OneSignal

OneSignal helps businesses deliver personalized messages across mobile and web push, email, SMS, and in-app channels. Its audience segmentation and automation tools let teams coordinate communications based on customer behavior and lifecycle stage, from onboarding new users to re-engaging existing customers.

RevenueCat updates OneSignal user tags with auto-renewing subscription information, including trial status, product, active entitlements, and expiration timing. These tags help you build audiences and messaging journeys for trial onboarding, renewal awareness, or win-back campaigns. Unlike a general revenue-event feed, this integration is centered on subscription state. Your team configures how OneSignal uses the tags, and user identifiers must be matched between the two platforms.