Meya.ai - Build, train and host sophisticated bots.
BotList - An app store for bots
Chatbots - Chatbots.org (BETA)
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
Chat Bots Weekly - A weekly curation of everything important in chat bots