API.AIClosed

api.ai is the leader in conversational interfaces for apps and connected devices. Developers use its open platform to add speech to text, intent recognition, context awareness and conversation support to software and hardware products.

api.ai powers Assistant, an app for mobile phones and tablets which answers questions in natural language, performs tasks, and efficiently connects users to popular web services. The app has over 24 million registered users and the highest user rating among other voice assistants in the market.