Prueba ChatterBot aquí:

<script> window.chatpilotIframeConfig = { chatbotId: "a4e69b8f2bfe4159b6739f61b157b6be", domain: "https://asistente.chatterbot.support" } </script> <script src="https://asistente.chatterbot.support/embed.iframe.js" charset="utf-8"></script> <iframe allow="microphone" src="https://asistente.chatterbot.support/chatbot-iframe/a4e69b8f2bfe4159b6739f61b157b6be" id="chatbot-iframe" style="border: 1px solid #000000; border-radius: 12px;" width="100%" height="680px" frameborder="0" ></iframe>