The market leader in push notifications
Trusted by over 850,000 developers and marketing strategists, OneSignal powers push notifications for everyone from early-stage startups to Fortune 500 Companies. We empower our customers who send over 5 billion notifications through our platform every day.
OneSignal users send their visitors targeted, personalized, and hyper-relevant push notifications that help increase engagement and retention. It takes just a few minutes to install and after setup, your visitors can opt-in to receive push notifications even after they’ve left your website. With OneSignal, you can configure notification delivery at preset intervals, create user segments, and customize the opt-in process for your visitors.