Faye Alternatives

Realtime application framework (Node.JS server)

NATS Server is an open source messaging system for cloud native applications, IoT messaging, and microservices architectures.

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

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

An open, scalable realtime engine for Node.js

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

Apache Kafka is an open-source message broker project developed by the Apache Software Foundation written in Scala.

Amazon Simple Queue Service is a fully managed message queuing service.

RabbitMQ is an open source message broker software.

Apache ActiveMQ is an open source messaging and integration patterns server.

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

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.

Beanstalk is a simple, fast work queue.