open-source chatbots include: OpenDialog—develops rich conversational interfaces for your systems and business processes Botonic—a full-stack framework without a server that combines React and Tensorflow.js to improve user experiences of text and graphical interfaces Claudia Bot builder—extension library for Claudia.js with the focus on developing your business workflows on the bot Open-Source Chatbot? 1. Botpress OpenBook by Botpress 2. Microsoft Bot Framework 3. Botkit 4. Rasa on-premises with its standard NLU engine being fully open source 5. Wit.ai 6. OpenDialog 7. Botonic 8. Claudia Bot Builder 9. Tock 10. BotMan 11. Bottender 12. DeepPavlov 13. Golem
