Amazon SNS FIFO versus Amazon MQ

11 Dec 2024

Learn how Amazon SNS FIFO differs from Amazon MQ.

	Amazon SNS FIFO	Amazon MQ
Scaling	3000 msg/sec (batch write) or 10 MB per second	80 msg/sec; can be increased with a network of brokers
Max. message size	256 KB	limited by disk space
Persistence	no	forever (up to 200 GB)
Replication	Multi-AZ	Multi-AZ (optional)
Order guarantee	yes	yes
Delivery guarantee	exactly-once possible	exactly once; supports distributed (XA) transactions
Pricing	per message	per broker hour + used storage
Protocols	AWS Rest API	JMS, AMQP, MQTT, STOMP, OpenWire
AWS Integrations	SQS FIFO	Lambda
License	AWS only	open source (Apache ActiveMQ)
Encryption at rest	yes	yes
Encryption in transit	yes	yes

Further reading