Best Centrifugo Alternatives ranked by AI · updated Aug 2026

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Centrifugo is a self-hosted real-time messaging server for web and mobile applications. It provides WebSocket and other transport support, token-based authentication, scalable channels, and integrations for backend services.

Developer: Centrifugal Price: Free, open source; paid cloud plans available 🎯 centrifugal.dev

💬 Messaging 🔓 Open Source realtime websockets pub-sub

Top 6 Centrifugo alternatives

Ably

💡 Pick it when you want managed global delivery, recovery, and scaling instead of operating Centrifugo yourself.

Ably is a hosted realtime messaging platform for pub/sub, presence, history, push notifications, and streaming data. It is aimed at teams building...

Pros

Stronger transport reliability and global messaging infrastructure than Liveblocks
Supports many protocols and client platforms beyond React applications
Presence, message history, ordering, and delivery guarantees are well developed

Cons

Requires significantly more application code for document collaboration
Does not provide Liveblocks-style synced storage or collaboration components
Usage-based pricing can be harder to estimate for high-volume traffic

Free tier; usage-based paid plans

Alternatives to Ably → Visit site

Pusher

💡 Pick it for the quickest managed setup with mature SDKs, dashboards, and presence channels.

Pusher is a hosted service that makes it easy to add real-time data and functionality to web and mobile applications.

Starting from $0/month

Alternatives to Pusher → Visit site

Socket.io

💡 Pick it for a JavaScript-first application that values a huge ecosystem and event-oriented APIs over built-in messaging features.

Socket.IO enables real-time, bidirectional and event-based communication.

Free

Alternatives to Socket.io → Visit site

PubNub

💡 Pick it when you need managed global pub/sub plus chat, presence, storage, and other communication features.

PubNub is a real-time messaging service that offers a secure and scalable solution for building chat applications, IoT devices, and real-time updates.

Varies based on usage

Alternatives to PubNub → Visit site

Mercure

Kévin Dunglas

💡 Pick it for lightweight server-to-client API updates, especially in Symfony or API Platform projects.

Mercure is an open protocol and hub for delivering real-time updates to web clients over Server-Sent Events. It is designed for server-driven...

Pros

Open protocol and self-hosted hub provide more control than hosted Centrifugo alternatives
Uses standard Server-Sent Events, which fit one-way API and data-update streams well
Native support for topic subscriptions, authorization, and reconnection

Cons

SSE is primarily server-to-client, so it is less suitable than Centrifugo for bidirectional messaging
Smaller ecosystem and narrower language coverage than Socket.IO or Ably
Requires a separate request path for clients to send messages to the server

Free, open source; managed cloud plans available

Alternatives to Mercure → Visit site

Soketi

Soketi contributors

💡 Pick it when you want a free self-hosted Pusher-compatible server, particularly for Laravel broadcasting.

Soketi is an open-source WebSocket server that implements the Pusher protocol and supports application broadcasting and private channels. It is intended for...

Pros

Pusher protocol compatibility enables reuse of existing Pusher client libraries
Self-hosting avoids per-message service charges and provides infrastructure control
Lightweight deployment is well suited to Node.js and Laravel broadcasting stacks

Cons

Smaller community and ecosystem than Pusher or Socket.IO
Requires operating scaling, persistence, monitoring, and high availability yourself
Feature set is narrower than Centrifugo's broader recovery and messaging capabilities

Free, open source

Alternatives to Soketi → Visit site