The World's Most Widely Used Push Messaging Platform
OneSignal is the most popular Push Notification service in the world, used by over 550,000 developers and marketers to send over 4 Billion notifications per day.
We’re backed by investors including SignalFire, YCombinator, Justin Kan, SV Angel, and Rakuten Ventures.
Our extraordinary growth has been a direct result of our experienced and passionate team. We love solving difficult problems, scaling our services efficiently, and providing a great product for our clients.