Faye Alternatives

Realtime application framework (Node.JS server)

IronWorker is a task processor for applications that isolates the code and dependencies of individual tasks to be processed on demand.

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

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

Iron.io is the leader in cloud application services. IronMQ is a highly available message queue solution and IronWorker is a powerful async task processing service.

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

NServiceBus is a service bus for .NET offering enterprise-grade scalability and reliability for your workflows and integrations.

Realtime messaging service

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

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.

Kubernetes is an open source orchestration system for Docker containers

Apache Camel is a versatile open-source integration framework based on known enterprise integration patterns.