Nothreat AIoT Defender is a commercial IoT security solution by Nothreat. Test of Things (ToT) is a commercial IoT security solution by Test of Things. Features, integrations, deployment and the company behind each one, side by side.
AI-powered edge firewall for IIoT devices with zero-day threat detection
IoT cybersecurity compliance automation platform for IEC, RED, and CRA standards
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Based on what each listing shows: deployment, company size, price and open source.
Nothreat AIoT Defender fits if you need to run it on your own servers.
Test of Things (ToT) fits if you want a cloud product.
Common questions when comparing Nothreat AIoT Defender vs Test of Things (ToT) for IoT security.
Nothreat AIoT Defender: AI-powered edge firewall for IIoT devices with zero-day threat detection. Built by Nothreat.
Test of Things (ToT): IoT cybersecurity compliance automation platform for IEC, RED, and CRA standards. Built by Test of Things.
The table above shows where their features, integrations, deployment and company size fit differ.
Nothreat AIoT Defender is made by Nothreat. Test of Things (ToT) is made by Test of Things. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Nothreat AIoT Defender and Test of Things (ToT) are both IoT 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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