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We've compiled a list of 6 free and paid alternatives to QModMaster. The primary competitors include CAS Modbus Scanner, ModScan. In addition to these, users also draw comparisons between QModMaster and QModBus, Modbus Poll, ModSim. Also you can look at other similar options here: About.


CAS Modbus Scanner is a utility to retrieve coils, inputs, holding registers, and input registers...

ModScan is for use in development or maintenance of multi-vendor systems utilizing the popular PLC...

QModBus
Free Open Source

QModBus is a free Qt-based implementation of a ModBus master application.

Modbus Poll is a Modbus master simulator designed primarily to help developers of Modbus slave...

ModSim32 is a very simple but powerful application for simulating data from modbus slave devices.

Modbus Slave is for simulating up to 32 slave devices in 32 windows!.

QModMaster is a free Qt-based implementation of a ModBus master application.

QModMaster Video and Screenshots

QModMaster Overview

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.

QModMaster is based on libmodbus for modbus communication and on QsLog for logging. Supports both Windows and Linux.

For Windows a pre-compiled binary is availiable. It does not require instalation, just unzip and run.

Source code is availiable for Windows and Linux for compilation using Qt 5.5.0

QModMaster Features

tick-square Modbus
tick-square Simulation

QModMaster Platforms

Windows Linux

Top QModMaster Alternatives

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QModMaster Tags

serial-port

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