Yes, both Kajabi and Nudgify offer a Free Trial.
Kajabi is designed for Medium Business and Small Business.
Nudgify is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Kajabi Starts at $119/Month when Billed Yearly whereas for Nudgify Starts at $0.99.
Some top alternatives to Kajabi includes Story Chief, WordPress, Squarespace, ClickFunnels, FlyerFunnel, GrooveFunnels, Cloud Funnels, TalentLMS, LearnWorlds, Teachable, Thinkific and Mighty Networks.
Some top alternatives to Nudgify includes Fomo, Proof, Fizfy, Super Social Proof, Notipack, Social Proofy, WiserNotify, Proof Pulse, Proofly and SocialProof.