Clickatell is a leader in global mobile messaging that helps businesses connect with their customers. Reach and engage virtually any customer — anywhere. More than 1.5 billion people worldwide rely on WhatsApp every month. SMS reaches more than 5 billion people around the world. With market-leading, global messaging platforms and solutions, Clickatell connects you to all of them, helping you increase customer satisfaction as you thrive in the chat economy.
Please find more informartion about how to install plugins here.
The plugin is provided absolutely for free and includes source code. Find the project Github repository here for version 4.40.
You can also find the project Github repository here for previous versions.
Note: This plugin was originally developed by nopCommerce team. And now it's upgraded and maintained by nopStation.