Qutrit LLP

Qutrit LLP | Industrial & Building Automation Communication Experts

OPC UA ↔ MQTT Gateway

Bridge the IT/OT Gap with Industrial-Grade Reliability.

Our Gateway provides a robust solution for streaming real-time industrial data from OPC UA servers to modern IoT ecosystems. Whether you are integrating legacy SCADA systems with AWS IoT Core, Azure IoT Hub, or a private MQTT broker, our solution ensures data integrity and high availability.

Technical Specifications

Supported ProtocolsOPC UA Client (DA, HA), MQTT v3.1.1, v5.0
Security LayersTLS 1.2/1.3, AES-256 Encryption, X.509 Auth
Data HandlingJSON Payload Mapping, Store-and-Forward Logic
DeploymentWindows Service, Linux Daemon, or Docker Container

Get the Technical Guide

Submit your details to download our OPC UA to MQTT Integration Whitepaper and pricing sheet.


Key Capabilities

Bidirectional Flow

Subscribe to MQTT topics to write values back to OPC UA nodes for remote command and control.

Edge Intelligence

Filter and aggregate data at the source to reduce bandwidth costs and cloud storage noise.

Certificate Management

Full support for OPC UA trust lists and GDS for secure, encrypted communications.

Store & Forward

Integrated local buffering ensures no data is lost during network outages or broker downtime.

Industrial Use Cases

📞 Request Technical Specifications