Amazon MQ - Amazon MQ is a managed message broker service for ActiveMQ that makes it easy to set up and operate message brokers in the cloud. Easily migrate messaging.
ZeroMQ - ZeroMQ is a high-performance asynchronous messaging library.
Apache Qpid - Apache Qpid makes messaging tools that speak AMQP and support many languages and platforms.
CloudAMQP - CloudAMQP automates every part of setup, running and scaling of RabbitMQ clusters. Available on all major cloud and application platforms.
Apache ActiveMQ - Apache ActiveMQ is an open source messaging and integration patterns server.
Red Hat AMQ - Red Hat AMQ is a cost-effective messaging platform that enables safe & secure transmission of information among devices, applications, and services.