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Fernhill SCADA

Free runtime SCADA/HMI software with open data access interfaces and a range of drivers for common Programmable Logic Controllers (PLCs) and other data sources.

Fernhill SCADA architecture Graphic pages Historian OPC Application programming interfaces ODBC Driver .NET Framework API Drivers All Drivers

SCADA Server

Free runtime SCADA Server.

A backgound service to run drivers, collect and store data, and provide that data to clients.

Operator Interface

Free runtime Operator Interface.

Give operators access to key information with graphics, trends, alarm list, event list and data lists.


Free runtime drivers.

Drivers for Allen Bradley, Siemens S7, Omron, Mitsubishi, Modbus, MQTT, and more...


Free runtime historian.

Automatically record time-stamped events and tag data.

Configuration Tool

Setup tags, graphics, trends and other assets with the configuration tool.

Deploy any number of projects with a single developer tool.

Licenses from $180 USD.

Try it Out

Download the latest version with no obligation.

Full documentation is available here.