WhatsApp Chatbots by SendPulse - No-code chatbots and shared inbox for WhatsApp
Slack with your Users - Speak to your app's users entirely within Slack
ChatBot - Easy to use chatbot platform for business
Conversity - Easiest way to manage Facebook Messenger chats
StackWhats - Add the WhatsApp Live Chat to your website
Avochato - Text messaging for your business.