Chatfuel, Chengo, Clustaar, Crisp, Drift, Engati, Flow.xo, Flow.ai and Freshchat, based on 14 features visualflow builder, text chatbot, use, setup, tutorials, documentation, help, keywords, intents, entities, dialogflow integration, optimization A/B testing, multiple languages and live chat....
Behind every chatbot and voice assistant lies a common piece of technology: Natural Language Understanding (NLU). Anytime a user interacts with an AI using natural language, their words need to be translated into a machine-readable description of what they meant. The NLU engine first detects wha...