Microsoft Bot Framework - Framework to build and connect intelligent bots.
BotList - An app store for bots
Gomix - The easiest way to build the app or bot of your dreams
ManyChat - ManyChat lets you create a Facebook Messenger bot for marketing, sales and support.
Chatbot Templates - 50+ bot templates you can use in one click
Swat.io - Plan and approve your content marketing strategy – Streamline your community management.