The unified MQTT platform for smart city
Connect diverse city services, improve operational efficiency, and enhance quality of life with a scalable, real-time data backbone.
Global Customers
Connected Devices
Clusters Deployed
Downloads
The Data Challenge in Smart Urban Environments
Modern cities face significant challenges in connecting and managing diverse infrastructure systems at scale.
The Solution: A Central Nervous System for the City
EMQX provides a unified data hub that integrates all municipal services, enabling city-wide monitoring, control, and intelligent automation.
Agents & Applications
AI Models
Data Analytics
Why Choose EMQX for Smart City?
Built for City-Wide Scale & Security
Enterprise-grade infrastructure designed to support millions of connections with ultra-low latency and robust security.
500M+
Connections
Reliably connect millions of sensors, vehicles, and devices across the entire urban landscape.
<50ms
Latency
Enable real-time applications like traffic signal optimization and public safety alerts with ultra-low latency.
Secure
by Design
Protect critical public infrastructure with end-to-end TLS encryption and granular access control.
Open
Standards
Avoid vendor lock-in and foster innovation with a platform built on the open MQTT standard.
Building a Smarter, More Responsive City
Real-world applications that transform urban infrastructure and improve citizen quality of life.
Dive Deeper into MQTT For Smart City
Explore our white papers, technical blogs, and case studies to start building your smart city architecture.
Frequently asked questions
Common questions about adopting EMQX for smart cities.
MQTT serves as the lightweight, real-time messaging protocol that connects sensors and devices across the city. Its publish-subscribe model enables different municipal services to share data seamlessly, creating a unified data backbone for applications like intelligent traffic management, smart public utilities, and public safety.
EMQX provides a robust, enterprise-grade security framework. It uses TLS/SSL encryption for data in transit, supports various authentication methods (including X.509 certificates and JWT), and offers fine-grained access control policies to ensure that only authorized devices and applications can access specific data streams.
EMQX is protocol-agnostic, supporting not only MQTT but also other protocols like CoAP, LwM2M, and more via extensions. This allows you to connect a wide variety of devices, including traffic sensors, smart meters, public transport GPS trackers, environmental monitors, and connected public lighting systems from different vendors.
Yes, EMQX offers a flexible, cloud-native architecture that can be deployed anywhere. For smart city projects that require data sovereignty or low latency, EMQX can be deployed on-premise on private servers or at the edge of the network. It can also be deployed in a hybrid model, with local brokers for real-time control and a central broker in the cloud for analytics and long-term storage.
Build the City of the Future
Talk to our experts to learn how a unified MQTT platform can be the foundation for your smart city initiatives.