Keysight IoT Security Assessment is a free IoT security solution by Keysight Technologies. Nothreat AIoT Defender is a commercial IoT security solution by Nothreat. Features, integrations, deployment and the company behind each one, side by side.
IoT/device security testing with firmware analysis, protocol fuzzing, and SBOM extraction.
AI-powered edge firewall for IIoT devices with zero-day threat detection
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Keysight IoT Security Assessment fits if you want a cloud product and you need a free product.
Nothreat AIoT Defender fits if you need to run it on your own servers and you are a small business.
Common questions when comparing Keysight IoT Security Assessment vs Nothreat AIoT Defender for IoT security.
Keysight IoT Security Assessment: IoT/device security testing with firmware analysis, protocol fuzzing, and SBOM extraction, built by Keysight Technologies.
Nothreat AIoT Defender: AI-powered edge firewall for IIoT devices with zero-day threat detection, built by Nothreat.
The table above shows where their features, integrations, deployment and company size fit differ.
Keysight IoT Security Assessment is made by Keysight Technologies. Nothreat AIoT Defender is made by Nothreat. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Keysight IoT Security Assessment and Nothreat AIoT Defender are both IoT Security products, and both cover IoT Security, SCADA. Key differences: Keysight IoT Security Assessment is Free while Nothreat AIoT Defender is Commercial. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-01
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