Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
VECA - Your eCommerce assistant
Chatlio - When you have a business to run, your average instant messaging software just will not do. You need an internal presence upon which your entire team can collaborate on. Read more about Chatlio.
Beluga JS - Open-source software for creating your own ecommerce site
Avochato - Text messaging for your business.