WPNotif is a WordPress plugin that allows you to send SMS or WhatsApp alerts to your clients directly from your website.
When establishing a new order or changing the status of an existing order, the plugin is completely compatible with WooCommerce, and you can set up an automated notification trigger for your customers. Administrators of the site, such as store owners, editors, and so on. You may also set up WhatsApp messages and notifications manually.
Demo: https://codecanyon.net/search/24045791