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We've compiled a list of 4 free and paid alternatives to ClassicLadder. The primary competitors include Automgen, LOGO! Soft Comfort. In addition to these, users also draw comparisons between ClassicLadder and CODESYS, TIA Portal. Also you can look at other similar options here: About.


Universal automation workshop for creating automation programs, generating PLC code, creating Hmis...

TIA Portal is the key to unlocking the full potential of Totally Integrated Automation (TIA).

An open source project to have a free ladder and sequential (grafcet) programming software coded in...

ClassicLadder Platforms

tick-square Windows
tick-square Linux

ClassicLadder Video and Screenshots

ClassicLadder Overview

- Two languages available : Ladder and Grafcet (Sequential) as used on many PLC for programming automation process. Ladder language allows to realize programs on PLC in an electric way.
- Interpreted, not compiled
- Programs splitted in sections (some can be sub-routines to call)
- Events log of variables wanted to spy
- Remote alarms (SMS with GSM modem, emails)
- Full graphical editor (witch copy/paste function and search function)
- Symbols
- Real-time possibilities (RTLinux, RTAI, Xenomai)
- Embedded possibilities (no GUI and number of objects parametrable to reduce memory use)
- "Monitor" function to be able to connect to a remote target (on IP/UDP network, serial link and modem) + send/receive project
- Hardware inputs/outputs support (parallel port on Linux/Windows, modbus serial RTU & IP, Linux Comedi drivers, RaspberryPi GPIOs)
Modbus/TCP server for connection with scada

Running on follwoing OS: Linux & Windows 2000/XP/Vista/7 (GTK2)

Released under LGPL license v3.

ClassicLadder Features

tick-square Real-time

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ClassicLadder Tags

linux-embedded gsm-modem plc real-time

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