OneSignal is a high volume and reliable push notification service for websites and mobile applications.

We support all major native and mobile platforms by providing dedicated SDKs for each platform, a RESTful server API, and an online dashboard for marketers to design and send push notifications.

1. EASY TO USE

   Implementing reliable interfaces to the GCM/FCM (Google), APNS (Apple), and the Web Push protocols is difficult. There are open source projects to do it, but even the best ones break when message quantity begins to exceed 500,000 at a time. These protocols also change frequently, for instance, Apple recently released a new notification protocol and deprecated their old one.

2. BETTER THAN THE COMPETITION

   Other notification services lack features such as segmentation, automatic/triggered notifications, variable substitution, a notification delivery API, or detailed reporting tools.

3. ADVANCED FUNCTIONALITY

   OneSignal provides marketing tools including A/B testing, segment targeting, variable-substitution, localization, drip marketing, and conversion tracking.

4. PLATFORM SUPPORT

   OneSignal provides a single UI and API to deliver messages across iOS, Android, Amazon Fire, Windows Phone, Chrome Apps, Safari, Chrome Web, and Firefox.

5. SDK SUPPORT

   OneSignal provides SDKs for nearly every major cross-platform mobile development environment, including Unity, PhoneGap, Cordova, Ionic, React Native, Intel XDK, Corona, Xamarin, Marmalade, Adobe Air, and Web Push.

6. POPULAR

   OneSignal is the most widely used push notification service for both web and mobile developers, with over 110,000 registered developers and 125,000 applications and websites.

7. FREE

   Best of all, OneSignal is a freeservice that supports unlimited devices and notifications. OneSignal makes money by selling data to advertisers and research companies. We also offer paid service options for clients that require increased data privacy.

1. MARKETING NOTIFICATIONS

   Send promotional messages, coupons, or announcments to visitors of your Website or users of your Mobile App.

2. TRIGGERED NOTIFICATIONS

   Trigger notifications to reduce cart abandonment or boost retentionof lapsed users.

3. TRANSACTIONAL NOTIFICATIONS

   Deliver notifications to individual users via OneSignal’s easy-to-use API.

What is the pricing?

We offer two ways to work with OneSignal — Free and Enterprise. For our free product we do monetize the data that is passed to us. You can control the data which is passed to us via our open source SDKs. Our free product includes unlimited users and notifications. We do offer paid enterprise plans for customers interested in priority support or special terms which are not usually applicable to most clients.

What platforms are supported?

OneSignal supports all Web Push platforms including Chrome, Safari, and MacOS Safari. OneSignal also supports all smartphone platforms including iOS, Android, Windows Phone, and Amazon Fire devices.

How do I get started?

Sign up for an account on https://onesignal.com and follow the OneSignal setup guide. You can reach OneSignal support with any questions at support@onesignal.com

OneSignal provides push notification delivery, automation, and analytics to over 150,000 developers around the world. To learn more about us, check out our website https://onesignal.com or contact us at support@onesignal.com.