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Open Source Pusher Alternatives

Discover 4 open source alternatives to Pusher. All free, community-driven, and actively maintained.

Pusher logo

What is Pusher?

Real-time communication platform for adding live features like notifications, messaging, and presence to applications.

Visit Pusher
ntfy
ntfy logo

ntfy

Send push notifications to your phone or desktop using PUT/POST

Push Notifications
server
server logo

server

A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)

WebSocket
centrifugo
centrifugo logo

centrifugo

Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.

WebSocket
anycable
anycable logo

anycable

Realtime server for reliable two-way communication to power-up any backend

WebSockets