Digages

Digages Restock Alert adds a “Notify Me When Available” button to out-of-stock WooCommerce product pages. Customers subscribe with one click (logged-in) or by entering their email (guests). When stock is replenished, the plugin automatically dispatches personalized email alerts — recovering sales that would otherwise be lost.
<h4>Key Features</h4>
Notify Me Button 
Appears automatically on the single product page whenever a product’s stock hits zero. Logged-in users subscribe in one click; guests enter their email address in a clean inline form.
Automatic Email Notifications 
The plugin watches for WooCommerce stock status changes. When a product transitions from out-of-stock to in-stock, email alerts are dispatched to all active subscribers via WordPress Cron — keeping your page load times unaffected.
Admin Subscriber Dashboard 
A dedicated admin screen lists every subscriber with their product, email, subscription date, and last-notified date. You can search by email, paginate through large lists, remove individual subscribers, and manually trigger alerts for any product.
Export to CSV 
Export the full subscriber list as a CSV file with one click — useful for audits, backups, or importing into external email tools.
Smart Alert Rules 
Control when alerts fire:
<ul>
<li>Set a minimum stock quantity before alerts are sent (e.g. only alert when qty ≥ 5).</li>
<li>Limit the number of notifications sent per batch.</li>
<li>Optionally restrict each subscriber to receiving only one alert per product.</li>
</ul>
Urgency Builder 
Alert emails automatically include a live stock count line (“Only 7 items left!”) when stock is low, encouraging immediate action.
Auto Discount Coupon 
Optionally generate a unique, single-use WooCommerce percentage-off coupon for each subscriber’s alert email — rewarding them for their patience and boosting conversion.
Analytics Dashboard 
Track performance across your entire alert program:
<ul>
<li>Total active subscribers</li>
<li>Total subscriptions recorded</li>
<li>Emails sent</li>
<li>Orders placed from alert emails (conversion tracking)</li>
<li>Conversion rate percentage</li>
<li>Bar chart of top products by subscriber demand</li>
</ul>
Priority Sending 
Enable priority mode to dispatch alerts immediately when stock changes, bypassing the default 30-second cron delay.
Shortcode Support 
Embed the notify form anywhere on your site using <code>[digages_psas_notify_form product_id="123"]</code>.
WooCommerce Standards Compliant 
Built on WooCommerce hooks, nonces on every action, all inputs sanitized and unslashed, all outputs properly escaped, assets loaded via <code>wp_enqueue_style</code> / <code>wp_enqueue_script</code>.
<h3>Credits</h3>
Built by Digages. Designed to integrate seamlessly with WooCommerce and follow all WordPress coding standards.

Digages Restock Alert

Let customers subscribe to back-in-stock email alerts for WooCommerce products. Capture lost leads and convert them when stock returns.

Ricardo Sawir

Sawir Restock Notifier for WooCommerce adds a lightweight stock alert form to out-of-stock product pages. Customers enter an email address, confirm the request by email, and then receive a one-time email when the product or selected variation returns to stock.
Developed by Ricardo Sawir for Sawir Studio LLC.
<ul>
<li>Website: https://sawirstudio.com</li>
<li>X: https://x.com/RicardoSawir</li>
<li>GitHub: https://github.com/sawirricardo</li>
<li>Email: ricardo@sawirstudio.com</li>
</ul>
<h3>Features</h3>
<ul>
<li>Displays a restock notification form on out-of-stock product stock notices.</li>
<li>Supports simple products and product variations.</li>
<li>Supports guest customers and logged-in customers.</li>
<li>Includes an optional setting to require login before customers can sign up for restock alerts.</li>
<li>Uses double opt-in confirmation before activating a restock alert.</li>
<li>Includes cancel and unsubscribe links in customer emails.</li>
<li>Lets admins resend verification emails for unconfirmed requests.</li>
<li>Adds a My Account > Restock Alerts page where logged-in customers can view, cancel, unsubscribe, and resend verification for alerts created while signed in.</li>
<li>Stores awaiting confirmation, confirmed, notified, and unsubscribed requests in a custom database table.</li>
<li>Sends WooCommerce-styled restock emails when stock status changes back to in stock.</li>
<li>Processes restock notification emails in background batches with WooCommerce Action Scheduler.</li>
<li>Adds a WooCommerce > Restock Alerts admin page for reviewing requests.</li>
<li>Shows an admin insights dashboard with range filters, status totals, rates, and top requested products.</li>
<li>Includes an optional uninstall cleanup setting for removing plugin data when the plugin is deleted.</li>
<li>Asks admins during deactivation whether plugin data should be kept or destructively removed if the plugin is deleted later.</li>
<li>Shows a review request only after the plugin has delivered value, with remind-later and dismiss controls.</li>
<li>Includes a small related-plugin section for other Sawir Studio WooCommerce tools.</li>
</ul>

Sawir Restock Notifier for WooCommerce

Let customers request an email notification when an out-of-stock WooCommerce product is back in stock.

Digages Restock Alert vs Sawir Restock Notifier for WooCommerce