30 Like reep.io Good alternative? YES NO You can transfer anything you want without storing the data on a server first. You can even stream video files or preview images directly. Free Open Source Web JavaScript Peer-To-Peer Send Big files WebRTC Add a feature
15 Like JBoss Good alternative? YES NO 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... Free Open Source Mac Windows Linux No features added Add a feature
3 Like WebSocket-Node Good alternative? YES NO A WebSocket Implementation for Node.JS ( Draft -08 through the final RFC 6455 ) Source code : https://github.com/theturtle32/WebSocket-Node Free Open Source macOS Windows Linux JavaScript Node.JS No features added Add a feature
5 Like Bone.io Good alternative? YES NO Bone.io is a lightweight framework for building high performance Realtime Single Page JavaScript applications. Free Open Source Mac Windows Linux JavaScript Node.JS No features added Add a feature
11 Like Jetty Good alternative? YES NO 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 Windows Linux No features added Add a feature
5 Like simperium Good alternative? YES NO 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 Windows No features added Add a feature
16 Like Lightstreamer Good alternative? YES NO Lightstreamer is a server for delivering real-time messages to browser-based and mobile applications, using WebSockets and HTTP. Features include dynamic throttling... Commercial Mac Windows Linux Android iPhone Blackberry Windows RT Android Tablet ... Windows Phone iPad Self-Hosted Blackberry 10 Sockets Add a feature
7 Like Jet Good alternative? YES NO 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 Windows Linux Web Android iPhone Add a feature
2 Like Faye Good alternative? YES NO 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 Windows Linux JavaScript Node.JS No features added Add a feature
6 Like Pusher Good alternative? YES NO Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality to web and mobile apps. Commercial Mac Windows Linux Web Android iPhone Android Tablet iPad No features added Add a feature
1 Like Primus Good alternative? YES NO Primus, the creator god of the transformers & an abstraction layer for real-time to prevent module lock-in. Free Open Source Mac Windows Linux JavaScript Node.JS No features added Add a feature
1 Like eventlet Good alternative? YES NO 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 macOS Windows Linux Python No features added Add a feature
1 Like gevent Good alternative? YES NO 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 Windows Linux Python greenlet No features added Add a feature
1 Like greenlet Good alternative? YES NO 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 macOS Windows Linux Python C++ No features added Add a feature
1 Like JsSIP Good alternative? YES NO JsSIP, the JavaScript SIP library Source code : https://github.com/versatica/JsSIP Free Open Source macOS Windows Linux JavaScript No features added Add a feature
