Simple, Transparent Pricing
Secure your PLC code with industry-leading static analysis
Free
$0 forever
Full-featured web scanner for individual developers and small teams.
- ✓ 100% client-side — your code never leaves your browser
- ✓ 40 security detection rules
- ✓ All 3 IEC 61131-3 languages: Structured Text, FBD, and Ladder Logic
- ✓ PLCopen XML import (FBD & LD)
- ✓ ASCII ladder text support
- ✓ Visual diagram renderer with Code/Diagram toggle
- ✓ Multi-file project analysis
- ✓ Cross-file dependency checking
- ✓ VS Code-style inline diff view
- ✓ Drag-and-drop file/folder upload
- ✓ CycloneDX & SPDX SBOM export
- ✓ CycloneDX, SPDX, and OpenVEX vulnerability export
- ✓ SARIF export for CI/CD integration
- ✓ No account required
Enterprise
Custom
Advanced features for security teams and industrial automation vendors.
- ✓ Everything in Free, plus:
- ✓ CLI tool for CI/CD pipelines & air-gapped environments
- ✓ REST API for programmatic access
- ✓ Custom rule development for your environment
- ✓ Custom PLC format import (TIA Portal, Studio 5000, etc.)
- ✓ VEX (Vulnerability Exploitability Exchange)
- ✓ SLSA Level 3 provenance attestations
- ✓ Priority support & SLA
- ✓ On-premise deployment option
- ✓ Dedicated integration engineering
Ready to Integrate
LadderScan is ready to integrate with leading software supply chain security platforms
Finite State
Connected device security
Cybeats
SBOM & supply chain
NetRise
XIoT firmware security
ServiceNow
IT service management
Black Duck
Open source security
Veracode
Application security
Snyk
Developer security
Claroty
OT/IoT cybersecurity
Dragos
Industrial cybersecurity
Nozomi Networks
OT & IoT visibility
SOOS
SCA & SBOM
Are you a security provider? Partner with us to offer LadderScan to your customers.
Get in Touch
Tell us about your needs and we'll get back to you within 24 hours.