OneSignal is a customer engagement platform that supports mobile push, web, email, and in-app messaging for developers and marketers. Designed to empower communications, OneSignal offers tools such as A/B testing, analytics, personalization, segmentation, and more.

OneSignal has plugins for common publishing platforms such as Shopify, WordPress, and SDK shells for common iOS and Android programming languages. The platform also has API endpoints to support any tech stack integration, allowing marketers and developers to streamline workflows.

Segmentation tools allow users to reach their audience in a more targeted way by sending only the most relevant and personalized messages based on user behavior, demographics, and other cues.