Atsign Platform vs PassiveBolt: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
Atsign Platform is a commercial decentralized identity tool by Atsign. PassiveBolt is a commercial decentralized identity tool by KeyShare. Compare features, ratings, integrations, and community reviews side by side to find the best decentralized identity fit for your security stack. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
CST VerdictBased on our analysis of core features, company size fit, deployment model, here is our conclusion:
Mid-market and enterprise organizations replacing badge-and-PIN access with cryptographic credentials will find PassiveBolt's blockchain-backed identity model eliminates the shared secret problem that plagues traditional MFA. The platform covers NIST CSF 2.0 PR.AA by binding authorization to hardware-backed key pairs rather than passwords or OTP codes, making credential theft meaningless. Skip this if your access control infrastructure is already heavily invested in centralized IAM systems or you need passwordless solutions that work offline; PassiveBolt's Web3 dependency creates operational friction for air-gapped environments and non-technical staff.
Data verified Sep 2026
