WhatsApp Business - Communicate more efficiently with your customers
TextBlast Bulk SMS - Send personalized mass messages easily
WhatsApp Chatbots by SendPulse - No-code chatbots and shared inbox for WhatsApp
LoopMessage - LoopMessage is a perfect macOS tool for personalized mass messaging via iMessage/SMS, WhatsApp, Facebook Messenger, Telegram, Viber, and Skype.
WATI - No-code chatbot builder for WhatsApp Business
Porterhouse - Send mass iMessage and SMS texts from your existing number with a single click!