Dialogflow - Conversational UX Platform. (ex API.ai)
Taco Digest - Customizable personal email newsletter created from your favorite sources.
Octane AI - Octane AI offers tools to create a bot and engage customers and audience via messaging.
Mailbrew - Automated email digests from Twitter, Reddit, YouTube & more
Botpress - Open-source platform for developers to build high-quality digital assistants
The Tech Memo - A weekly 1-min summary of top tech news for busy founders