Yes, both Raaft and ProsperStack offer a Free Trial.
Raaft is designed for Large Enterprises, Medium Business and Small Business.
ProsperStack is designed for Medium Business and Small Business.
Pricing for Raaft Starts at $15/Month whereas for ProsperStack Starts at $79/Month.
Some top alternatives to Raaft includes QuestionPro, ProsperStack, Upzelo, Amazon Forecast, Liveform and UserFace.
Some top alternatives to ProsperStack includes ChurnZero, Custify, ChurnTarget, Freshdesk Customer Success, Upzelo, RetentionEngine, ChurnKey, Freshdesk Customer Success (Formely Freshsuccess) and Brightback.