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SEALSQ VaultIC408 is a commercial certificate lifecycle management tool by SEALSQ. SEALSQ INeS Managed PKI for IoT is a commercial certificate lifecycle management tool by SEALSQ. Compare features, ratings, integrations, and community reviews side by side to find the best certificate lifecycle management fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Enterprise and mid-market teams embedding IoT devices in mission-critical infrastructure should evaluate VaultIC408 for its tamper-resistant key generation and storage, which eliminates the attack surface of software-only device identity management. NIST FIPS 140-3 Level 3 certification with 572-bit elliptic curve support and true random number generation (SP 800-90A/B compliant) means cryptographic material stays isolated from compromised host firmware, addressing the PR.AA and PR.DS gaps that plague generic IoT platforms. Skip this if you need post-quantum algorithms or are still in the assessment phase; VaultIC408 is a hardware commitment for organizations that have already decided cryptographic isolation is non-negotiable.
SEALSQ INeS Managed PKI for IoT
Mid-market and enterprise teams deploying large IoT fleets will find real value in SEALSQ INeS for zero-touch onboarding and batch certificate provisioning to disconnected factories, where manual cert management becomes operationally impossible. The service covers the full NIST Identity Management and Platform Security functions through device attestation, automated lifecycle renewal, and native integration with AWS IoT Core and Azure DPS. Skip this if your IoT footprint is under a few thousand devices or if you need certificate management to double as a broader identity platform for non-IoT assets; INeS is purpose-built for device identity at scale, not workforce access.
Tamper-resistant secure element chip for IoT device identity & crypto ops
Managed PKI-as-a-Service for IoT device cert generation & lifecycle mgmt
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Common questions about comparing SEALSQ VaultIC408 vs SEALSQ INeS Managed PKI for IoT for your certificate lifecycle management needs.
SEALSQ VaultIC408: Tamper-resistant secure element chip for IoT device identity & crypto ops. built by SEALSQ. headquartered in France. Core capabilities include NIST FIPS 140-3 CMVP certified tamper-resistant secure element, Elliptic curve cryptography up to 572-bit key length, AES encryption and SHA-256/384/512 message digest..
SEALSQ INeS Managed PKI for IoT: Managed PKI-as-a-Service for IoT device cert generation & lifecycle mgmt. built by SEALSQ. headquartered in France. Core capabilities include Certificate templates and batch certificate creation, Certificate authority (CA) management, Device provisioning with inventory tracking..
Both serve the Certificate Lifecycle Management market but differ in approach, feature depth, and target audience.
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