platoseed
Engage customers through personalized omni-channel messaging
OneSignal is the leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. Our easy-to-use interface empowers content creators to focus on quality user engagement instead of complex implementation. Our powerful platform enables over a million businesses to deliver 10 billion messages daily and 1 in 7 new apps launches using OneSignal! We support companies in 140 countries, including Zynga, USA Today, Bitcoin.com, Upwork, Tribune, and many more - from startups and small businesses just getting off the ground to established companies communicating with millions of customers.
OneSignal is a customer engagement platform that enables multi-channel messaging through push, email, SMS/RCS, and in-app messages. It serves millions of businesses to onboard, activate, and retain users with unified journeys and real-time triggers.
The platform provides multi-channel lifecycle messaging (push, email, SMS/RCS, in-app) with AI-powered journeys, personalization, segmentation, analytics, and automation. It supports event-driven triggers, behavior-based campaigns, and win-back workflows, with SDKs for Android, iOS, Flutter, React Native, Expo, and Unity to enable fast integration and live messaging across devices and channels.
Who it’s for: Businesses and apps seeking cross-channel user engagement and growth, including gaming, fintech, eCommerce, and media publishers.
Co-Founder and COO at OneSignal(YC S11). Previously Co-Founder and Art/Creative Director at Gaia Online, Director/Senior Producer UDON Entertainment.
Formerly “Hiptic” · why startups rename →

The first all-in-one operating system for marketing

Proactive AI customer support that engages high-value users