Apache ActiveMQ® is the most popular open source, multi-protocol, Java-based message broker. It supports industry standard protocols so users get the benefits of client choices across a …

Apache ActiveMQ® Classic is a popular and powerful open source messaging and Integration Patterns server. It supports many Cross Language Clients and Protocols, comes with easy to …

Download Select the component you wish you download to view its current or previous release downloads: ActiveMQ Classic ActiveMQ Artemis ActiveMQ CMS ActiveMQ NMS

ActiveMQ Classic 5.19.1 (Oct 11th, 2025) Release Notes | Release Page | Documentation | Java compatibility: 11+

Select the version of ActiveMQ Classic to download (if necessary, scroll down to see the ActiveMQ Classic snapshots). Extract the files from the ZIP file into a directory of your choice.

Using ActiveMQ Classic > Examples Since version 5.12.0, Apache ActiveMQ Classic comes with the new tool that can be used to produce and consume messages from the broker.

To help you get started using Apache ActiveMQ Classic you may wish to start off with the Getting Started guide or the Configuring Transports. Otherwise here is a complete list of the guides.

With potential throughput measured in the millions of messages per second, ActiveMQ Artemis has the performance and feature-set to bring these gains to your applications.

ActiveMQ Classic 5.16.8 Release This is an older release. To get the current release, please see the download page. Apache ActiveMQ Classic 5.16.8 was released on Mar 22nd, 2025. It’s an …

Download a binary distribution of ActiveMQ Classic and unpack it into some directory. To run an ActiveMQ Classic broker, type the following commands from the directory in which you have …