

Never Lose a Sale When You're Out of Stock

StockAlert Pro lets your WooCommerce customers subscribe to instant email alerts when an out-of-stock product becomes available again. Instead of losing that sale forever, you capture the customer's interest and automatically bring them back the moment stock is restored — turning missed sales into revenue.

Works seamlessly with both Simple and Variable products, supports guests and logged-in users, and sends notifications automatically in the background without slowing down your store.

Key Features

• Automatic Email Notifications – Subscribers are notified instantly when stock is restored, with no manual work required.

• Simple & Variable Product Support – Works at both the product level and the individual variation level.

• Guest & Logged-In User Support – Any visitor can subscribe, no account required.

• GDPR Compliant – Built-in consent checkbox with privacy policy link. No data collected without explicit opt-in.

• Rate Limiting – Protects your store from spam and bot subscriptions with built-in IP-based rate limiting.

• Secure Unsubscribe Links – Every notification email includes a one-click unsubscribe link using HMAC-signed tokens.

• Fully Customisable Emails – Customise the subject line, message, and sender name from the admin settings panel.

• Email Template Override – Developers can override the email template from their theme or child theme.

• Admin Dashboard – View all subscribers per product, export data, and manage subscriptions from a clean admin interface.

• Duplicate Prevention – The same email address cannot be subscribed twice for the same product.

• Translation Ready – Fully internationalised with a .pot file included. Compatible with WPML and Polylang.

• HPOS Compatible – Fully compatible with WooCommerce High-Performance Order Storage.

• Clean Uninstall – All data and database tables are removed cleanly on uninstall.

• Lightweight & Developer Friendly – No bloat, no upsells. Includes action and filter hooks for easy customisation.

How It Works

• A product goes out of stock — your customers see a "Notify Me" subscription form instead of the Add to Cart button.

• The customer enters their email and gives consent. They're added to the waitlist for that product.

• When you restock the product, the plugin automatically sends a notification email to all waitlisted subscribers.

• Customers click through and complete their purchase — sale recovered.

Requirements

• WordPress 6.4 or higher

• WooCommerce 7.0 or higher

• PHP 7.4 or higher

Documentation & Support

Full documentation is included inside the plugin download. Step-by-step installation instructions, settings guide, developer hooks reference, and FAQ are all covered.