Compare PLC Software Platforms
A structured directory of 30 PLC programming platforms. Shortlist by controller, workflow, operating system, licensing model, and the proof your project actually requires.
Browse by Category
Best PLC Software for Beginners
The easiest PLC programming software to learn for newcomers to industrial automation.
Best Free PLC Software
Top free and open-source PLC programming software options that cost nothing to get started.
Best PLC Software for Professionals
Industry-leading PLC software platforms used by professional automation engineers worldwide.
Best PLC Simulators
PLC simulation software for learning and testing without physical hardware.
Best Software for Siemens PLCs
Programming software options for Siemens S7 and SIMATIC PLC systems.
Best Software for Allen-Bradley PLCs
Programming software for Allen-Bradley and Rockwell Automation PLC systems.
Best Budget PLC Software
Affordable PLC programming software that delivers excellent value for money.
Best Enterprise PLC Software
Enterprise-grade PLC and SCADA software for large-scale industrial automation.
Best Software for Motion Control
PLC software with advanced motion control, robotics, and CNC capabilities.
Best PLC Software for Learning
Educational PLC software platforms ideal for students and self-learners.
Popular Comparisons
TIA Portal
Siemens
Studio 5000
Rockwell Automation / Allen-Bradley
Studio 5000
Rockwell Automation / Allen-Bradley
GX Works3
Mitsubishi Electric
GX Works3
Mitsubishi Electric
EcoStruxure
Schneider Electric
EcoStruxure
Schneider Electric
TwinCAT
Beckhoff Automation
Looking for a specific comparison? Scroll down to see all 30 software platforms.
Platform Starting Points
There is no defensible universal winner: installed hardware, customer standards, safety requirements, support, and licensing change the answer. This table is alphabetical and deliberately avoids the legacy 0–100 scores and unattributed market-share percentages. Price tiers are directional; request a current quote for the exact edition and seat model.
| Software | Pricing model | Best For |
|---|---|---|
Automation Studio B&R Industrial Automation (ABB Group) | perpetual license | High-speed packaging machinery |
CCW Micro800 Simulator Rockwell Automation | freemium | Beginners learning Allen-Bradley fundamentals |
Citect SCADA AVEVA | perpetual license | Mining and mineral processing |
CODESYS CODESYS GmbH (3S-Smart Software Solutions) | freemium | Learning PLC programming and IEC 61131-3 |
CODESYS Control Win CODESYS GmbH | freemium | Engineers learning IEC 61131-3 properly |
CX-Programmer Omron | perpetual license | Material handling and logistics systems |
EcoStruxure Schneider Electric | perpetual license | Building automation projects |
Factory I/O Real Games | perpetual license | Vocational and university automation programmes |
FactoryTalk Rockwell Automation | subscription | Large-scale SCADA systems |
GX Works3 Mitsubishi Electric | perpetual license | Asian manufacturing facilities |
All PLC Software
PLC Simulation Software
plcsimulationsoftware.com
Zero install, zero cost, zero licence keys — fastest path to running ladder logic
See comparisonsTIA Portal
Siemens
Industry-leading integration with Siemens hardware
See comparisonsStudio 5000
Rockwell Automation / Allen-Bradley
Dominant in North American market - high job demand
See comparisonsGX Works3
Mitsubishi Electric
User-friendly interface, easier learning curve
See comparisonsEcoStruxure
Schneider Electric
Modern, user-friendly interface
See comparisonsTwinCAT
Beckhoff Automation
FREE engineering software - only pay for runtime
See comparisonsCODESYS
CODESYS GmbH (3S-Smart Software Solutions)
FREE basic version - perfect for learning
See comparisonsOpenPLC
OpenPLC Project (Open Source)
Completely FREE - no costs ever
See comparisonsLogixPro
The Learning Pit
Extremely affordable (~$50 for students)
See comparisonsAutomation Studio
B&R Industrial Automation (ABB Group)
Excellent for high-speed packaging machinery
See comparisonsRSLogix 500/5000
Rockwell Automation / Allen-Bradley (Legacy)
Massive installed base - many jobs still require it
See comparisonsFactoryTalk
Rockwell Automation
Industry standard for Rockwell SCADA
See comparisonsPLCnext
Phoenix Contact
FREE programming software
See comparisonsCX-Programmer
Omron
Easy to learn and use
See comparisonsUnity Pro
Schneider Electric
Large installed base in process industries
See comparisonsSysmac Studio
Omron
All-in-one machine automation solution
See comparisonsFactory I/O
Real Games
Genuinely realistic 3D plant scenarios
See comparisonsSiemens PLCSIM
Siemens
Industry-standard Siemens emulator
See comparisonsStudio 5000 Logix Emulate
Rockwell Automation
Industry-standard for Allen-Bradley emulation
See comparisonsRSLogix Emulate 500
Rockwell Automation
Affordable Allen-Bradley emulation
See comparisonsCODESYS Control Win
CODESYS GmbH
Free for development use — no time-bombed trial
See comparisonsCCW Micro800 Simulator
Rockwell Automation
Free — zero licence cost
See comparisonsLadder Logic Online
Various educational publishers
Zero install
See comparisonsVijeo Designer
Schneider Electric
Tight native integration with Schneider M-series PLCs
See comparisonsWPLSoft
Delta
Free — no licensing cost ever
See comparisonsiFIX
GE Vernova
Battle-tested in regulated industries (pharma, power, utilities)
See comparisonsWonderware InTouch
AVEVA
Largest SCADA installed base in process industries
See comparisonsCitect SCADA
AVEVA
Mature with 50+ year track record (founded 1973)
See comparisonsProficy
GE Vernova
Deep historian capabilities
See comparisonsVTScada
Trihedral (Delta Electronics)
Exceptional fit for distributed utility-style assets (pump stations, substations, pipelines)
See comparisonsComparison Matrix
Compare any two software platforms side-by-side. Click on any intersection to see a detailed comparison.
| PLC Simulation Software | TIA Portal | Studio 5000 | GX Works3 | EcoStruxure | TwinCAT | CODESYS | OpenPLC | |
|---|---|---|---|---|---|---|---|---|
| PLC Simulation Software | — | Compare | Compare | Compare | Compare | Compare | Compare | Compare |
| TIA Portal | Compare | — | Compare | Compare | Compare | Compare | Compare | Compare |
| Studio 5000 | Compare | Compare | — | Compare | Compare | Compare | Compare | Compare |
| GX Works3 | Compare | Compare | Compare | — | Compare | Compare | Compare | Compare |
| EcoStruxure | Compare | Compare | Compare | Compare | — | Compare | Compare | Compare |
| TwinCAT | Compare | Compare | Compare | Compare | Compare | — | Compare | Compare |
| CODESYS | Compare | Compare | Compare | Compare | Compare | Compare | — | Compare |
| OpenPLC | Compare | Compare | Compare | Compare | Compare | Compare | Compare | — |
Matrix shows first 8 software for readability. Use category pages or search below for more comparisons.
All Head-to-Head Comparisons
Explore detailed comparisons between any two PLC software platforms. Click on any comparison below to see in-depth analysis, pros & cons, and recommendations.
How We Compare Software
Use these six checks to turn a broad comparison into a project-specific shortlist. A field is treated as verified only when its vendor source, version, and review date are recorded.
Licence scope
Edition, seat model, term, included runtimes, add-ons, and quote date
Engineering workflow
Install, create, compile, simulate, diagnose, archive, and restore the same test project
Exact compatibility
Controller family, firmware, operating system, languages, safety, motion, and HMI integration
Installed-base fit
Your customer standard, spare parts, local integrators, and support—not an unattributed global percentage
Evidence and support
Official manuals, lifecycle notices, release notes, training, support channels, and reproducible tests
Decision risks
Migration, lock-in, unsupported export, commissioning limits, and what must still be tested on hardware
The previous numeric scores were editorial calculations, not independently measured product benchmarks, so this hub no longer presents them as objective rankings. Read the testing methodology and correction policy. Product capabilities and prices should be rechecked against the linked vendor source before purchase or commissioning.