Hosted message broker for the
Internet of Things

Perfectly configured and optimized message queues for IoT, ready in seconds.

Get a managed IoT broker today

IoT messaging

CloudMQTT is a perfect solution for "Internet of Things" messaging between low power sensors or mobile devices such as phones, embedded computers or microcontrollers like the Arduino.

Hosted message broker

CloudMQTT automates every part of setup and running of your hosted mosquitto message broker. Let your team focus on what they do best - building your product. Leave server management and monitoring to the experts.

Exceptional Support

We provide 24/7 support to thousands of customers. We have been providing the service for years and have a great experience from various customer cases.

Reasons you will love CloudMQTT


MQTT is a very lightweight messaging protocol, created with embedded systems, sensors and mobile applications in mind.

Reliable messaging

MQTT has very strong delivery guarantees. There are three modes; fire-and-forget, at-least-one and exactly-once. CloudMQTT supports them all.


Use CloudMQTT Websocket client to view messages pushed from your device to the browser or publish messages from the browser to your device. This is ideal for testing and debugging since you can display live information from a device or sensor in real time.

Amazon Kinesis

Amazon Kinesis allow for large data stream processing and real-time analytics. It is easy to integrate Amazon Kinesis with CloudMQTT.

Invite your Team

Invite your co-workers and you will separate CloudMQTT accounts, but manage the same set of instances. You decide where to send notifications and who pays the bills.


Bridges are essentially a way for one MQTT broker to connect to another MQTT broker. This is a very useful feature and enables you to setup your own HA "cluster".

New to CloudMQTT?

Learn about CloudMQTT technology and how to implement it.

Secure at every step of the process

Cloud security is important for the protection of hosted information. Even small gaps in security coverage can put everything at risk, including data, customer information, uptime, and potentially a company’s reputation. A certain amount of confidence is needed when relying on third-party vendors to manage and handle your data. This is exactly why we prioritize security above everything else.

CloudMQTT is compliant with SOC 2 by AICPA. We have been audited against the Security (common criteria) and Availability Trust Services Criteria. CloudMQTT comply with the European General Data Protection Regulation (GDPR) as well as The Health Insurance Portability and Accountability Act (HIPAA).

SSL certificates are updated on a regular basis or in an event of a security advisory from external security centers. Data can be encrypted for additional security of data at rest. If you want to know more about how we’re dealing with your data, read our Security Policy.