Best Free Message Queue Software

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Compare the Top Free Message Queue Software as of October 2025

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What is Free Message Queue Software?

Message queue software is a system that enables asynchronous communication between different software applications or services by managing the transmission of messages in a queue format. These platforms help decouple the components of a system, allowing them to communicate efficiently without requiring direct interaction. Message queue software is often used in distributed systems, microservices architectures, and event-driven systems, where it ensures that messages are delivered reliably, even in the event of service downtime or system failures. It typically includes features such as message persistence, prioritization, retry mechanisms, and scaling capabilities to handle high volumes of data. Compare and read user reviews of the best Free Message Queue software currently available using the table below. This list is updated regularly.

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    RabbitMQ

    RabbitMQ

    RabbitMQ

    RabbitMQ is lightweight and easy to deploy on-premises and in the cloud. It supports multiple messaging protocols. RabbitMQ can be deployed in distributed and federated configurations to meet high-scale, high-availability requirements. With tens of thousands of users, RabbitMQ is one of the most popular open-source message brokers. From T-Mobile to Runtastic, RabbitMQ is used worldwide at small startups and large enterprises. RabbitMQ is lightweight and easy to deploy on-premises and in the cloud. It supports multiple messaging protocols. RabbitMQ can be deployed in distributed and federated configurations to meet high-scale, high-availability requirements. RabbitMQ runs on many operating systems and cloud environments and provides a wide range of developer tools for most popular languages. Deploy with Kubernetes, BOSH, Chef, Docker and Puppet. Develop cross-language messaging with favorite programming languages such as Java, .NET, PHP, Python, JavaScript, Ruby, Go, etc.
    1 Rating
    Starting Price: Free
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