AI-powered customer engagement platform for messaging channels
OneSignal is a customer engagement platform that enables businesses to send mobile push notifications, web push, email, SMS, and in-app messages. It leverages AI for autonomous lifecycle marketing to onboard, engage, and retain users, with features like journeys, personalization, segmentation, analytics, events, APIs, and SDKs. Trusted by over 2 million businesses, it sends more than 12 billion messages per month across industries such as gaming, news/media, eCommerce, mobile apps, and fintech.
Published 2026-08-13 · Links checked 2026-09-07