Yes, both Canny and Featurelly offer a Free Trial.
Canny is designed for Large Enterprises, Medium Business and Small Business.
Featurelly is designed for Individuals and Small Business.
Pricing for Canny Starts at $50/Month whereas for Featurelly Starts at $10/Month when Billed Yearly.
Some top alternatives to Canny includes Sleekplan, Featurebase.app, IdeaPlan, Qualified, Workvivo, Feedsocio, Frill, Follab, Featurelly, Kritikos and Nolt.
Some top alternatives to Featurelly includes Usersnap, Userveys, Featurebase.app, Feedbee, UserFace, Qualified, feedback.farm, Workvivo, QReviews, Usabilla, IFTTT and GetFeedback by Draftss.