emqttd(Erlang MQTT Broker) is a massively scalable and clusterable MQTT V3.1/V3.1.1 broker written in Erlang/OTP.
emqttd is fully open source and licensed under the Apache Version 2.0. emqttd implements both MQTT V3.1 and V3.1.1 protocol specifications, and supports WebSocket, STOMP, SockJS, CoAP and MQTT-SN at the same time.
Licensed under the Apache Version 2.0
C1000K MQTT Connections Support
Full MQTT V3.1.1 Protocol Support
Cross-platform deployment on Linux, FreeBSD, Mac, Windows and even Raspberry Pi
Cluster or Bridge brokers on Distributed Nodes
LDAP, MySQL, PostgreSQL, Redis, MongoDB Plugins
The EMQTT project provides a scalable, enterprise grade, extensible open-source MQTT broker for IoT, M2M, Smart Hardware, Mobile Messaging and HTML5 Web Messaging Applications.
Sensors, Mobiles, Browsers and Application Servers can be connected by emqttd brokers with asynchronous MQTT messages.
Embrace Erlang/OTP! The Concurrent, Soft-Realtime, Low-Latency and Fault-Tolerant Platform.
Route MQTT Messages among clustered nodes by Topic Trie Match and Routing Table Lookup.
The Massively Scalable MQTT Broker powering your IoT, M2M, Smart Hardware, and Mobile Messaging Applications
Smart Hardware, Smart Appliances can be connected to the cloud service and the Mobile Applications with asynchronous bidirectional MQTT messages.
The IoT, M2M Sensors and Actuators can be connected by the clustered EMQTT brokers which gather the sensor data and stream to various backends at the same time.EcoSteer EcoFeeder connects any kind of Sensors to EMQTT Broker for scalability and data level interoperability
Connect Cars to cloud service with MQTT Protocol. Collect and Analyze the big sensor data producted by car sensors. Luneng Electric Equipment builds the data collection and analysis platform for Electric Cars based on EMQTT Broker.
Push notifications with an extremely lightweight, low power usage and low bandwidth required MQTT Connection. ZAKER News implements the C500K+ push service based on EMQTT Broker.
The Sensors and Gateways can publish various sensor metrics to the EMQTT broker cluster on cloud.
Sensors of the Electricity, Oil and Energy Industry communiate to the EMQTT brokers in cloud via satellite link.
Build the New Generation SCADA System based on MQTT and IoT Technologies. Introduce MQTT Protocol and Erlang/OTP Platform to Industry 4.0.
The q.emqtt.com hosts a public emqttd cluster on QingCloud:
The EMQTT team has more than ten years' experience in building large IoT and Instant Messaging applications with Erlang and MQTT technologies.
We provide commercial support and services for and around the open source EMQTT project. Get in touch with Us: