OneSignal makes engaging customers simple and is the fastest, most reliable service to send push notifications, in-app messages, SMS, and emails.
Client SDKs for Native Mobile Development Platforms
| Platform | Getting Started Guide | SDK/Plugin Listing |
|---|---|---|
| OneSignal Android SDK(Google) | OneSignal Android Setup | |
| OneSignal Android SDK(Huawei) | OneSignal Huawei Setup | |
| OneSignal Android SDK(FireOS) | OneSignal Amazon Setup | |
| OneSignal iOS SDK | OneSignal iOS Setup |
Client SDKs for Web Development Platforms
Client SDKs for Cross-Platform Development Environments
Server SDKs & API Client Libraries
CLI Tools, IDE & Build Plugins
| Platform | Getting Started Guide | SDK/Plugin Listing |
|---|---|---|
| OneSignal Expo EAS Plugin | OneSignal Expo EAS Plugin Setup |
| Platform | Date |
|---|---|
| OneSignal Alexa Plugin | September 29, 2022 |
| OneSignal Gradle Plugin | October 31, 2022 |
| OneSignal CLI | May 13, 2025 |
| OneSignal Android Studio Plugin | May 13, 2025 |
| OneSignal Rails Plugin | May 13, 2025 |