Redth/PushSharp

Health v2 · maintenance only

Flags: no_license

Adoption not part of the score

4380 stars · 1485 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

PushSharp is a server-side C#/.NET library for sending push notifications to iOS/OSX (APNS), Android/Chrome (GCM/FCM), Windows/Windows Phone, Amazon (ADM), and Blackberry devices. It provides an async, event-driven broker API for queuing and dispatching notification batches with per-notification success/failure handling.

Use cases

• send push notifications to iOS devices from a .NET server
• send APNS notifications from C#
• push notifications library for .NET
• send FCM or GCM messages to Android devices from a backend
• send Windows Push Notification Service messages from C#
• queue bulk push notifications with failure callbacks in .NET

When to choose

• You need a single .NET library to fan out push notifications across Apple, Android, Windows, and Amazon platforms
• You want an async broker that queues notifications and reports per-device failures via events
• You are building a C# backend that must deliver device tokens to APNS or GCM/FCM endpoints

When to avoid

• You need modern APNS token-based (p8) or HTTP/2 authentication and the FCM v1 API, which PushSharp's legacy certificate-based clients predate
• You rely on Google C2DM or GCM, both of which Google has shut down
• You are not working in .NET/C# or need an actively developed alternative such as a cloud messaging service

Facets

library · maturity maintenance

sdk http-client mobile-development backend apis dotnet cross-platform push-notifications apns fcm gcm wns adm blackberry broker csharp nuget web-server

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