Best uWebSockets Alternatives & Competitors in 2024

Realtime application framework (Node.JS server)

Open Source

An open, scalable realtime engine for Node.js

Open Source

Clear, Fast & Unlimited. Residential & Mobile Proxies For Best Price.

Try for free paid Free Trial $3.0 (3$ per 1 Gb)

Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

Primus, the creator god of the transformers & an abstraction layer for real-time to prevent...

Open Source

Simple pub/sub messaging for the web

Open Source

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

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

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

Open Source

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

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

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

Learn about IBM Cloud Functions, a polyglot functions-as-a-service (FaaS) programming platform based on Apache OpenWhisk.