Neither RevenueCat nor Nine offers a free trial.
RevenueCat is designed for Large Enterprises, Medium Business and Small Business.
Nine is designed for Medium Business and Small Business.
Pricing for RevenueCat Starts at $8/Month whereas for Nine Starts at $9/Month.
Some top alternatives to RevenueCat includes Chargebee, Servicebot, Qonversion, Adapty, Qualified, Workvivo, Setapp, Nine, Nami ML, Appflow.ai, Payvoice and GetSaaSy.
Some top alternatives to Nine includes Subill, SalesCRM, Outseta, Qualified, Workvivo, Maxio, Dashup, Nami ML, SoftwareKey System, GetSaaSy, Subscriptione and Per Diem.