Shared MFA Inbox - Share login codes without chasing a teammate
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Stop waiting for a colleague’s phone. Shared MFA Inbox gives approved teammates access to authenticator codes and shared SMS through their own logins. Choose access per account, generate codes on demand, and review activity. First authenticator account free; paid SMS numbers are optional.

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Hi Product Hunt! I’m John, the maker of Shared MFA Inbox.
We built it for a familiar interruption: the team needs a login code, but it’s on a colleague’s phone and they’re offline.
Shared MFA Inbox gives each teammate their own login to a shared home for authenticator codes and optional SMS. Add an authenticator using a QR code, setup link or key; choose which people or groups can use it; generate and copy a code when you need it. Admins can review key actions in the activity log.
Your first authenticator account is free, with no card needed. Additional accounts and SMS numbers are paid options.
I’d love to hear which shared account still makes your team wait for a code—and what would make the handover easier.