Dialogflow - Conversational UX Platform. (ex API.ai)
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
Octane AI - Octane AI offers tools to create a bot and engage customers and audience via messaging.
piHappiness - A complete customer feedback app offering real-time feedback via emoticons. Our Custom feedback software captures core human insights in mere 30 seconds.
Botpress - Open-source platform for developers to build high-quality digital assistants
KeySurvey - KeySurvey provides survey and questionnaire tools.