Best DigiCert Device Trust Manager Alternatives & Competitors in 2026

NXM Labs IoT Security Platform

End-to-end IoT security platform for OEM product dev & lifecycle mgmt.

Device Authority KeyScaler Platform

IoT device security platform for device identity lifecycle management

Allot HomeSecure / Allot Secure

CSP-delivered home network security for IoT and connected devices.

SecEdge MicroEdge

SW agent providing IoT device security via hardware root-of-trust & IPsec.

Privafy MicroEdge

Embedded security solution for IoT devices with encryption and lifecycle mgmt

Keyfactor Command for IoT

End-to-end IoT identity platform for device cert & key lifecycle mgmt.

NXM Autonomous Security for IoT EP

Autonomous IoT endpoint security using Zero Trust and blockchain via SDKs.

SecEdge ControlEdge

Cloud SW platform for secure device management and control via APIs.

OneLayer Bridge

Security platform for private 5G/LTE and cellular IoT networks

Device Authority KeyScaler Central

Central mgmt platform for IoT device security lifecycle automation

SEALSQ VaultIC408

Tamper-resistant secure element chip for IoT device identity & crypto ops

SmartAxiom IoT Management & Security Solution

IoT security solution using blockchain and edge computing for authentication

Cylera IoT Security Platform

IoT security platform for device discovery, risk profiling, and threat detection

MicroSec Protection Suite

IoT/OT device security platform with PKI, device mgmt & firmware protection

GlobalSign Edge Enroll

Cloud-based RA service for scalable IoT device PKI enrollment & lifecycle mgmt.

Exein Runtime

Runtime security agent for IoT devices with AI-based threat detection

Exein Platform

AI-driven IoT security platform with embedded runtime protection and analysis

Nothreat AIoT Defender

AI-powered edge firewall for IIoT devices with zero-day threat detection

SEALSQ VaultiTrust Identity Provisioning

Secure device identity provisioning service for chips during manufacturing

Drivesec Weseth®

Security by Design platform for IoT systems across CI/CD lifecycle phases

Test of Things (ToT)

IoT cybersecurity compliance automation platform for IEC, RED, and CRA standards

asvin Device Security Booster

IoT OTA update & lifecycle management platform for large device fleets.

Phosphorus Password Mgmt for xIoT

Automated password rotation & credential mgmt for IoT/OT/IIoT devices.

Shield-IoT Payment Terminal Security

IoT/IIoT security platform securing PoS terminals via out-of-band traffic analysis.

Shield-IoT ShieldEdge

Agentless AI security platform for IoT/OT/IT edge network visibility & threat mgmt.

Attify AttifyOS

Penetration testing distro for IoT device security assessment

NXM Labs SelfAudit

Self-service IoT security audit & risk scoring platform for manufacturers.

HERCULES SecDevice

Automated IoT device security assessment tool with fuzzing & vuln testing.

Shield-IoT AI Threat Management

AI-powered IoT/OT threat detection via network traffic analysis.

Shield-IoT EV Charging Security

IoT security platform for EV charging stations using out-of-band traffic analysis.

Sternum Continuous Monitoring

IoT cloud monitoring platform for device observability and anomaly detection.

Sternum Threat Detection

AI-powered IoT threat detection with runtime integrity verification.

Attify Offensive IoT Exploitation

Private training course for IoT device pentesting and exploitation

Attify IoT Security Training

Training program focused on IoT security skills and techniques

Keysight IoT Security Assessment

IoT/device security testing with firmware analysis, protocol fuzzing, and SBOM extraction.