DigiCert Device Trust Manager is a commercial IoT security solution by DigiCert. SmartAxiom IoT Management & Security Solution is a commercial IoT security solution by SmartAxiom. Features, integrations, deployment and the company behind each one, side by side.
IoT device PKI lifecycle mgmt platform from manufacturing to retirement.
IoT security solution using blockchain and edge computing for authentication
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.
SmartAxiom IoT Management & Security Solution fits if you are a small business.
Common questions when comparing DigiCert Device Trust Manager vs SmartAxiom IoT Management & Security Solution for IoT security.
DigiCert Device Trust Manager: IoT device PKI lifecycle mgmt platform from manufacturing to retirement. Built by DigiCert.
SmartAxiom IoT Management & Security Solution: IoT security solution using blockchain and edge computing for authentication. Built by SmartAxiom.
The table above shows where their features, integrations, deployment and company size fit differ.
DigiCert Device Trust Manager is made by DigiCert. SmartAxiom IoT Management & Security Solution is made by SmartAxiom. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. DigiCert Device Trust Manager and SmartAxiom IoT Management & Security Solution 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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