Device Authority KeyScaler Platform is a commercial IoT security solution by Device Authority. MicroSec Protection Suite is a commercial IoT security solution by MicroSec. Features, integrations, deployment and the company behind each one, side by side.
IoT device security platform for device identity lifecycle management
IoT/OT device security platform with PKI, device mgmt & firmware protection
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Common questions when comparing Device Authority KeyScaler Platform vs MicroSec Protection Suite for IoT security.
Device Authority KeyScaler Platform: IoT device security platform for device identity lifecycle management, built by Device Authority.
MicroSec Protection Suite: IoT/OT device security platform with PKI, device mgmt & firmware protection, built by MicroSec.
The table above shows where their features, integrations, deployment and company size fit differ.
Device Authority KeyScaler Platform is made by Device Authority. MicroSec Protection Suite is made by MicroSec. 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 MicroSec Protection Suite are both IoT Security products, and both cover IoT Security. 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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