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@OneSignal

OneSignal

The market leading customer engagement solution for Push Notifications, Email, SMS & In-App.

OneSignal

OneSignal


Quickstart   •   Website   •   Docs   •   Examples

👋 Welcome

OneSignal makes engaging customers simple and is the fastest, most reliable service to send push notifications, in-app messages, SMS, and emails.

:octocat: Code Repositories

OneSignal provides code repositories through two GitHub Organizations:

  • Official OneSignal SDKs & Tooling are avialable through this organization and are listed in our SDKs repository.
  • Code Samples and Sample Applications are available through the OneSignalDevelopers GitHub Organization.

❤️ Developer Community

For additional resources, please join the OneSignal Developer Community.

Get in touch with us or learn more about OneSignal through the channels below.

🚀 Careers

Are you interested in delivering customer messages at scale? Check out our Careers and join our fast-growing team and help us continue to build the most widely-used customer engagement solution!

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  1. cli cli Public

    Command line tool for OneSignal power users. 1-step iOS SDK Integration. Now in Beta.

    Ruby 12 3

  2. sdks sdks Public

    OneSignal simplifies customer messaging. Integrate with ease today.

    14 7

  3. api api Public

    API Reference. OpenAPI Specification files for OneSignal's REST API.

    Shell 6 3

  4. OneSignal-Android-SDK OneSignal-Android-SDK Public

    OneSignal is a free push notification service for mobile apps. This plugin makes it easy to integrate your native Android or Amazon app with OneSignal. https://onesignal.com

    Kotlin 623 375

  5. OneSignal-iOS-SDK OneSignal-iOS-SDK Public

    OneSignal is a free push notification service for mobile apps. This plugin makes it easy to integrate your native iOS app with OneSignal. https://onesignal.com

    Objective-C 535 265

  6. OneSignal-Website-SDK OneSignal-Website-SDK Public

    OneSignal is a push notification service for web and mobile apps. This SDK makes it easy to integrate your website with OneSignal Push Notifications. https://onesignal.com

    TypeScript 400 115

Repositories

Showing 10 of 145 repositories
  • onesignal-expo-plugin Public

    The OneSignal Expo plugin allows you to use OneSignal without leaving the managed workflow. Developed in collaboration with SweetGreen.

    OneSignal/onesignal-expo-plugin’s past year of commit activity
    TypeScript 182 73 9 (1 issue needs help) 0 Updated Mar 19, 2026
  • OneSignal-Flutter-SDK Public

    OneSignal is a free push notification service for mobile apps. This plugin makes it easy to integrate your flutter app with OneSignal

    OneSignal/OneSignal-Flutter-SDK’s past year of commit activity
    Dart 649 236 17 2 Updated Mar 19, 2026
  • OneSignal-Android-SDK Public

    OneSignal is a free push notification service for mobile apps. This plugin makes it easy to integrate your native Android or Amazon app with OneSignal. https://onesignal.com

    OneSignal/OneSignal-Android-SDK’s past year of commit activity
    Kotlin 623 375 32 (2 issues need help) 6 Updated Mar 19, 2026
  • OneSignal/onesignal-ruby-api’s past year of commit activity
    Ruby 17 15 2 2 Updated Mar 19, 2026
  • onesignal-php-api Public

    The official OneSignal API client for PHP

    OneSignal/onesignal-php-api’s past year of commit activity
    PHP 33 14 1 2 Updated Mar 19, 2026
  • onesignal-rust-api Public

    OneSignal Rust API Client SDK library

    OneSignal/onesignal-rust-api’s past year of commit activity
    Rust 12 4 0 1 Updated Mar 19, 2026
  • onesignal-node-api Public

    OneSignal Node Client

    OneSignal/onesignal-node-api’s past year of commit activity
    TypeScript 52 22 3 1 Updated Mar 19, 2026
  • OneSignal/onesignal-python-api’s past year of commit activity
    Python 23 8 4 3 Updated Mar 19, 2026
  • onesignal-go-api Public

    The official OneSignal API client for Go

    OneSignal/onesignal-go-api’s past year of commit activity
    18 MIT 10 0 2 Updated Mar 19, 2026
  • OneSignal/onesignal-dotnet-api’s past year of commit activity
    C# 23 18 3 2 Updated Mar 19, 2026