The Best 24 Socket.io Alternatives

  • JBoss icon

    JBoss

    JBoss is Red Hats Java EE 5-compliant (soon Java EE 6-compliant) application server. It is, as with Red Hat itself, dual-licensed either as open source (community edition) or commercially (enterprise edition).

    Free Open Source Mac OS X Windows Linux

  • Lightstreamer icon

    Lightstreamer

    Lightstreamer is a server for delivering real-time messages to browser-based and mobile applications, using WebSockets and HTTP.

    Commercial Mac OS X Windows Linux Android iPhone Android Tablet Blackberry Windows RT

  • Jetty icon

    Jetty

    The Jetty Web Server provides a HTTP server and Servlet container capable of serving static and dynamic contend either from a standalone or embedded instantiations.

    Free Open Source Mac OS X Windows Linux

  • Jet icon

    Jet

    Jet. Lightweight Realtime Message Bus for the Web. Build Realtime Apps now! Jet is a framework for building distributed realtime Apps. It employs fast push...

    Free Open Source Mac OS X Windows Linux Android Web

  • Pusher icon

    Pusher

    Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality to web and mobile apps.

    Commercial Mac OS X Windows Linux Android Web

  • simperium icon

    simperium

    Simperium is a service for developers to move data everywhere it's needed, instantly and automatically. Use a Simperium library and write a few lines of code....

    Freemium Mac OS X Windows

  • Bone.io icon

    Bone.io

    Bone.io is a lightweight framework for building high performance Realtime Single Page JavaScript applications.

    Free Open Source Mac OS X Windows Linux JavaScript Node.JS

  • WebSocket-Node icon

    WebSocket-Node

    A WebSocket Implementation for Node.JS ( Draft -08 through the final RFC 6455 ) Source code : https://github.com/theturtle32/WebSocket-Node

    Free Open Source Windows Linux Mac JavaScript Node.JS

  • Notifyr icon

    Notifyr

    Notifyr's cloud push notification service is the easiest way to get started with realtime apps

    Free Web

  • Faye icon

    Faye

    Faye is a set of tools for simple publish-subscribe messaging between web clients. It ships with easy-to-use message routing servers for Node.js and Rack applications...

    Free Open Source Mac OS X Windows Linux JavaScript Node.JS

  • Ipê icon

    Ipê

    An open source Pusher server implementation compatible with Pusher client libraries written in GO.

    Free Open Source Mac OS X Windows Linux BSD

  • gevent icon

    gevent

    gevent is a coroutine -based Python networking library that uses greenlet to provide a high-level synchronous API on top of the libev event loop.

    Free Open Source Mac OS X Windows Linux Python greenlet

  • eventlet icon

    eventlet

    Eventlet is a concurrent networking library for Python that allows you to change how you run your code, not how you write it.

    Free Open Source Windows Linux Mac Python

  • greenlet icon

    greenlet

    greenlet - Lightweight in-process concurrent programming The “greenlet” package is a spin-off of Stackless, a version of CPython that supports micro-threads called...

    Free Open Source Windows Linux Mac Python C++

  • JsSIP icon

    JsSIP

    JsSIP, the JavaScript SIP library Source code : https://github.com/versatica/JsSIP

    Free Open Source Windows Linux Mac JavaScript

  • Nchan icon

    Nchan

    Nchan is a scalable, configurable pub/sub server for the modern web, built as a module for the Nginx web server. Dead simple REST API, super flexible configuration.

    Free Open Source Linux NGINX Redis

  • Mako Server icon

    Mako Server

    The Mako Server is an application server with an API that loosely resembles the Java Servlet API, but where server side web applications are designed in the Lua...

    Free Personal Mac OS X Windows Linux

  • Atmosphere Framework icon

    Atmosphere Framework

    atmosphere - Realtime Client Server Framework for the JVM, supporting WebSockets and Cross-Browser Fallbacks Support

    Free Open Source Linux