1Password Passkeys vs Multifactor: 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..

Multifactor: Account sharing platform with credential vault and AI agent integration. built by Multifactor. Core capabilities include Link-based account sharing without password exposure, Unified vault for passwords, passkeys, and 2FA codes, Instant access revocation without password resets..

Both serve the Password Management 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. Multifactor differentiates with Link-based account sharing without password exposure, Unified vault for passwords, passkeys, and 2FA codes, Instant access revocation without password resets.

1Password Passkeys is developed by 1Password. Multifactor is developed by Multifactor. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

1Password Passkeys and Multifactor serve similar Password Management use cases: both are Password Management tools, both cover Password Management. Review the feature comparison above to determine which fits your requirements.