Instantanswers offers Free Trial, but REVE Chat does not.
Pricing for Instantanswers Starts at $16/month whereas for REVE Chat Starts at $45/month.
Instantanswers offers several advantages, including Real-time responses, Chatbot customer support, Customizable chatbots, Uses training process, Upload content for training and many more functionalities.
The cons of Instantanswers may include a No multi-language support, Dependent on quality of data, Limited data capacity in free trial, Uploading each source separately. and No native mobile app