1Password Passkeys vs TASCET Quantum Infrastructure Security (QIS): Side-by-Side Comparison (2026)

1Password Passkeys: Password manager with passkey creation, storage, and sharing capabilities. built by 1Password. Core capabilities include Passkey creation and storage, Cross-device passkey synchronization across Mac, iOS, Windows, and Android, Biometric authentication for account access..

TASCET Quantum Infrastructure Security (QIS): Identity verification system using quantum-based credentials for Zero Trust. built by tascet. Core capabilities include Device-agnostic nontransferable security credentials, Global Uniqueness Registry for user identity establishment, Cognition Engine for identity verification without ID documents..

Both serve the MFA & Passwordless market but differ in approach, feature depth, and target audience.

1Password Passkeys differentiates with Passkey creation and storage, Cross-device passkey synchronization across Mac, iOS, Windows, and Android, Biometric authentication for account access. TASCET Quantum Infrastructure Security (QIS) differentiates with Device-agnostic nontransferable security credentials, Global Uniqueness Registry for user identity establishment, Cognition Engine for identity verification without ID documents.

1Password Passkeys is developed by 1Password. TASCET Quantum Infrastructure Security (QIS) is developed by tascet. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

1Password Passkeys and TASCET Quantum Infrastructure Security (QIS) serve similar MFA & Passwordless use cases: both are MFA & Passwordless tools. Review the feature comparison above to determine which fits your requirements.