Dialogflow - Conversational UX Platform. (ex API.ai)
Greenlight - An app that grades and recommends sustainable shopping.
Octane AI - Octane AI offers tools to create a bot and engage customers and audience via messaging.
Swag Fair - Sustainable swag made by small businesses
Botpress - Open-source platform for developers to build high-quality digital assistants
Ethical Resources - Huge repository of ethical alternatives to mainstream stuff