Primus Alternatives

Realtime application framework (Node.JS server)

Open Source

Quickly and easily distribute your events between services. See a log stream and debug events before they even get to your services.

Unimus is a Network Automation and Configuration management (NCM) solution designed for fast deployment network-wide and ease of use. Unimus does not require learning any abstraction or templating languages, and does not require any coding skills.

Try for free freemium

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

Open Source

An open, scalable realtime engine for Node.js

Open Source

SockJS is a browser JavaScript library that provides a WebSocket-like object.

Simple, secure & standards compliant web I/O for the most demanding of applications - uNetworking/uWebSockets

Apprenda is a software layer that transforms any infrastructure into a policy-driven, hybrid cloud application platform.

Simple pub/sub messaging for the web

Open Source

WebRTC is a free, open project that enables web browsers with Real-Time Communications (RTC) capabilities via simple JavaScript APIs. The WebRTC components have been optimized to best serve this purpose.

Open Source

SignalR is a server-side software system designed for writing scalable Internet applications, notably web servers.

PubNub is a real-time messaging system for web and mobile apps that can handle API for all platforms and push messages to any device anywhere in the world in a fraction of a second without having to worry about proxies, firewalls or mobile drop-offs.

Accelerating Software Development & Deployment

Open Source freemium

Agile deployment platform for Ruby, Node.js, Clojure, Java, Python, and Scala. Setup takes only minutes and deploys are instant through git. Leave tedious server maintenance to Heroku and focus on your code.