Yes, both ChatKPI and Feynman offer a Free Trial.
The starting price of Feynman begins at $24.99/month, while pricing details for ChatKPI are unavailable.
ChatKPI offers several advantages, including Tailored for Shopify businesses, Tracks sales trends, Identifies popular products, Understands customer behaviors, Access real-time insights anytime and many more functionalities.
The cons of ChatKPI may include a Shopify-specific, No multi-platform support, Limited chart/graph generation, Text-only communication. and Limited to English questions