Full support for MQTT protocols

MQTT v3.1, v3.1.1, and v5.0 are supported, and MQTT over WebSocket is supported.

Charged by instances

Charged by cluster instances, not by message number. Unlimited usage for authentication and rule engines.

Easy deployment and management

A perfectly configured and optimized EMQ x cluster can be created in a few minutes with a simple operation. A complete cluster monitoring and alarm system are provided to meet the daily needs of cluster operation and maintenance management.

Capacity planning and scaling

Automatic capacity planning by providing connection and message TPS. Scale plan will be advised by close monitoring.

High availability and dedicated instances

Each deployment includes dedicated VPC, load balancers, DNS and clusters make the system more secure and stable.

Integrate with big data analysis and persistence systems

Support to integrate with different big data analysis systems. Such as Apache Kafka, Apache Pulsar, PostgreSQL, MongoDB and Redis etc.


EMQ Cloud Services
Full support for MQTT MQTT v3.1, v3.1.1, and v5.0 are supported, and MQTT over WebSocket is supported.
MQTT QoS level Support QoS 0, 1, 2.
Dedicated instances for EMQ X Enterprise cluster with high availability. Yes
Secured connection TLS
Authentication by MQTT username and password. Yes
ACL setting on client and topic level. Yes (unlimited ACL settings)
Rule engine: Process the payload and device behavior events by real-time, and store result to database, streaming system and other brokers. Yes (unlimited rule numbers)
   — Republish Yes
   — Bridge MQTT message to MQTT Broker Yes
   — Inspect (debug) Yes
   — Save data to WebServer Yes
   — Schema Registry Yes
   — Bridge MQTT message to Kafka Yes
   — Bridge MQTT message to RabbitMQ Yes
   — Bridge MQTT message to RocketMQ Yes
   — Bridge MQTT message to Pulsar Yes
   — Save data to PostgreSQL Yes
   — Save data to MySQL Yes
   — Save data to OpenTSDB Yes
   — Save data to Redis Yes
   — Save data to DynamoDB Yes
   — Save data to MongoDB Yes
   — Save data to InfluxDB Yes
   — Save data to Timescale Yes
   — Save data to Cassandra Yes
Data persistence: check online/offline status, subscribed topics, messages, message receipts after the message arrives into various databases Yes
Architecture design consulting support Yes
Project integration consulting support Yes

Use Cases

Smart Home
Smart Home
With home as the platform, connecting millions of terminals, electrical appliances, and buildings, integrating automation and intelligence, the flexible expansion of EMQ X Cloud will support your innovation and create customers an efficient, comfortable, safe, and convenient home environment.
Smart Hardware


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