What Multifactor does
Multifactor is a secure account-sharing and access-control platform for both humans and AI agents, built on post-quantum cryptography. Rather than functioning as a traditional password manager, it focuses on sharing and authorizing access to online accounts without exposing the underlying credentials, applying a zero-trust approach to authentication, authorization, and auditing.
Key capabilities
The platform offers a unified vault for passwords, passkeys, and 2FA codes across devices, plus link-based sharing that grants access without transmitting actual passwords. Granular permissions allow restricted access, such as read-only rights, and access can be revoked instantly without password resets. Detailed, cryptographically signed audit trails record who accessed an account and what actions were taken. Its Multi assistant lets AI agents access stored accounts through isolated cloud browsers.
Who it's for
Multifactor serves individuals and teams, with enterprise options for regulated sectors including AI safety, healthcare, Web3, fintech, and AR/VR. Use cases include secure credential sharing among team members, authorizing AI agents to automate account tasks, and zero-trust account management. The company is backed by Y Combinator and acquired Keypo to strengthen its security capabilities.