Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
Twilio - Brings voice and messaging to your web and mobile applications.
Botsify - Ever wonder if you could replace your live chat support system with a chatbot?. Its possible now with Botsify Chatbot For Website.
E-goi - Email Marketing companies, SMS Marketing, software email marketing.
ManyChat - ManyChat lets you create a Facebook Messenger bot for marketing, sales and support.
Swift SMS Gateway - SMS Gateway is your bridge between the Internet and the world of cell phone SMS text messaging.