MQTT Broker

Comprehensive solutions for your MQTT needs

We provide expertise in MQTT communication, which, along with OPC UA, is an essential part of modern IoT solutions. Whether you need simple access to a public MQTT broker or are interested in deploying and managing your own MQTT infrastructure, we are here for you.

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Deployment and Management of MQTT Servers

Do you need a robust and secure MQTT infrastructure? We offer deployment and management services for your own MQTT brokers. Our expert support ensures that your systems will run smoothly and without interruptions.

Our services include:

    • Custom Deployment: Tailored to your specific needs and requirements.
    • Monitoring and Maintenance: Ongoing performance monitoring and regular updates to ensure stability and security.
    • Backup and Recovery: Ensuring the integrity and availability of data.

Cloud and On-Premise

We offer solutions on our infrastructure (Cloud) or directly at the customer’s site (On-Premise). It depends on the preferences and purpose of individual applications.

MQTT Consulting and Advisory

If you need advice on choosing the right MQTT strategy, deployment, or optimization of existing solutions, our experts are here to help.

What we offer:

    • Consultations on Solution Design: We help you design the optimal MQTT solution according to your needs.
    • Audit of Existing Infrastructure: We identify potential issues and suggest improvements.
    • Training and Workshops: We ensure that your team is fully familiar with using MQTT technologies.

With us, you can be confident that your MQTT solutions will be efficient, secure, and ready for future challenges. Contact us, and together we will find the ideal solution for your project.

Public MQTT Broker

Our public and free MQTT broker offers a reliable platform for quick and easy deployment and testing of MQTT communication without the need for your own infrastructure.

EXTREMELY FAST

99.9% UPTIME GUARANTEE

FREE

TECHNICAL INFORMATION:

  • Server: mqtt.iotindustries.sk
  • Port: 1883
  • Encrypted Port: 8883
  • WebSocket Port: 8000
  • Encrypted WebSocket Port: 8800
  • Login credentials: None (anonymous access – only in the free version)

NOTES FOR USE:

  • Use a unique namespace (e.g., “MJhkvy5ZOZ/home/thermometer1/data”)
    • You can generate a random string HERE
  • Subscribe to “#/” and “+/” topics is not possible
    • Subscribe is only possible to topics for which you know the namespace
    • “#” and “+” can still be used after the root of the topic (e.g., “MJhkvy5ZOZ/home/+/data” or “MJhkvy5ZOZ/#”)
  • The number of connections from a single IP address is not limited.

How to connect:

  • Connecting to an MQTT broker is generally very simple. You need either a freely downloadable application or a library for the programming language in use.

For quick tests or debugging, we recommend these applications:

  • For Windows/Mac – MQTT Explorer:
    https://mqtt-explorer.com/
    Simple graphical interface
  • For Linux – mosquitto_sub / mosquitto_pub:
    https://mosquitto.org/
    No graphical interface (command line only)
    Part of the Mosquitto MQTT broker installation
For technical inquiries related to the public MQTT broker, please contact support@iotindustries.sk.