RabbitMQ is the most widely deployed open-source message broker supporting AMQP, MQTT, and STOMP protocols for reliable asynchronous messaging.

Pricing

Free + managed from $29/month

Reviews

3,000+

Founded

2007

Team Size

1-10 employees

Current Deal

Free and open source

About RabbitMQ

RabbitMQ is a lightweight, open-source message broker that implements Advanced Message Queuing Protocol (AMQP) and supports multiple messaging protocols including MQTT and STOMP.

The broker provides flexible routing through exchanges and bindings, supporting direct, topic, fanout, and headers exchange types. It offers message persistence, delivery acknowledgments, and publisher confirms for reliability.

RabbitMQ supports clustering for high availability and federation/shovel plugins for distributed deployments. Management UI and HTTP API provide monitoring and administration capabilities.

RabbitMQ excels at traditional message queuing patterns and is widely used for microservices communication, task queues, and event-driven architectures. CloudAMQP provides managed hosting.

Pricing

Free + managed from $29/month

RabbitMQ: Free and open source (MPL 2.0)

CloudAMQP: Free tier (Little Lemur), paid from $29/month

VMware RabbitMQ: Commercial support available

Buyer Fit & Commercial Snapshot

Stack Fit, Alternatives & Trust

Case Studies

Notable Customers