Leaderin MQTT Broker
10K+
GitHub Stars
30K+
Active Clusters
18M+
Docker Pulls
100M+
Connected IoT Devices
Massive Scale

Massive Scale

Scale to 100 million concurrent MQTT connections with a single EMQX 5.0 cluster.

High Performance

High Performance

Move and process millions of MQTT messages per second in a single broker.

Low Latency

Low Latency

Guarantee sub-millisecond latency in message delivery with the soft real-time runtime.

Fully MQTT 5.0

Fully MQTT 5.0

100% compliant with MQTT 5.0 and 3.x standard for better scalability, security, and reliability.

High Availability

High Availability

Achieve high availability and horizontal scalability with a masterless distributed architecture.

Cloud-Native & K8s

Cloud-Native & K8s

Easy to deploy on-premises and in public clouds with Kubernetes Operator and Terraform.

Running in the Cloud

Running in the Cloud

A fully managed MQTT messaging service built on EMQX. Start in minutes and run in 17 regions across AWS, Google Cloud, and Microsoft Azure. Up to 99.99% uptime SLA.

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Connect Any Device

Connect any device in any IoT scenario to the cloud efficiently and reliably via the open standard protocols MQTT, HTTP, QUIC, and WebSocket.

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Connect Any Device

Secure Bi-directional Communication

Secure bi-directional communication with MQTT over TLS/SSL and various authentication mechanisms using username/password, JWT, PSK, X.509 certificates, and more.

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Secure Bi-directional Communication

Real-time Event Processing

Extract, filter, enrich, and transform millions of IoT events from device to cloud and cloud to device with a powerful SQL-based rules engine.

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Ops-Friendly & Great Observability

Easily manage EMQX cluster via CLI, HTTP API, and an elegant dashboard. Monitor and alert with Datadog, Statsd, Prometheus, and Grafana.

Ops-Friendly & Great Observability Ops-Friendly & Great ObservabilityOps-Friendly & Great ObservabilityOps-Friendly & Great Observability

Running in Any Environment

Easily deploy EMQX anywhere on-premises and in private, hybrid, and public clouds.

EMQX on AWS Marketplace →
EMQX Kubernetes Operator →
EMQX Terraform →

Open Source

One of the most popular open source MQTT brokers. Free forever with seamless migration to EMQX Cloud or Enterprise Edition.

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Enterprise

The enterprise-ready MQTT messaging platform, with advanced features, higher production-level reliability, and 24/7 global technical support.

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Built by developers, for developers

Stay connected with the community and us! Ask questions, find answers, explore ideas, and share expertise.

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Slack

Connect with developers

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Forum

Ask questions about EMQX and MQTT

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GitHub

Get code, report issues, submit PR

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Twitter

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YouTube

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LinkedIn

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Discord

Latest Events

eMQTT Has Been Permanently Changed to EMQX
2022-09-20
eMQTT Has Been Permanently Changed to EMQX

EMQX was previously known as eMQTT. Since R3.0, the name has officially changed to EMQX.

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MQTT Broker Cluster Scalability: How it is done by EMQX
2022-03-14
MQTT Broker Cluster Scalability: How it is done by EMQX

As the IoT market grows, a substantial number of devices are connected. Therefore, organizations should realize that it is essential to ensure their IoT infrastructure is scaling to handle an increase in the number of connections. EMQX can implement 100M subscribers.This webinar will explain why EMQX is so scalable, including the EMQX's foundation, clustering, and demonstrate how to reach 100K in the live show.

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How to choose the suitable MQTT Broker
2022-04-02
How to choose the suitable MQTT Broker

In this video, we are going to share the factors to consider when choosing an MQTT Broker.

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