Endian 4i vs swIDch PLC OTAC: side-by-side comparison (2026)
Endian 4i is a commercial industrial control system security solution by Endian. swIDch PLC OTAC is a commercial industrial control system security solution by swIDch. Features, integrations, deployment and the company behind each one, side by side.
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Industrial security gateway for OT environments with ruggedized hardware
MFA solution for OT devices using dynamic one-time authentication codes
Side-by-side comparison
Feature
Endian 4i
swIDch PLC OTAC
Pricing model
Commercial
Commercial
Category
Industrial Control System Security
Industrial Control System Security
Deployment and fit
Deployment type
Hybrid
Hybrid
Company size fit
Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
Endian
swIDch
Use cases and capabilities
IoT Security
Yes
No
SCADA
Yes
Yes
Gateway
Yes
No
Password Management
No
Yes
Core features
10 features listed
10 features listed
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