Title: Back in Stock – Restock Alerts &amp; Waitlist
Author: kipphard
Published: <strong>July 24, 2026</strong>
Last modified: July 24, 2026

---

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# Back in Stock – Restock Alerts & Waitlist

 By [kipphard](https://profiles.wordpress.org/kipphard/)

[Download](https://downloads.wordpress.org/plugin/kipphard-back-in-stock.0.4.3.zip)

 * [Details](https://wordpress.org/plugins/kipphard-back-in-stock/#description)
 * [Reviews](https://wordpress.org/plugins/kipphard-back-in-stock/#reviews)
 *  [Installation](https://wordpress.org/plugins/kipphard-back-in-stock/#installation)
 * [Development](https://wordpress.org/plugins/kipphard-back-in-stock/#developers)

 [Support](https://wordpress.org/support/plugin/kipphard-back-in-stock/)

## Description

**Kipphard Back in Stock** adds a lightweight “Notify me” form to out-of-stock product
pages. When stock is replenished, all subscribers are notified automatically — no
manual work required.

**What this plugin does:**

 * Displays a “Notify me” sign-up form on out-of-stock WooCommerce product pages
 * Stores subscribers in a dedicated custom database table
 * GDPR-compliant consent checkbox on the sign-up form
 * Sends an automatic plain-text email to all subscribers when stock status changes
   to “In Stock” — uses configurable `{product}` and `{link}` placeholders in subject
   and body
 * Duplicate prevention: registering twice with the same email and product has no
   effect
 * Subscriber list in the WooCommerce admin (WooCommerce  Back in Stock)
 * Configurable form heading, button label, consent text, success/error messages,
   email subject, and email body

**What this plugin does NOT do:**

This plugin does not send marketing emails or newsletters. It only sends a single
transactional notification per subscriber when the specific product they signed 
up for comes back in stock. All data is stored on your own server — no external 
services, no tracking.

_Hinweis (DE): Dieses Plugin zeigt auf ausverkauften WooCommerce-Produktseiten ein„
Benachrichtige mich”-Formular an und sendet eine automatische E-Mail, sobald das
Produkt wieder auf Lager ist. Die Benutzeroberfläche ist auf Deutsch verfügbar._

## Screenshots

[⌊The "Notify me" form on an out-of-stock product page — heading, email field, and
consent checkbox.⌉⌊The "Notify me" form on an out-of-stock product page — heading,
email field, and consent checkbox.⌉[

The “Notify me” form on an out-of-stock product page — heading, email field, and
consent checkbox.

[⌊Subscriber list in the WooCommerce admin: product, email address, and registration
date.⌉⌊Subscriber list in the WooCommerce admin: product, email address, and registration
date.⌉[

Subscriber list in the WooCommerce admin: product, email address, and registration
date.

[⌊Settings page: form texts, email subject and body with {product} and {link} placeholders.⌉⌊
Settings page: form texts, email subject and body with {product} and {link} placeholders
.⌉[

Settings page: form texts, email subject and body with `{product}` and `{link}` 
placeholders.

## Installation

 1. Upload the `kipphard-back-in-stock` folder to `/wp-content/plugins/`, or install
    it from the Plugins screen in your WordPress admin.
 2. Activate the plugin through the “Plugins” menu in WordPress.
 3. WooCommerce must be installed and activated.
 4. Go to **WooCommerce  Back in Stock** to view the subscriber list.
 5. Go to **WooCommerce  Back in Stock Settings** to customise form texts, email subject,
    and email body.

## FAQ

### Is WooCommerce required?

Yes. The plugin requires WooCommerce and will show an admin notice if WooCommerce
is not active.

### Is data removed when I uninstall the plugin?

Yes. On uninstall, the plugin settings and the subscriptions table are completely
removed from your database.

### Which placeholders can I use in the email?

Use `{product}` for the product name and `{link}` for the direct URL to the product
page. Both are available in the email subject and body fields in the settings.

### Does the form appear for products that are in stock?

No. The form is only rendered when a product’s stock status is “Out of Stock”. It
is hidden automatically once the product is back in stock.

### Is the plugin GDPR-compliant?

Yes. The sign-up form includes a required consent checkbox, and no data is sent 
to external servers — everything is stored on your own site.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Back in Stock – Restock Alerts & Waitlist” is open source software. The following
people have contributed to this plugin.

Contributors

 *   [ kipphard ](https://profiles.wordpress.org/kipphard/)

[Translate “Back in Stock – Restock Alerts & Waitlist” into your language.](https://translate.wordpress.org/projects/wp-plugins/kipphard-back-in-stock)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/kipphard-back-in-stock/),
check out the [SVN repository](https://plugins.svn.wordpress.org/kipphard-back-in-stock/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/kipphard-back-in-stock/)
by [RSS](https://plugins.trac.wordpress.org/log/kipphard-back-in-stock/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 0.4.3

 * Renamed the plugin display name to “Back in Stock – Restock Alerts & Waitlist”
   for better discoverability in the plugin directory. No functional changes.

#### 0.4.2

 * Renamed the remaining generic frontend names (script/style handles, the localized
   JS object and CSS classes) from the legacy `wvb` prefix to the plugin-specific`
   kipphard-bis` prefix.
 * Updated the German translation for the settings submenu label.

#### 0.4.1

 * Fixed: the bundled German translation now loads. WordPress only auto-loads translations
   shipped as language packs, so the de_DE catalog included with the plugin was 
   never used.
 * Hardened the custom-table queries: the table name is now passed to $wpdb->prepare()
   as an %i identifier placeholder instead of being interpolated into the SQL.

#### 0.4.0

 * Renamed to Kipphard Back in Stock for WooCommerce. The free version is now fully
   functional with no license-gated features. Renamed all internal option/table/
   hook names to a unique plugin-specific prefix.

#### 0.3.1

 * Appearance settings translated to German (de_DE).

#### 0.3.0

 * Shared Kipphard design system (kip-ui) applied to the notify-me form for a consistent,
   theme-safe look.

#### 0.2.0

 * English source baseline with a German (de_DE) translation.

#### 0.1.0

 * Initial release.
 * “Notify me” form on out-of-stock WooCommerce product pages.
 * Custom database table for subscriptions with duplicate prevention.
 * Automatic plain-text email on stock status change; `{product}` and `{link}` placeholders.
 * Configurable form texts, email subject, and email body via WooCommerce settings.
 * Subscriber list in WooCommerce admin.
 * GDPR consent checkbox; all data stored locally — no external dependencies.

## Meta

 *  Version **0.4.3**
 *  Last updated **12 hours ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 6.4 or higher **
 *  Tested up to **7.0.2**
 *  PHP version ** 7.4 or higher **
 * Tags
 * [back in stock](https://wordpress.org/plugins/tags/back-in-stock/)[stock notification](https://wordpress.org/plugins/tags/stock-notification/)
   [waitlist](https://wordpress.org/plugins/tags/waitlist/)[woocommerce](https://wordpress.org/plugins/tags/woocommerce/)
 *  [Advanced View](https://wordpress.org/plugins/kipphard-back-in-stock/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/kipphard-back-in-stock/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/kipphard-back-in-stock/reviews/)

## Contributors

 *   [ kipphard ](https://profiles.wordpress.org/kipphard/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/kipphard-back-in-stock/)