Exein Runtime vs usbdeath: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
Exein Runtime is a commercial endpoint detection and response tool by Exein. usbdeath is a free endpoint detection and response tool. Compare features, ratings, integrations, and community reviews side by side to find the best endpoint detection and response fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
SMB and mid-market teams protecting IoT fleets will get immediate value from Exein Runtime's firmware-embedded detection, which catches threats at the kernel level before they reach your network. The eBPF-based monitoring and AI-powered anomaly detection address the NIST DE.CM and DE.AE functions that most IoT stacks leave blind, giving you actual visibility into device behavior instead of guessing. This is not for buyers who need cross-platform endpoint coverage across servers, desktops, and mobile; Exein is IoT-specific, and that's where its teeth are.
Organizations with high-security facilities or air-gapped networks running Linux endpoints will find usbdeath valuable for its single, uncompromising job: blocking unauthorized USB access through immediate system shutdown rather than logging and alerting. The tool requires no agent infrastructure or licensing, making it practical for teams that treat USB ports as a genuine attack surface and accept a hard fail-closed posture. Not suited for environments where USB devices are legitimate business tools or where you need forensic visibility into failed access attempts; usbdeath prioritizes prevention through denial over detection and response.
