OpenPLC vs VTScada
Comprehensive comparison of two leading PLC programming platforms
OpenPLC
OpenPLC Project (Open Source)
Completely FREE - no costs ever
VTScada
Trihedral (Delta Electronics)
Exceptional fit for distributed utility-style assets (pump stations, substations, pipelines)
Overall Winner
VTScada leads with an overall score of 61/100
VTScada is the stronger overall choice with better community support. However, OpenPLC may be preferable if you prioritize pricing or if you're already committed to the OpenPLC Project (Open Source) ecosystem.
Score Breakdown
| Category | OpenPLC | VTScada |
|---|---|---|
| Overall | 55 | 61✓ |
| Pricing | 100✓ | 75 |
| Ease of Use | 50 | 80✓ |
| Features | 63✓ | 49 |
| Industry Adoption | 18 | 39✓ |
| Community Support | 94 | 98✓ |
| Career Value | 23 | 54✓ |
💰Pricing Comparison
OpenPLC (free) is significantly more affordable than VTScada ($$). OpenPLC costs between $0 and $0, while VTScada ranges from $1 500 to $15 000.
📚Learning Curve
VTScada (rated 3/10) is easier to learn than OpenPLC (rated 6/10). VTScada typically takes 2-3 months to learn, while OpenPLC requires 3-6 months. This makes VTScada better for beginners.
⚙️Features & Capabilities
OpenPLC offers 11 key features. VTScada provides 9 key features. OpenPLC offers a comprehensive feature set for industrial automation.
🏭Industry Adoption
VTScada has 12% market adoption compared to OpenPLC's 10%. VTScada dominates in North America, Australia, Europe, while OpenPLC is strongest in Global (primarily education and research). VTScada's higher adoption means more job opportunities and community resources.
🔌Hardware Compatibility
VTScada supports 7+ PLC brands including Allen-Bradley, Siemens, Modicon, making it highly versatile. OpenPLC is specifically designed for Generic/Open Hardware hardware, offering deeper integration but less flexibility.
💼Career Prospects
VTScada offers stronger career prospects with 12% market adoption and official certification programs. OpenPLC has 10% adoption and is growing in market presence. For maximum employability, VTScada expertise is more in-demand.
OpenPLC Overview
Key Strengths
- ✓Completely FREE - no costs ever
- ✓Open source - fully customizable
- ✓Runs on inexpensive hardware (Raspberry Pi)
- ✓Perfect for learning without financial investment
Limitations
- ✗Not suitable for commercial/industrial use
- ✗No official support (community only)
- ✗Limited features compared to commercial PLCs
Best For
VTScada Overview
Key Strengths
- ✓Exceptional fit for distributed utility-style assets (pump stations, substations, pipelines)
- ✓Built-in cellular store-and-forward — no third-party tools needed
- ✓Single licence — no surprise add-on costs
- ✓Strong DNP3 implementation
Limitations
- ✗Smaller community than AVEVA/Ignition — fewer integrators
- ✗Proprietary scripting language (VTScada)
- ✗Less suited to dense process plants (batch reactors, refineries)
Best For
Recommendations
For Beginners
VTScada
For Professionals
OpenPLC
Budget-Constrained
OpenPLC
Enterprise Use
VTScada
Frequently Asked Questions
Which is better: OpenPLC or VTScada?
VTScada is the stronger overall choice with better community support. However, OpenPLC may be preferable if you prioritize pricing or if you're already committed to the OpenPLC Project (Open Source) ecosystem.
What is the price difference between OpenPLC and VTScada?
OpenPLC (free) is significantly more affordable than VTScada ($$). OpenPLC costs between $0 and $0, while VTScada ranges from $1 500 to $15 000.
Which is easier to learn: OpenPLC or VTScada?
VTScada (rated 3/10) is easier to learn than OpenPLC (rated 6/10). VTScada typically takes 2-3 months to learn, while OpenPLC requires 3-6 months. This makes VTScada better for beginners.
Which has better career prospects?
VTScada offers stronger career prospects with 12% market adoption and official certification programs. OpenPLC has 10% adoption and is growing in market presence. For maximum employability, VTScada expertise is more in-demand.