This WordPress WhatsApp plugin is a simple tool to show your team’s accounts in one box. It displays a list of WhatsApp accounts on your site which when clicked, will take the user to that particular account on https://web.whatsapp.com/ if the user is using a desktop, or open the WhatsApp application if she is on a mobile device.

Demo: https://codecanyon.net/item/whatsapp-click-to-chat-for-wordpress/20248537