Device Authority KeyScaler Platform is a commercial IoT security solution by Device Authority. DigiCert Device Trust Manager is a commercial IoT security solution by DigiCert. Features, integrations, deployment and the company behind each one, side by side.
IoT device security platform for device identity lifecycle management
IoT device PKI lifecycle mgmt platform from manufacturing to retirement.
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Common questions when comparing Device Authority KeyScaler Platform vs DigiCert Device Trust Manager for IoT security.
Device Authority KeyScaler Platform: IoT device security platform for device identity lifecycle management. Built by Device Authority.
DigiCert Device Trust Manager: IoT device PKI lifecycle mgmt platform from manufacturing to retirement. Built by DigiCert.
The table above shows where their features, integrations, deployment and company size fit differ.
Device Authority KeyScaler Platform is made by Device Authority. DigiCert Device Trust Manager is made by DigiCert. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Device Authority KeyScaler Platform and DigiCert Device Trust Manager 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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