Features, pricing, ratings, and pros and cons, compared head to head.
Kamerka is a free ot asset discovery tool. SecuriThings Essential Visibility is a commercial ot asset discovery tool by SecuriThings. Compare features, ratings, integrations, and community reviews side by side to find the best ot asset discovery fit for your security stack. Independent and vendor-neutral: we never sell rankings.
Based on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Industrial security teams without existing OT asset visibility should start with Kamerka before buying expensive discovery platforms. It's free, runs on Shodan's public internet scan data, and surfaces exposed industrial devices in minutes; 788 GitHub stars reflect active use by practitioners who actually hunt ICS/IoT risks. The major caveat: Kamerka only sees what's internet-facing, so networks properly segmented from external access won't benefit, and you'll still need manual validation and network-specific tools to understand what lives on your actual operational floors.
SecuriThings Essential Visibility
Mid-market and enterprise security teams managing physical security infrastructure will get immediate value from SecuriThings Essential Visibility because it actually maps device lifecycles to vulnerability risk instead of treating EOL systems as inventory footnotes. The platform covers ID.AM asset management and ID.RA risk assessment across firmware versions, patch status, and misconfigurations with geolocation context that most OT discovery tools skip. Skip this if your physical security estate is under 500 devices or you need deep integration with your existing SIEM; SecuriThings is built for organizations that've realized their camera systems and access controllers are security blind spots, not IT afterthoughts.
Ultimate Internet of Things/Industrial Control Systems reconnaissance tool powered by Shodan.
Physical security device visibility, inventory, and vulnerability mgmt platform.
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Common questions about comparing Kamerka vs SecuriThings Essential Visibility for your ot asset discovery needs.
Kamerka: Ultimate Internet of Things/Industrial Control Systems reconnaissance tool powered by Shodan..
SecuriThings Essential Visibility: Physical security device visibility, inventory, and vulnerability mgmt platform. built by SecuriThings. Core capabilities include Centralized asset inventory and device monitoring, Compliance management with geolocation data and detailed device information, End-of-life and end-of-support lifecycle tracking per device..
Both serve the OT Asset Discovery market but differ in approach, feature depth, and target audience.
Kamerka is open-source with 788 GitHub stars. SecuriThings Essential Visibility is developed by SecuriThings. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.
Kamerka and SecuriThings Essential Visibility serve similar OT Asset Discovery use cases: both are OT Asset Discovery tools, both cover IOT Security. Key differences: Kamerka is Free while SecuriThings Essential Visibility is Commercial, Kamerka is open-source. Review the feature comparison above to determine which fits your requirements.
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