Authi Alternatives

Authi is described as 'Modern two-factor authentication app with cloud sync that values privacy and security' and is a Authenticator in the security & privacy category. There are more than 25 alternatives to Authi for a variety of platforms, including iPhone, iPad, Android, Android Tablet and Mac apps. The best Authi alternative is Bitwarden, which is both free and Open Source. Other great apps like Authi are Proton Authenticator, Aegis Authenticator, Ente Auth and Proton Pass.

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Get a badge for your siteAuthi alternatives page was last updated Jul 1, 2026

Sentinel Authenticator 2FA
2 likes
Sentinel is an elegant OTP Authenticator app for both iOS and MacOS. It relies only on the Apple's iCloud Keychain to share data across devices.
Cost / License
Freemium
Proprietary
Application type
Authenticator
Platforms
Mac
iPhone
iPad
Apple Watch
+1
Good alternative?Is this a good alternative to Authi?
Authenticator App
3 likes
Authenticator generates secure 2 step verification tokens on your device. It help’s you protect your accounts even more.
Cost / License
Freemium
Proprietary
Application type
Authenticator
Platforms
Mac
iPhone
iPad
Apple Watch
+9
Good alternative?Is Authenticator App a good alternative to Authi?
TOTPBOX
Like
Local-first TOTP authenticator with AES-256-GCM encryption, Passkey migration guidance, and browser auto-fill. Never stores passwords.
Cost / License
Freemium
Proprietary
Platforms
Google Chrome
Good alternative?Is TOTPBOX a good alternative to Authi?
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Proton Pass
End-to-end encrypted password management and identity protection. Developed by CERN scientists as part of Proton’s services, ensuring peace of mind for millions with open-source, battle-tested encryption. Supports two-factor auth...

https://proton.me
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Lock Down Keys
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Lock Down Keys is a zero-knowledge, end-to-end encrypted password manager built specifically for teams. Using AES-256-GCM encryption that runs entirely in the browser, your credentials are never exposed to the server — not even to us.
Cost / License
Freemium
Proprietary
Application type
Password Manager
Platforms
Online
Google Chrome
Good alternative?Is Lock Down Keys a good alternative to Authi?