Authn8 Team Authenticator

Share team 2FA codes and passkeys securely. Auto-fill usernames, passwords, and one-time codes, with every use logged per person.

Authn8 Team Authenticator - Shared 2FA and Passkeys for Teams Stop screenshotting QR codes to Slack. Authn8 lets your team share 2FA codes, logins and passkeys right from the browser, with every use logged per person and access you can revoke in seconds. KEY FEATURES ⚡ Inline Auto-Fill A button inside login and verification fields fills the username, password and one-time code for you. Only accounts that match the site you're on are offered. 🔑 Shared Passkeys Save a site's passkey to an Authn8 account, and everyone the account is shared with can sign in with it. Authn8 keeps the key and signs on its servers, so the key never reaches the browser. Saving a passkey needs a Plus plan or above. 👥 Team Access Control Share accounts with people or groups and choose who can manage each one. When someone leaves, remove their access in seconds, with no need to reset 2FA on every account. 📋 Full Audit Trail Every code, password reveal and passkey sign-in is logged with who, when and which device. Export logs for SOC 2, GDPR, HIPAA and PCI DSS compliance. 📷 Add Accounts From the Page Scan the setup QR code on the page you're on, or paste a setup key. 🔐 Flexible Sign-In Sign in with email and password, Google, Microsoft, SAML SSO or a passkey. HOW IT WORKS 1. Sign in to the extension with your Authn8 account. 2. Click the Authn8 button in a login field to fill it, or open the popup to copy a code. 3. When a site asks for a passkey, pick a shared one in the Authn8 window. 4. Every use lands in your team's audit trail. SECURITY & PRIVACY - 2FA secrets, passwords and passkey private keys are encrypted with AES-256 through AWS KMS - Encrypted in transit and at rest - Auto-fill is matched to the site's domain and runs only on the top-level page, never inside embedded third-party frames Built for agencies, DevOps teams, MSPs and startups that share logins across social media, cloud infrastructure and SaaS tools. Your 2FA accounts stay in sync with the Authn8 web app and the iOS and Android apps. Free for up to 3 users. No credit card required. Get started at authn8.com, or email support@authn8.com for help.