Neither Wit.ai nor yellow.ai offers a free trial.
Wit.ai is designed for Individuals and Small Business.
yellow.ai is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Wit.ai and yellow.ai are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Wit.ai includes Octane AI, Rakebots, Rasa, Pandorabots, Google Cloud Dialogflow, Botbot.AI, Botpress, yellow.ai, Botfront and Dialogbot.AI.
Some top alternatives to yellow.ai includes Octane AI, Haptik, Kore.ai, Rakebots, KLoBot, ChatBot, Yellow Messenger Platform, Botbot.AI and Dialogbot.AI.