CODESYS vs PLCnext
Comprehensive comparison of two leading PLC programming platforms
CODESYS
CODESYS GmbH (3S-Smart Software Solutions)
FREE basic version - perfect for learning
PLCnext
Phoenix Contact
FREE programming software
Overall Winner
CODESYS leads with an overall score of 85/100
CODESYS is the stronger overall choice with better pricing. However, PLCnext may be preferable if you prioritize pricing or if you're already committed to the Phoenix Contact ecosystem.
Score Breakdown
| Category | CODESYS | PLCnext |
|---|---|---|
| Overall | 85✓ | 64 |
| Pricing | 100 | 100 |
| Ease of Use | 70✓ | 40 |
| Features | 86✓ | 69 |
| Industry Adoption | 83✓ | 38 |
| Community Support | 100✓ | 94 |
| Career Value | 77✓ | 58 |
💰Pricing Comparison
Both CODESYS and PLCnext are in the same price range ($). CODESYS pricing ranges from $0 to $2,000, while PLCnext ranges from $0 to $2,000.
📚Learning Curve
CODESYS (rated 5/10) is easier to learn than PLCnext (rated 7/10). CODESYS typically takes 2-4 months to learn, while PLCnext requires 4-8 months. This makes CODESYS better for beginners.
⚙️Features & Capabilities
CODESYS offers 11 key features including safety programming, motion control, robotics integration. PLCnext provides 11 key features with motion control. Both platforms offer a comprehensive feature set for industrial automation.
🏭Industry Adoption
CODESYS has 70% market adoption compared to PLCnext's 25%. CODESYS dominates in Europe, Asia-Pacific, North America, while PLCnext is strongest in Europe, North America, Asia-Pacific. CODESYS's higher adoption means more job opportunities and community resources.
🔌Hardware Compatibility
CODESYS is designed specifically for Over 500 manufacturers including Schneider Electric, Wago, Eaton, ifm, Festo, Bosch Rexroth hardware, while PLCnext works with Phoenix Contact PLCs. Both are vendor-specific solutions optimized for their respective hardware ecosystems.
💼Career Prospects
CODESYS offers stronger career prospects with 70% market adoption and official certification programs. PLCnext has 25% adoption and is also backed by certifications. For maximum employability, CODESYS expertise is more in-demand.
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
PLCnext Overview
Key Strengths
- ✓FREE programming software
- ✓Open, modern architecture
- ✓Multiple programming language support
- ✓IoT and Industry 4.0 ready
Limitations
- ✗Relatively new platform (limited adoption)
- ✗Small user community
- ✗Fewer job postings
Best For
Recommendations
For Beginners
CODESYS
For Professionals
CODESYS
Budget-Constrained
Both are suitable
Enterprise Use
CODESYS
Frequently Asked Questions
Which is better: CODESYS or PLCnext?
CODESYS is the stronger overall choice with better pricing. However, PLCnext may be preferable if you prioritize pricing or if you're already committed to the Phoenix Contact ecosystem.
What is the price difference between CODESYS and PLCnext?
Both CODESYS and PLCnext are in the same price range ($). CODESYS pricing ranges from $0 to $2,000, while PLCnext ranges from $0 to $2,000.
Which is easier to learn: CODESYS or PLCnext?
CODESYS (rated 5/10) is easier to learn than PLCnext (rated 7/10). CODESYS typically takes 2-4 months to learn, while PLCnext requires 4-8 months. This makes CODESYS better for beginners.
Which has better career prospects?
CODESYS offers stronger career prospects with 70% market adoption and official certification programs. PLCnext has 25% adoption and is also backed by certifications. For maximum employability, CODESYS expertise is more in-demand.