Table of Contents
IBM Websphere MQ Telemetry
IBM Integration Bus
IBM Integration Bus V9 has Telemetry feature built-in as optional licensed feature. IBM WebSphere MessageBroker V7 & V8 also include it as optionally licensed feature.
Really Small Message Broker
75KB MQTT broker runtime free download as binaries from IBM alphaWorks, RSMB is a C implementation of a tiny MQTT server suitable for development, embedded systems, concentrators or small to medium sized deployments. It provides complete MQTT v3.1 support, bridging, and a C client API.
Eurotech Everywhere Device Cloud
The Xively service, formerly known as Cosm, formerly known as Pachube, provides a data cloud for the Internet of Things, with MQTT support in beta. This is not a generic MQTT broker implementation; it uses MQTT as a transport for publishing and subscribing to your already existing data feeds (more information).
An Erlang MQTT broker.
webMethods Nirvana Messaging
Moquette is a Java MQTT broker based on an eventing model with Apache Mina.
HiveMQ is a MQTT broker which was built from the ground up with maximum scalability and enterprise-ready security in mind. It comes with native web socket support and an open source plugin SDK to extend its functionality or integrate it with other components. A public test server is also available (more information).
As node.js MQTT broker can Mosca be plugged on top of Redis, AMQP, MQTT, or ZeroMQ.
Litmus Automation Loop
Loop is a cloud based MQTT broker with scalability, high availability and security at core. Loop provides full MQTT 3.1 support and JMS connectivity. It can handle extremely large numbers of connected clients. On the other side it can be connected to any ERP, CRM and enterprise architecture with ESB or NoSQL databases for blazing fast data storage.
More information on brokers