Yes, both Donut.cx and Kindly Conversion Optimization offer a Free Trial.
Donut.cx is designed for Large Enterprises, Medium Business and Small Business.
Kindly Conversion Optimization is designed for and undefined.
The starting price of Donut.cx begins at $15/Month, while pricing details for Kindly Conversion Optimization are unavailable.
Some top alternatives to Donut.cx includes 360dialog, OneBot, DataChat, eGain Chat, Kindly Conversion Optimization, TheCe.co, Avoma and ContactEngine.
Some top alternatives to Kindly Conversion Optimization includes Conversica, Automat, Yalo, Konverse AI, OneBot, Ochatbot, Tail.ai, Productlift, Amplitude Analytics and Convin.