4diac vs LOGO! Soft Comfort

4diac — 4diac is an open source framework for distributed industrial process automation and control. It enables running real-time control applications distributed over multiple devices.

LOGO! Soft Comfort — LOGO! Soft Comfort is a software used for programming and monitoring LOGO! logic modules. It provides an intuitive interface for creating ladder logic programs, configuring hardware, visualizing logic

4diac offers IEC 61499 compliant runtime for distributed industrial automation, Supports programming in FBD, LD, ST, C/C++, Built-in simulation for testing, Communication via OPC UA, MQTT, HTTP, Runs on Linux, Windows, Raspberry Pi, while LOGO! Soft Comfort provides Graphical ladder logic programming interface, Online/offline simulation and testing, Hardware configuration and parameterization, Logic and I/O status visualization, Diagnostics and troubleshooting.

4diac stands out for Open source and free, Portable across devices and operating systems, Support for common IEC 61131-3 PLC languages; LOGO! Soft Comfort is known for Intuitive and easy to use, Supports multiple LOGO! hardware platforms, Helps shorten development time.

Feature	4diac	LOGO! Soft Comfort
Overall Score	N/A	N/A
Primary Category	Development	Development
Pricing	Open Source	N/A

Product Overview

4diac

Description: 4diac is an open source framework for distributed industrial process automation and control. It enables running real-time control applications distributed over multiple devices.

LOGO! Soft Comfort

Description: LOGO! Soft Comfort is a software used for programming and monitoring LOGO! logic modules. It provides an intuitive interface for creating ladder logic programs, configuring hardware, visualizing logic states, and troubleshooting.

Key Features Comparison

4diac Features

• IEC 61499 compliant runtime for distributed industrial automation
• Supports programming in FBD, LD, ST, C/C++
• Built-in simulation for testing
• Communication via OPC UA, MQTT, HTTP
• Runs on Linux, Windows, Raspberry Pi

LOGO! Soft Comfort Features

• Graphical ladder logic programming interface
• Online/offline simulation and testing
• Hardware configuration and parameterization
• Logic and I/O status visualization
• Diagnostics and troubleshooting

Pros & Cons Analysis

4diac

Pros

• Open source and free
• Portable across devices and operating systems
• Support for common IEC 61131-3 PLC languages
• Built-in simulation features
• Active community support

Cons

• Limited adoption compared to commercial options
• Steep learning curve
• Lacks some advanced features of commercial SCADA systems

LOGO! Soft Comfort

Pros

• Intuitive and easy to use
• Supports multiple LOGO! hardware platforms
• Helps shorten development time
• Reduces commissioning errors

Cons

• Only works with Siemens LOGO! hardware
• Limited programming features compared to more advanced PLCs
• Cannot program safety or motion control functions

Pricing Comparison

4diac

• Open Source

LOGO! Soft Comfort

• Not listed