Yes, both AWeber and Kajabi offer a Free Trial.
AWeber is designed for Large Enterprises, Medium Business and Small Business.
Kajabi is designed for Medium Business and Small Business.
The starting price of Kajabi begins at $119/Month when Billed Yearly, while pricing details for AWeber are unavailable.
Some top alternatives to AWeber includes Campaigner, Moosend and SMTP.
Some top alternatives to Kajabi includes Story Chief, WordPress, Squarespace, ClickFunnels, FlyerFunnel, GrooveFunnels, Cloud Funnels, TalentLMS, LearnWorlds, Teachable, Thinkific and Mighty Networks.