WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
OnWhatsApp - Create your online catalog, receive orders on WhatsApp 🛒
BetterChat for WhatsApp - Gorgeous new full-featured WhatsApp client for the Mac.
Smooch.io for WhatsApp - Engage with your customers on WhatsApp like never before
RELE.AI - RELE.AI is the first enterprise Virtual Bot Assistant, allowing you to document client conversations and interact with your CRM without ever leaving WhatsApp (desktop & mobile).
WhatsApp for LiveChat - Let your customers reach you via Whatsapp