Claroty Exposure Management is a commercial OT vulnerability management solution by Claroty. Siemens Simatic PCS 7 Hardening Tool Version 1.0 is a free OT vulnerability management solution. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Organizations that need one exposure view across OT, IoT, medical, and building systems
Claroty fits mid-market and enterprise and is hybrid-deployable. It is the broadest cyber-physical platform in this list and the usual benchmark for organizations with mixed estates.
From Best OT Security Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
Exposure management platform for cyber-physical systems (CPS) security
A PowerShell security assessment script that evaluates Siemens SIMATIC PCS 7 industrial control systems for security misconfigurations and vulnerabilities.
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Based on what each listing shows: deployment, company size, price and open source.
Claroty Exposure Management fits if you need both cloud and on-premises options.
Siemens Simatic PCS 7 Hardening Tool Version 1.0 fits if you need to run it on your own servers, you need a free product and you want an open-source product.
Common questions when comparing Claroty Exposure Management vs Siemens Simatic PCS 7 Hardening Tool Version 1.0 for OT vulnerability management.
Claroty Exposure Management: Exposure management platform for cyber-physical systems (CPS) security, built by Claroty.
Siemens Simatic PCS 7 Hardening Tool Version 1.0: A PowerShell security assessment script that evaluates Siemens SIMATIC PCS 7 industrial control systems for security misconfigurations and vulnerabilities.
The table above shows where their features, integrations, deployment and company size fit differ.
Claroty Exposure Management is made by Claroty. Siemens Simatic PCS 7 Hardening Tool Version 1.0 is open-source with 57 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Claroty Exposure Management and Siemens Simatic PCS 7 Hardening Tool Version 1.0 are both OT Vulnerability Management products. Key differences: Claroty Exposure Management is Commercial while Siemens Simatic PCS 7 Hardening Tool Version 1.0 is Free, Siemens Simatic PCS 7 Hardening Tool Version 1.0 is open-source. Use the table above to see where features, deployment and company size fit differ.
No OT Vulnerability Management shortlist yet. This is the closest one.
Updated 2026-11-01
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