How to offer back-in-stock email alerts for WooCommerce
Woo Stock Alerts lets shoppers subscribe on out-of-stock products and get emailed when inventory returns — plus optional low-stock admin alerts.
Updated 2026-09-29
Capture demand when stock hits zero
Out-of-stock should not be a dead end. A simple email subscribe form recovers intent when inventory returns — without a heavy waitlist SaaS.
Features
Shoppers see a subscribe form on out-of-stock product pages. When stock returns, they get an automatic email. Optional double opt-in, unsubscribe links, and low-stock alerts for admins.
- Front-end subscribe on OOS products
- Automatic back-in-stock emails
- Optional double opt-in
- Optional admin low-stock alerts
- Minimal settings; no tracking pixels
Go-live checklist
Install on a WooCommerce store, enable the form, place a test product out of stock, subscribe with a test email, restock, and confirm delivery. Verify your site can send mail reliably (SMTP recommended).