QModBus Alternatives

Apps similar to QModBus include ModPackQT, which has a free version. Other options are CoreBus, ModbusScope, ModSim and ModScan. You can choose from more than 10 apps like QModBus for Windows, Linux, the web and Mac.

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Alternatives
QModBus alternatives page was last updated

Alternatives list

  1. Modbus Workbench icon

    Modbus Workbench

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    Free offline desktop tool for Modbus RTU and TCP testing, provides live polling, direct writing, raw traffic logging with export options, and a built-in slave simulator. Supports multiple languages, multi-platform use, and parallel device monitoring.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Windows
    • KR flagSouth Korea
    A free Modbus RTU/TCP master with polling, writes, a traffic log and a built-in slave simulator.
    Good alternative?
     
  2. SHM Modbus icon

    SHM Modbus

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    A collection of applications to simulate a Modbus client.

    Cost / License

    Platforms

    • Linux
    • Flathub
    • Flatpak
    SHM Modbus screenshot 1
    Good alternative?
     
  4. ModbusManager icon

    ModbusManager

     Like

    Modbus master/slave tool for Windows with drag-and-drop HMI dashboards, data logging, alarms and Structured Text scripting.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Windows
    • EE flagEstonia
    • European Union flagEU
    Modbus polling in real time: holding registers with live values, data types (INT16, UINT16, INT32, FLOAT32), scaling, and a communication log showing every request and response for troubleshooting.
    Good alternative?
     
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