Yes, Amazon and Google both have nlp driven chatbot apis. They are generally hard to use and your typical person will not be able to configure it. https://aws.

Yes, Amazon and Google both have nlp driven chatbot apis. They are generally hard to use and your typical person will not be able to configure it. https://aws.amazon.com/lex/ https://aws.amazon.com/lex/ https://cloud.google.com/dialogflow https://cloud.google.com/dialogflow ^ But why would anyone go through all that for a vanity chatbox on a landing page? Stuff like that is for, you know, a real chatbot.