ZeroMQ Alternatives

RabbitMQ is an open source message broker software.

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.

IBM MQ is messaging middleware that simplifies and accelerates the integration of diverse applications and data across multiple platforms.

CloudAMQP automates every part of setup, running and scaling of RabbitMQ clusters. Available on all major cloud and application platforms.

Microsoft Azure Service Bus offers cloud messaging service between applications and services.

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

A realtime distributed messaging platform.

Gearman provides a generic application framework to farm out work to other machines or processes that are better suited to do the work.

Beanstalk is a simple, fast work queue.

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

Cloud Pub/Sub is a flexible, reliable, real-time messaging service for independent applications to publish & subscribe to asynchronous events.

IronMQ is the distributed systems together by providing a reliable way to communicate between services and components.