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QModBus Alternatives

QModBus is described as 'free Qt-based implementation of a ModBus master application. A graphical user interface allows easy communication with ModBus slaves over serial line interface. QModBus also includes a bus monitor for examining all traffic on the bus' and is an app. There are six alternatives to QModBus for Windows and Linux. The best alternative is ModScan. It's not free, so if you're looking for a free alternative, you could try QModMaster or CAS Modbus Scanner. Other great apps like QModBus are ModSim, Modbus Slave and Modbus Poll.

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QModBus iconQModBus
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  • FreeOpen Source
  • Windows
  • Linux

QModBus is a free Qt-based implementation of a ModBus master application. A graphical user interface allows easy...

Learn more about QModBus

  1. ModScan icon

    ModScan

    • Windows
    6 alternatives to ModScan 

    ModScan is for use in development or maintenance of multi-vendor systems utilizing the popular PLC communications protocol as developed by Gould Modicon. It allows the PC to operate as a MODBUS master device, polling a connected slave for data.

     ModScan has no features, suggest some!
    Screenshot
  2. ModSim icon

    ModSim

    • Windows
    6 alternatives to ModSim 

    ModSim32 is a very simple but powerful application for simulating data from modbus slave devices. ModSim is an MDI application which allows you to define multiple blocks of data points which may then be accessed from a connected modbus master.

     ModSim has no features, suggest some!
    Screenshot


  3. QModMaster

    • FreeOpen Source
    • Windows
    • Linux
    6 alternatives to QModMaster 

    QModMaster is a free Qt-based implementation of a ModBus master application. A graphical user interface allows easy communication with ModBus RTU and TCP slaves. QModMaster also includes a bus monitor for examining all traffic on the bus.

     Suggest and vote on features
    Features
    Screenshot
  4. Modbus Slave

    • Windows
    6 alternatives to Modbus Slave 

    Modbus Slave is for simulating up to 32 slave devices in 32 windows!. Speed up your PLC programming with this simulating tools. Start programming and test before you receive your slave device from supplier.

     Modbus Slave has no features, suggest some!
    Screenshot
  5. CAS Modbus Scanner

    • FreeProprietary
    • Windows
    6 alternatives to CAS Modbus Scanner 

    CAS Modbus Scanner is a utility to retrieve coils, inputs, holding registers, and input registers from a Modbus enabled device. Values retrieved from the device can be viewed in many different formats including Binary, HEX, Uint16, Int16, Uint32, Int32, and Float32.

     CAS Modbus Scanner has no features, suggest some!
    Screenshot


  6. Modbus Poll

    • Windows
    6 alternatives to Modbus Poll 

    Modbus Poll is a Modbus master simulator designed primarily to help developers of Modbus slave devices or others that want to test and simulate the Modbus protocol. With the multiple document interface you can monitor several Modbus slaves and/or data areas at the same time.

     Modbus Poll has no features, suggest some!
    Screenshot
Showing 6 of 6 alternatives
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