Apache Qpid Alternatives

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

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

RabbitMQ is an open source message broker software.

Beanstalk is a simple, fast work queue.

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

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

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.

Real-time message streaming as a service. Powered by Apache Kafka. Fully managed, epic performance & superior support.

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

Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.

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

ZeroMQ is a high-performance asynchronous messaging library.