Comparison · PLC programming software
LOGO! Soft Comfort vs TwinCAT 3: which is better in 2026?
TwinCAT 3 ranks higher in our list of PLC programming software (#2 against #5, score 90.0 against 77.5).
Choose LOGO! Soft Comfort if you want
Compact LOGO! logic module projects.
Logic programming, web visualization and simulation for LOGO! modules on Windows, macOS and Linux. It targets LOGO! controllers only and is licensed per workstation, with a free demo for offline engineering.
Choose TwinCAT 3 if you want
PC-based control with a free engineering tier.
PC-based real-time control with IEC 61131-3 plus C/C++ and MATLAB, and free core PLC engineering. Runtime licenses are priced by control performance, and the tool runs on Windows.
The main differences
- Only LOGO! Soft Comfort runs on Linux.
- Only LOGO! Soft Comfort runs on macOS.
- TwinCAT 3 can be used for free; LOGO! Soft Comfort requires payment.
Side by side
 LOGO! Soft Comfort |  TwinCAT 3 | |
|---|---|---|
| Score | 77.5 | 90.0 |
| Rank in list | #5 of 6 | #2 of 6 |
| Price | PaidLicensed per workstation; a free demo version is available | Free plan, paid upgradesEngineering free with basic functions; paid runtime and extra function licenses |
| Free to use | No | Yes |
| Open source | No | No |
| Platforms | WindowsmacOSLinuxWindows, macOS, Linux | WindowsWindows |
| Made by | Siemens | Beckhoff Automation |
| Languages | Logic programming; languages not named | IEC 61131-3, C/C++, MATLAB |
| Runtime target | LOGO! logic modules | Any PC-based system |
| Simulation | Built-in simulation | Not stated on the site |
| Best for | Compact LOGO! logic module projects | PC-based control with a free engineering tier |
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| Links | Visit site | Visit site |
Questions about LOGO! Soft Comfort vs TwinCAT 3
- Is TwinCAT 3 better than LOGO! Soft Comfort?
- TwinCAT 3 ranks higher in our list of PLC programming software (#2 against #5, score 90.0 against 77.5). LOGO! Soft Comfort is best for: compact LOGO! logic module projects. TwinCAT 3 is best for: pC-based control with a free engineering tier.
- Which is cheaper, LOGO! Soft Comfort or TwinCAT 3?
- LOGO! Soft Comfort: Licensed per workstation; a free demo version is available. TwinCAT 3: Engineering free with basic functions; paid runtime and extra function licenses.
- Do LOGO! Soft Comfort and TwinCAT 3 run on the same platforms?
- LOGO! Soft Comfort supports Windows, macOS, Linux. TwinCAT 3 supports Windows.