Dialogflow is a Google service which operates on a Google Cloud Platform.

The Dialogflow is an intuitive and user-friendly tool that includes Google's machine learning expertise and some Google products such as Google Cloud Speech-to-Text.

Dialogflow is an NLP (Natural Language Processing) platform, which is used to develop an application related to the conversations and experience for the customers of the company in different languages on numerous platforms.

Dialogflow is mainly used to build actions for most of the Google Assistant devices.