1Password Passkeys vs Silence Laboratories Silent Shard Snap: 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..

Silence Laboratories Silent Shard Snap: MPC-based 2FA MetaMask Snap for distributed self-custodial wallets. built by Silence Laboratories. Core capabilities include MPC-based 2FA for MetaMask wallet transactions, Distributed Self-Custodial Wallet creation within MetaMask, Phone-based transaction approval paired with browser..

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. Silence Laboratories Silent Shard Snap differentiates with MPC-based 2FA for MetaMask wallet transactions, Distributed Self-Custodial Wallet creation within MetaMask, Phone-based transaction approval paired with browser.

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

1Password Passkeys and Silence Laboratories Silent Shard Snap serve similar MFA & Passwordless use cases: both are MFA & Passwordless tools, both cover Authentication. Key differences: 1Password Passkeys is Commercial while Silence Laboratories Silent Shard Snap is Free. Review the feature comparison above to determine which fits your requirements.