各种MQTT server功能比較

Posted 2021-01-10 saryli

his page attempts to document the features that various MQTT servers (brokers) support. This is specific to their MQTT support; many of these servers have much wider capabilities beyond just MQTT.

Capabilities

Server	QoS 0	QoS 1	QoS 2	auth	bridge	$SYS	SSL	dynamic topics	cluster	websockets	plugin system
2lemetry	?	?	?	?	?	§	?	?	?	?	?
Apache ActiveMQ	?	?	?	?	?	?	?	?	?	?	?
Apache ActiveMQ Artemis	?	?	?	?	?	?	?	?	?	?	?
Bevywise IoT Platform	?	?	?	?	rm	?	?	?	?	?	rm
emitter	?	§	?	?	?	?	?	?	?	?	?
emqttd	?	?	?	?	?	?	?	?	?	?	?
flespi	?	?	?	?	?	?	?	?	?	?	?
GnatMQ	?	?	?	?	?	?	?	?	?	?	?
HBMQTT	?	?	?	?	?	?	?	?	?	?	?
HiveMQ	?	?	?	?	?	?	?	?	?	?	?
IBM MessageSight	?	?	?	?	?	?	?	?	§	?	?
JoramMQ	?	?	?	?	?	?	?	?	?	?	?
Mongoose	?	?	?	?	?	?	?	?	?	?	?
moquette	?	?	?	?	?	?	?	?	rm	?	?
mosca	?	?	?	?	?	?	?	?	?	?	?
mosquitto	?	?	?	?	?	?	?	?	§	?	?
MQTT.js	?	?	?	§	?	?	?	?	?	?	?
MqttWk	?	?	?	?	?	?	?	?	?	?	?
RabbitMQ	?	?	?	?	?	?	?	?	?	?	?
RSMB	?	?	?	?	?	?	?	?	?	?	?
Software AG Universal Messaging	?	?	?	?	?	?	?	?	?	rm	?
Solace	?	?	?	?	§	?	?	?	?	?	?
SwiftMQ	?	?	?	?	?	?	?	?	?	?	?
Trafero Tstack	?	?	?	?	?	?	?	?	?	?	?
VerneMQ	?	?	?	?	?	?	?	?	?	?	?
WebSphere MQ	?	?	?	?	?	?	?	?	?	?	?

Key: ? supported ? not supported ? unknown § see limitations rm roadmap (planned)

Limitations

• MQTT.js will accept connections with username and password supplied, but do not actually authenticate the connection

• IBM MessageSight supports a High-Availability mode which provides the redundancy advantage of a cluster, but does not support any sort of load balancing for MQTT.

• 2lemetry uses domains, where the first topic segment is the domain name. The $SYS topic space is under the domain (i.e. com.example/$SYS/#)

• Solace does provide a proprietary bridge solution between brokers.

• mosquitto clustering is achieved on backend level (redis, amqp, etc).

• Software AG Universal Messaging provides Active/Active clustering (over a proprietary protocol) and bridging (over a proprietary protocol).

Potentially should add columns to track: LWT; additional protocols (WMQ, AMQP, MQTTs etc)

This is in need of expanding. Please add known information about known brokers to this table and include any known limitations below it.

 

https://github.com/mqtt/mqtt.github.io/wiki/server-support