Best Socket.io Alternatives (32)

gevent

gevent is a Python networking library built on top of libev event loop. It provides a high-level synchronous API on …

Jetty

Jetty is a free, open-source web server and Java Servlet container. It is lightweight, fast, and scalable, making it well-suited …

JsSIP

JsSIP is an open source JavaScript SIP library for web developers. It enables voice/video calls, instant messaging, and presence integration …

Pusher

Pusher is a hosted API that allows you to add realtime functionality to web and mobile applications. It makes it …

Primus

Primus is a real-time analytics and automation platform designed for retailers. It provides AI-powered customer insights, inventory optimization, and omnichannel …

Atmosphere Framework

The Atmosphere Framework is an open-source asynchronous web application framework for the Java platform. It allows bi-directional communication between client …

Faye

Faye is an open-source web messaging and notification system based on the publish-subscribe pattern. It allows real-time communication between a …

SockJS

SockJS is a JavaScript library that provides a WebSocket-like object in the browser. It automatically falls back to other transports …

Mako Server

Mako Server is an open-source media server that allows you to store, organize, and stream your personal media library to …

Bone.io

Bone.io is an open-source website wireframing tool that allows users to quickly create simple wireframes and mockups. It has a …

eventlet

Eventlet is a concurrent networking library for Python that allows developers to easily write highly scalable servers. It uses green …

simperium

Simperium is a real-time data synchronization service for apps. It allows developers to build apps that sync data across multiple …

SocketCluster

SocketCluster is an open source realtime framework for Node.js that allows for fast and scalable realtime communication between servers and …

Lightstreamer

Lightstreamer is a real-time messaging server that enables building scalable streaming applications. It provides fast delivery of real-time data updates …

Notifyr

Notifyr is an open-source desktop notification software for Windows. It allows users to receive notifications from a variety of sources …

JBoss

JBoss is an open source application server that implements Java Enterprise Edition standards. It provides services like transaction management, messaging, …

WebSocket-Node

WebSocket-Node is a WebSocket library for Node.js applications. It allows for real-time, bidirectional communication between the server and clients. Useful …

greenlet

Greenlet is a lightweight concurrency library for Python that allows users to switch between several green threads (coroutines) in a …

UbSub

UbSub is an open-source software designed for creating and managing subtitles. It provides features to easily time, edit, and format …

Butterfly Server .NET

Butterfly Server .NET is an open-source .NET server software designed for building real-time web applications. It provides APIs and components …