CODESYS is the leading manufacturer-independent IEC 61131-3 automation software for engineering control systems. It is used to program many hundreds of different controllers, PLCs, PACs and other automation system, even via an Industry 4.0 interface.
Cost / License
- Free Personal
- Proprietary
Platforms
- Windows


CODESYS is the most popular Windows alternative to TIA Portal.
CODESYS is the most popular free alternative to TIA Portal.
- CODESYS is Free Personal and Proprietary


























Pico sized controller base in LOGO compared to larger scale integration of portal. Not even in the same market space.