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Citect SCADA vs CODESYS

Comprehensive comparison of two leading PLC programming platforms

AVEVACODESYS GmbH (3S-Smart Software Solutions)Updated 2026

Citect SCADA

AVEVA

62
Overall Score
Price:$$$
Learning:intermediate
Adoption:28%

Mature with 50+ year track record (founded 1973)

CODESYS

CODESYS GmbH (3S-Smart Software Solutions)

85
Overall Score
Price:$
Learning:beginner-intermediate
Adoption:70%

FREE basic version - perfect for learning

Overall Winner

CODESYS leads with an overall score of 85/100

CODESYS is the stronger overall choice with better pricing. However, Citect SCADA may be preferable if you prioritize community support or if you're already committed to the AVEVA ecosystem.

Score Breakdown

CategoryCitect SCADACODESYS
Overall
62
85
Pricing
50
100
Ease of Use
80
70
Features
47
86
Industry Adoption
62
83
Community Support
91
100
Career Value
64
77

💰Pricing Comparison

CODESYS ($) is significantly more affordable than Citect SCADA ($$$). CODESYS costs between $0 and $2 000, while Citect SCADA ranges from $3 500 to $30 000.

📚Learning Curve

Citect SCADA (rated 3/10) is easier to learn than CODESYS (rated 5/10). Citect SCADA typically takes 2-3 months to learn, while CODESYS requires 2-4 months. This makes Citect SCADA better for beginners.

⚙️Features & Capabilities

Citect SCADA offers 9 key features. CODESYS provides 11 key features with safety programming, motion control, robotics integration. CODESYS offers a comprehensive feature set for industrial automation.

🏭Industry Adoption

CODESYS has 70% market adoption compared to Citect SCADA's 28%. CODESYS dominates in Europe, Asia-Pacific, North America, while Citect SCADA is strongest in Asia-Pacific, Australia, Europe, North America. CODESYS's higher adoption means more job opportunities and community resources.

🔌Hardware Compatibility

Citect SCADA supports 6+ PLC brands including Schneider, Allen-Bradley, Siemens, making it highly versatile. CODESYS is specifically designed for Over 500 manufacturers including Schneider Electric, Wago, Eaton, ifm, Festo, Bosch Rexroth hardware, offering deeper integration but less flexibility.

💼Career Prospects

CODESYS offers stronger career prospects with 70% market adoption and official certification programs. Citect SCADA has 28% adoption and is also backed by certifications. For maximum employability, CODESYS expertise is more in-demand.

Citect SCADA Overview

Key Strengths

  • Mature with 50+ year track record (founded 1973)
  • Strong fit for Schneider Electric / Modicon plants
  • Native to Australia/APAC mining sector
  • Stable platform with predictable upgrades

Limitations

  • AVEVA Plant SCADA rebrand has caused naming confusion
  • Cicode is proprietary — engineers can't transfer skills directly
  • Smaller community than Wonderware or Ignition

Best For

Mining and mineral processingSchneider Modicon-based plantsWater and wastewater utilities (especially Australian)

CODESYS Overview

Key Strengths

  • FREE basic version - perfect for learning
  • Supports wide range of hardware (500+ manufacturers)
  • Pure IEC 61131-3 standard compliance
  • Excellent for education and training

Limitations

  • Less recognized brand than Siemens/Rockwell
  • Professional features require paid add-ons
  • Fewer job postings specifically for CODESYS

Best For

Learning PLC programming and IEC 61131-3Students and hobbyists (free version)OEM machine builders

Recommendations

For Beginners

Both are suitable

For Professionals

CODESYS

Budget-Constrained

CODESYS

Enterprise Use

CODESYS

Frequently Asked Questions

Which is better: Citect SCADA or CODESYS?

CODESYS is the stronger overall choice with better pricing. However, Citect SCADA may be preferable if you prioritize community support or if you're already committed to the AVEVA ecosystem.

What is the price difference between Citect SCADA and CODESYS?

CODESYS ($) is significantly more affordable than Citect SCADA ($$$). CODESYS costs between $0 and $2 000, while Citect SCADA ranges from $3 500 to $30 000.

Which is easier to learn: Citect SCADA or CODESYS?

Citect SCADA (rated 3/10) is easier to learn than CODESYS (rated 5/10). Citect SCADA typically takes 2-3 months to learn, while CODESYS requires 2-4 months. This makes Citect SCADA better for beginners.

Which has better career prospects?

CODESYS offers stronger career prospects with 70% market adoption and official certification programs. Citect SCADA has 28% adoption and is also backed by certifications. For maximum employability, CODESYS expertise is more in-demand.

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