Karamba XGuard CFI is a commercial firmware & embedded security solution by Karamba Security. Sternum Runtime Protection is a commercial firmware & embedded security solution by Sternum. Features, integrations, deployment and the company behind each one, side by side.
Runtime CFI protection for embedded systems via patented Control Flow Graph.
Agentless runtime security for IoT/embedded devices using EIV™ tech.
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Based on what each listing shows: deployment, company size, price and open source.
Karamba XGuard CFI fits if you need to run it on your own servers.
Sternum Runtime Protection fits if you need both cloud and on-premises options.
Common questions when comparing Karamba XGuard CFI vs Sternum Runtime Protection for firmware & embedded security.
Karamba XGuard CFI: Runtime CFI protection for embedded systems via patented Control Flow Graph. Built by Karamba Security.
Sternum Runtime Protection: Agentless runtime security for IoT/embedded devices using EIV™ tech. Built by Sternum.
The table above shows where their features, integrations, deployment and company size fit differ.
Karamba XGuard CFI is made by Karamba Security. Sternum Runtime Protection is made by Sternum. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Karamba XGuard CFI and Sternum Runtime Protection are both Firmware & Embedded Security products. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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