I really enjoy the seamless experience the OneSignal Platform provides. The recent time-scheduling upgrade has made it even more convenient to plan and manage notifications efficiently. I also appreciate how quickly notifications are delivered to users once they’re sent. Overall, it’s a reliable and easy-to-use platform that makes communication much smoother. Review collected by and hosted on G2.com.

One issue is the slow initial load time on mobile when opening the app. Might call it cold start. Don't know if I'm the only one experiencing that, but OneSignal is seamless on desktop/laptop compared to mobile app. Review collected by and hosted on G2.com.