EMQ Becomes OASIS Open’s Newest Foundational Sponsor
EMQ joins IBM to become the only two foundational sponsors that support the mission of OASIS at the highest level.
Learn More →An Open-Source, Cloud-Native, Distributed MQTT Broker for IoT
The world's most scalable distributed MQTT broker with a high-performance real-time message processing engine, powering event streaming for IoT devices at massive scale.
The Leader in Open Source MQTT Broker
9K+
GitHub Stars
10M+
Docker Pulls
100M+
Connected IoT Devices
20K+
Cluster Deployments
Why EMQX?
Connect Any Device
Connect any device via the open standard IoT protocols MQTT, CoAP, and LwM2M. Compatible with all MQTT clients. Tested with open-source libraries like Eclipse Paho and custom-built MQTT clients.
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At Any Scale
Effortlessly handle tens of millions of concurrent MQTT connections with an EMQX cluster of fewer than ten nodes.
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Secured Communication
Secured communication with MQTT over TLS/SSL and various authentication mechanisms using username/password, JWT, PSK, X.509 certificates, and more.
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Ops-Friendly & Great Observability
Easily manage EMQX Community via CLI, HTTP API, and an elegant dashboard. Monitor and alert with Datadog, Statsd, Prometheus, and Granfana.
Gateways & Plugins
Extend and customize the EMQX Community with Gateways and Plugins. Easily implement proprietary IoT protocols or integrate with micro-services and enterprise DBMS.
Advantages
100% MQTT v5.0
100% compliant with MQTT v5.0 standard. Frictionless integration with all the MQTT clients.
High Concurrency
Handle more than 2 million concurrent MQTT connections using a single broker node.
High Availability
A masterless clustering architecture to achieve high availability and horizontal scalability.
High Performance
Process millions of MQTT messages per second in a cluster of commodity servers.
Highly Extensible
Extends with Gateways, Hooks, and Plugins. Integrates with microservices with gRPC, IoT Rules and Flows.
Low Latency
Guarantee millisecond latency in message delivery with the soft real-time runtime system.
SMP and NUMA
Runs on the Erlang VM, the best concurrency runtime. Take full advantage of SMP and NUMA.
Zero Downtime Upgrade
Zero-downtime upgrades for mission-critical deployments with hot code reload capabilities.
Get Started
Software
Open-source and enterprise-grade on-premises
Community
- Fully open-sourced under APL 2.0
- MQTT 3.1.1 and MQTT 5.0 spec
- High available, masterless clustering
- High concurrency with low latency
- Extensible gateways and plugins
Enterprise
- Multiple IoT protocols support
- Powerful SQL-based rule engine
- Data persistence and bridging
- Management & monitoring center
- Global technical support team
Cloud
A fully managed, cloud-native MQTT service
- Fully managed MQTT 5.0 service
- Powerful SQL-based rule engine
- Integration with various databases
- Highly available, fault-tolerant
- Run anywhere, pay as you go
