Proton Authenticator Alternatives

Proton Authenticator is described as 'Protect your accounts with Proton Authenticator, a private and secure cross-device two-factor authentication (2FA) that works offline. Created by Proton, the creators of Proton Mail, Proton VPN, Proton Drive, and Proton Pass' and is a very popular Authenticator in the security & privacy category. There are more than 50 alternatives to Proton Authenticator for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Windows apps. The best Proton Authenticator alternative is Bitwarden, which is both free and Open Source. Other great apps like Proton Authenticator are KeePassXC, KeePass, Aegis Authenticator and Ente Auth.

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Alternatives
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Alternatives list

  1. C

    Coffer

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    Coffer is a self-hosted, multi-user authenticator vault. It generates TOTP codes in the browser and encrypts each user's vault before storing it on the server. It also supports QR imports, groups, backups, and 2fas transfers.

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • Docker
    • TR flagTürkiye
    Coffer screenshot 1
    Good alternative?
     
  2. 2faConsole icon

    2faConsole

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    2faConsole is a lightweight, cross-platform two-factor authentication (2FA) console application built with C# .NET. It uses the dependency-free Pxoqxo.Otp2fa library to provide secure, terminal-based OTP management.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    Start 2faConsole from command line. Above screenshot is about to start 2faConsole in Powershell.
    Good alternative?
     
  4. ExpressKeys icon

    ExpressKeys

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    ExpressKeys is a secure password manager from the makers of ExpressVPN. Store, autofill, and protect your passwords, credit cards, and sensitive data in a secure vault with end-to-end, zero-knowledge encryption across all your devices.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • iPhone
    • iPad
    • Android
    • Android Tablet
    • Google Chrome
    • VG flagBritish Virgin Islands
    ExpressKeys screenshot 1
    Good alternative?
     
  5. Ad
    Screenshot
    ExpressKeys icon
    ExpressKeys

    ExpressKeys is a secure password manager from the makers of ExpressVPN. Store, autofill, and protect your passwords, credit cards, and sensitive data in a secure vault with end-to-end, zero-knowledge encryption across all your de...

    https://www.expressvpn.com
    Learn More
  6. Avast Password Manager icon

    Avast Password Manager

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    Easily secure all your passwords, credit cards, addresses, and sensitive information across the web and on any device with Avast Password Manager mobile app*.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • iPhone
    • iPad
    • Android
    • Android Tablet
    • Google Chrome
    • Microsoft Edge
    • Mozilla Firefox
    Good alternative?
     
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