RabbitMQ vs Apache ActiveMQ

RabbitMQ9.0Visit Apache ActiveMQ8.6Visit

Higher score RabbitMQ #4 in Message Queue (MQ) Software 9.0/10 Free plan Free plan Visit RabbitMQ

vs

Apache ActiveMQ #8 in Message Queue (MQ) Software 8.6/10 Free plan Free plan Try Apache ActiveMQ

• RabbitMQ fits best

  Teams needing flexible, self-hosted message brokering

• Apache ActiveMQ fits best

  Teams needing free, self-hosted multi-protocol messaging

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Side by side

Feature	RabbitMQ 9.0/10 Visit ↗	Apache ActiveMQ 8.6/10 Visit ↗
At a glance
Editor score	9.0	8.6
Ranking	#4 in Message Queue (MQ) Software	#8 in Message Queue (MQ) Software
Best for	Teams needing flexible, self-hosted message brokering	Teams needing free, self-hosted multi-protocol messaging
Pricing model	Free	Free
Starting price	Free plan	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Self-hosted	Self-hosted
Platforms	Windows, macOS, Linux	Windows, Linux
Support	Community, Docs, Email · 24/7	Community, Docs
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Specs
Deployment	Not checked yet	Not checked yet
Delivery guarantee	Not checked yet	Not checked yet
Protocols	Not checked yet	Not checked yet
Message retention	Not checked yet	Not checked yet
Throughput limit	Not checked yet	Not checked yet
Max message size	16 MB	Not checked yet
Our review
Pros	Supports AMQP, MQTT, STOMP, RabbitMQ Streams, HTTP, and WebSocket Combines acknowledgements, publisher confirms, and replicated quorum queues Offers routing, dead-lettering, federation, and Shovels	Supports OpenWire, STOMP, AMQP, MQTT, and REST connectivity Offers persistent, transactional, and XA messaging with redelivery policies Includes dead-letter queues, message groups, and broker clustering
Cons	Requires teams to manage deployment and broker operations when self-hosted Ordering guarantees are per queue rather than a global ordering model The documented default message-size limit is 16 MB	Self-hosted deployment requires teams to operate the broker No official hosted offering or paid plans are listed Support channels are community resources and documentation
Our verdict	RabbitMQ is an open-source messaging and streaming broker for distributed applications, including microservices, real-time data systems, and IoT workloads. It fits teams that want to run a broker on their own infrastructure or in cloud… Read the review →	Apache ActiveMQ is an open-source message broker for applications that need queue-based or publish-subscribe messaging. Its protocol coverage includes OpenWire, STOMP, AMQP, MQTT, and REST, with support for multiple client languages. It is… Read the review →

Strengths and trade-offs

• RabbitMQ — where it wins

  • Supports AMQP, MQTT, STOMP, RabbitMQ Streams, HTTP, and WebSocket
  • Combines acknowledgements, publisher confirms, and replicated quorum queues
  • Offers routing, dead-lettering, federation, and Shovels

  Where it doesn't

  • Requires teams to manage deployment and broker operations when self-hosted
  • Ordering guarantees are per queue rather than a global ordering model
  • The documented default message-size limit is 16 MB

• Apache ActiveMQ — where it wins

  • Supports OpenWire, STOMP, AMQP, MQTT, and REST connectivity
  • Offers persistent, transactional, and XA messaging with redelivery policies
  • Includes dead-letter queues, message groups, and broker clustering

  Where it doesn't

  • Self-hosted deployment requires teams to operate the broker
  • No official hosted offering or paid plans are listed
  • Support channels are community resources and documentation

• RabbitMQ9.0/10 · Free plan

  A flexible, self-hosted broker with broad protocol support and configurable delivery guarantees.

  Visit RabbitMQFull verdict →
• Apache ActiveMQ8.6/10 · Free plan

  A self-hosted broker with broad protocol support and configurable delivery features.

  Try Apache ActiveMQFull verdict →