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 is 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 closed system monitor.

High availability and dedicated instances

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

Integrate with big data analysis and database systems

Support to integrate with different big data analysis systems. Such as Apache Kafka, Apache Pulsar, PostgreSQL, MonogoDB 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 publish result to database, streaming system and other brokers. Yes (unlimited rule numbers)
   — Republish Yes
   — Bridge MQTT message to MQTT Broker Yes
   — Inspect (debug) Yes
   — 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
   — Data to PostgreSQL Yes
   — Data to MySQL Yes
   — Data to OpenTSDB Yes
   — Data to Redis Yes
   — Data to DynamoDB Yes
   — Data to MongoDB Yes
   — Data to InfluxDB Yes
   — Data to Timescale Yes
   — Data to Cassandra Yes
Data persistence: Save client's online and offline status, subscribing to topic information, message content, sending message receipts after the message arrives into various databases. Yes
Architecture design consulting support Yes
Project integration consulting support Yes

Applicable Industries


Industrial IoT

Internet of Agriculture(IoA)

Electricity Internet of Things(EIoT)

The Internet of Medical Things(IoMT)

Smart Home

Internet of Vehicles(IoV)

EMQ X Cloud awarded research