Wpnotif lets you send notifications using SMS or WhatsApp to your customers from your WordPress site.
Demo: https://codecanyon.net/item/wpnotif-wordpress-sms-whatsapp-notifications/24045791
Using WhatsApp AnyForm you can use it on any form as per your need and get the form response as WhatsApp Message due to which you can access the response data very quickly & easily anywhere anytime.
Demo: https://codecanyon.net/item/wordpress-whatsapp-anyform-plugin-submit-any-form-as-whatsapp-message-wordpress-plugin/39588981
The WooCommerce Custom Message Box plugin allows you to easily add custom messages to your WooCommerce store.
Demo: https://codecanyon.net/item/woocommerce-custom-message-box/46041544
Send high-volume, business-critical emails by running PowerMTA on your own server or in any public cloud such as Amazon Web Services or Microsoft Azure.
Demo: https://messagebird.com
This tool allows you to automate your daily routine and enjoy your SMM strategy.
Everest is a new version of the script for creating a message board based on the latest version of the most popular php system Laravel.
Demo: https://codecanyon.net/item/everest-php-classified-ads-script/20234300