Real-time messaging servers

Push events from a backend to browsers and apps over WebSocket or Server-Sent Events, with channels and presence.

Côte à côte

Real-time messaging servers
Outil	Étoiles	Licence	Conditions	Auto-hébergeable	Langage	Dernière release	Dernier push
Centrifugo	11k	Apache-2.0	Open source	Oui	Go	v6.9.7	2026-10-06
Mercure	5.3k	AGPL-3.0	Open source	Oui	Go	v1.0.4	2026-10-06
Sockudo	819	MIT	Open source	Oui	Rust	v5.1.0	2026-10-06

3 outils

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.

Langage: Go
Licence: Apache-2.0
Étoiles: 11k
Dernière release: v6.9.7
Dernier push: 2026-10-06

Mercure

🪽 An open, easy, fast, reliable and battery-efficient solution for real-time communications

Langage: Go
Licence: AGPL-3.0
Étoiles: 5.3k
Dernière release: v1.0.4
Dernier push: 2026-10-06

Sockudo

Blazingly fast pusher drop-in replacement written in rust

Langage: Rust
Licence: MIT
Étoiles: 819
Dernière release: v5.1.0
Dernier push: 2026-10-06

Ce que ces outils remplacent

Pusher ChannelsReal-time messaging servers3 →