Back in stock alerts for WooCommerce — waitlist with double opt-in & GDPR-friendly consent, background sending that scales, core features free.

Build a waiting list for your products and notify customers by email based on product availability.

This plugin enables registered users to request an email notification when an out-of-stock product comes back into stock.

RegiFair is an event registrations manager that provides a form builder and supports waiting lists, group registrations and email notifications.