WebSocket-Node Alternatives & Competitors

Realtime application framework (Node.JS server).

Key Socket.io features:

Real-time Communication Cross-browser Compatibility Fallback Support Event-driven Architecture

Open Source

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

Key Pusher features:

Real-Time Capabilities Ease of Use Scalability Security

Open Source

The all-in-one Screenshot API for developers: capture websites, generate PDFs, record videos, and automate it all with powerful, scalable infrastructure. No browser setup, no hassle. Just clean results, fast.

Key ScreenshotMAX features:

Annoyance Blocking Scheduled Screenshot Tasks Full-Page Screenshot Rendering HTML to PDF Conversion

Try for free freemium $19.0 / Monthly

gevent is a coroutine -based Python networking library that uses greenlet to provide a high-level...

Key gevent features:

Concurrency Low Latency Ease of Use Efficient Networking

Open Source

Lightweight in-process concurrent programming.

Lightstreamer is a server for delivering real-time messages to browser-based and mobile...

Key Lightstreamer features:

Real-Time Data Delivery Scalability Cross-Platform Compatibility Adaptive Streaming

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

Key SignalR features:

Real-time communication Simplified development Automatic Reconnection Cross-platform support

Eventlet is a concurrent networking library for Python that allows you to change how you run your...

Open Source

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

Key Firebase features:

Real-time Database Easy Integration Scalability Authentication Services

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.

Key PubNub features:

Real-time Messaging Global Infrastructure Scalability Security

The definitive realtime experience platform. Built for scale.

Key Ably features:

Scalability Real-time Messaging Global Presence Advanced Features

freemium

Jetty is a highly scalable modular servlet engine and http server that natively supports many modern protocols like SPDY and WebSockets.

Key Eclipse Jetty features:

Lightweight Embeddable Scalable Active Development

A socket.io server implementation in Rust that integrates with the Tower ecosystem and the Tokio stack.

Key Socketioxide features:

Real-time Communication Built on Rust Strong Typing Cross-Platform Compatibility

Pushy is a reliable push notification gateway for time-sensitive, mission-critical apps.

Key Pushy features:

Reliability Speed Support for Multiple Platforms API and SDKs