OneSignal offers Free Trial, but RevenueCat does not.
OneSignal is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
RevenueCat is designed for Large Enterprises, Medium Business and Small Business.
Pricing for OneSignal Starts at $9/Month whereas for RevenueCat Starts at $8/Month.
Some top alternatives to OneSignal includes VWO Engage, PushEngage, Push Monkey, PushBots, PushAlert, Push.World, TITANPush, WonderPush, Notificare, PushNinja and Webpushify.
Some top alternatives to RevenueCat includes Chargebee, Servicebot, Qonversion, Adapty, Qualified, Workvivo, Setapp, Nine, Nami ML, Appflow.ai, Payvoice and GetSaaSy.