Empower your entrepreneurial dreams with WhatsJet - the ultimate solution for aspiring WhatsApp Marketing Service Providers!
Demo: https://codecanyon.net/item/whatsjet-saas-a-whatsapp-marketing-platform-with-bulk-sending-campaigns-chat-bots/51167362
Sendy is an email messaging application that allows you to send tracked emails through Amazon Simple Email Service (SES).
Demo: https://sendy.co
JoomSMS is the best SMS extension for Joomla that allows you to send follow-up campaigns, auto-responders, newsletters, promotions, offers, automated messages... via SMS/text messages.
Demo: https://www.joomboost.com/joomla-components/207-joomsms.html