What are some alternatives?
When comparing Microsoft Bot Framework and Conversational Form, you can also consider the following products
Botpress - Open-source platform to create, manage and extend bots
Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Dialogflow - Conversational UX Platform. (ex API.ai)
chatform.ai - Turn your web forms into conversations on any messaging app
Amazon Lex - Harness the power behind Amazon Alexa for your own conversational apps.