Apps tagged with 'Authenticator' for Windows

Browse 28 Apps tagged with 'Authenticator' for Windows on AlternativeTo.

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  1. 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.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • F-Droid
    • OpenAPK
    • CH flagSwitzerland
    Proton Authenticator screenshot 1
    Proton Authenticator screenshot 1
    Proton Authenticator screenshot 2
    +3
    Proton Authenticator screenshot 3
    76 alternatives
  2. Ente Auth icon
     201 likes

    Generates, stores, and encrypts two-factor authentication tokens, enables secure backup, offers offline access, multi-device sync, and flexible import/export options.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Flathub
    • F-Droid
    • Flatpak
    • OpenAPK
    • US flagUnited States
    Ente Auth screenshot 1
    Ente Auth screenshot 2
    Ente Auth screenshot 3
    57 alternatives
    4.5
    Excellent33 ratings
  3. Proton Pass icon
     200 likes

    A password manager that ensures identity and password security with rigorous, end-to-end encryption, built by scientists from CERN, and recommended by the United Nations.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    • Google Chrome
    • Flathub
    • Safari
    • F-Droid
    • Mozilla Firefox
    • OpenAPK
    • CH flagSwitzerland
    Proton Pass screenshot 1
    Proton Pass screenshot 1
    Proton Pass screenshot 2
    +7
    Proton Pass screenshot 3
    124 alternatives
    4.3
    Very Good32 ratings
  4. LastPass icon
     1655 likes

    Online encrypted password storage with password generation, dark web monitoring, and two-factor authentication. Manage with security dashboard.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • BSD
    • iPad
    • Microsoft Edge
    • Internet Explorer
    • Vivaldi
    • Google Chrome
    • Maxthon Cloud Browser
    • Opera
    • Mozilla Firefox
    • US flagUnited States
    LastPass screenshot 1
    LastPass screenshot 1
    LastPass screenshot 2
    +6
    LastPass screenshot 3
    261 alternatives
    2.4
  5. PearPass icon
     43 likes

    Fully local, open-source password manager with end-to-end encryption, no cloud storage, peer-to-peer sync between devices, offline access, and strong password generation.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Google Chrome
    • SV flagEl Salvador
    PearPass screenshot 1
    PearPass screenshot 1
    PearPass screenshot 2
    +7
    PearPass screenshot 3
    75 alternatives
  6. Passwords icon
     17 likes

    A new app from Apple that makes it even easier to access passwords, passkeys, Wi-Fi passwords, and other credentials all in one place, with secure end-to-end encryption, and iCloud sync.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    • Microsoft Edge
    • Google Chrome
    • visionOS
    • Mozilla Firefox
    • Windows
    • US flagUnited States
    macOS App
    Passwords screenshot 1
    iOS App
    +2
    iPadOS App
    82 alternatives
  7. Nitrokey icon
     25 likes

    USB security device for encryption, digital signing, and secure login, featuring secret key storage, user PIN, tamper-proof smart card, and open source design.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • DE flagGermany
    • European Union flagEU
    Nitrokey screenshot 1
    Nitrokey screenshot 1
  8. YubiKey icon
     37 likes

    A multi-protocol, highest assurance security key offering passwordless workflows and strongest 2FA against phishing, protecting devices efficiently.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
    • SE flagSweden
    • European Union flagEU
    YubiKey screenshot 1
    YubiKey screenshot 1
    YubiKey screenshot 2
    27 alternatives
  9. Authenticator generates two-factor authentication (2FA) codes in your browser. Use it to add an extra layer of security to your online accounts.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Microsoft Edge
    • Google Chrome
    • Mozilla Firefox
    • US flagUnited States
    Authenticator Extension screenshot 1
    Authenticator Extension screenshot 1
    Authenticator Extension screenshot 2
    63 alternatives
  10. Keyguard icon
     9 likes

    Alternative client for the Bitwarden® platform & KeePass (KDBX), created to provide the best user experience possible.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Flathub
    • F-Droid
    • Flatpak
    • UA flagUkraine
    Keyguard screenshot 1
    Keyguard screenshot 1
    Keyguard screenshot 2
    +4
    Keyguard screenshot 3
    76 alternatives
  11. PassQuantum icon
     4 likes

    Locally stored vault features triple-layer post-quantum encryption, zero network/telemetry, passive face biometrics locking, and NIST 2024 FIPS-certified algorithms. No cloud, no telemetry.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • CO flagColombia
    Login Screen
    Vaults screen
    Adding a new item to the vault
    +6
    Vault items
    21 alternatives
  12. OnlyKey icon
     14 likes

    OnlyKey is an open source alternative to YubiKey. OnlyKey natively supports: a hardware password manager, multiple two-factor methods (FIDO2, TOTP, and Yubico® OTP), passwordless SSH login, and OpenPGP.

    Cost / License

    • Paid
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    • US flagUnited States
    OnlyKey screenshot 1
    OnlyKey screenshot 1
    OnlyKey screenshot 2
    +2
    OnlyKey screenshot 3
  13. Store your unique credentials on a hardware-backed security key and take it wherever you go from mobile to desktop. No more storing sensitive secrets on your mobile phone, leaving your account vulnerable to takeovers.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • iPad
    • SE flagSweden
    • European Union flagEU
    Yubico Authenticator screenshot 1
    Yubico Authenticator screenshot 1
    Yubico Authenticator screenshot 2
    +3
    Yubico Authenticator screenshot 3
    17 alternatives
  14. Encrypted password and sensitive data storage, biometric login support, 2FA code management, secure sharing, Dark Web monitoring, and organization with folders.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Windows Phone
    • iPad
    • Microsoft Edge
    • Internet Explorer
    • Google Chrome
    • Safari
    • Kindle Fire
    • DuckDuckGo
    • Opera
    • Brave
    • Mozilla Firefox
    • HUAWEI AppGallery
    • Snapcraft
    • US flagUnited States
    Keeper Security  screenshot 1
    Keeper Security  screenshot 2
    Keeper Security  screenshot 3
    195 alternatives
  15. 2fast icon
     5 likes

    2fast (acronym for two factor authenticator supporting TOTP) is the first free, open source, two factor authenticator for Windows and Android with the ability to store the sensitive data encrypted at a place of your choice instead of a 3rd party cloud location.

    Cost / License

    Application type

    Platforms

    • Windows
    • Chocolatey
    2fast screenshot 1
    2fast screenshot 1
  16. CloudOTP icon
     2 likes

    An awesome two-factor authenticator based on Flutter, supports Android, Windows and Linux platforms, and supports multiple cloud backup methods such as Onedrive, Dropbox, WebDAV, S3Cloud, etc.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Flathub
    • Flatpak
    • iPad
    • Android Tablet
    • CN flagChina
    CloudOTP screenshot 1
    CloudOTP screenshot 1
    31 alternatives
  17. 1LimX icon
     2 likes

    A cross-platform for file, password, information manager and an encryption tool at the same time. It can be used offline or all encrypted data can be synced with your own Google Drive.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • iPad
    1LimX screenshot 1
    1LimX screenshot 1
    1LimX screenshot 2
    +10
    1LimX screenshot 3
    68 alternatives
  18. Authi icon
     2 likes

    Modern two-factor authentication app with cloud sync that values privacy and security.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    • Android
    • Microsoft Edge
    • Google Chrome
    • Mozilla Firefox
    • HU flagHungary
    • European Union flagEU
    Authi screenshot 1
    Authi screenshot 1
    Authi screenshot 2
    29 alternatives
  19. Protectimus icon
     7 likes

    Protectimus Solutions provides a powerful multi-factor authentication service. We offer 2FA SaaS platform and on-premise version of the product which supports a great variety of TOTP tokens and program tokens for OTP delivery.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • GB flagUnited Kingdom
    Protectimus screenshot 1
    Protectimus screenshot 1
    Protectimus screenshot 2
    +6
    Protectimus screenshot 3
  20. 2FAGuard icon
     4 likes

    Secure Windows app for encrypted 2FA code management, local storage, Windows Hello, portable mode, TOTP support, multilingual, and import/export features.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Windows
    • DE flagGermany
    • European Union flagEU
    2FAGuard screenshot 1
    2FAGuard screenshot 1
    2FAGuard screenshot 2
    +3
    2FAGuard screenshot 3
    60 alternatives
  21. Uniqkey icon
     2 likes

    Uniqkey is Europe’s leading password and access manager. It simplifies employee security while empowering companies with enhanced control over their cloud infrastructure, access security, and employee management.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • iPad
    • Microsoft Edge
    • Google Chrome
    • Safari
    • Software as a Service (SaaS)
    • Mozilla Firefox
    • DK flagDenmark
    • European Union flagEU
    Uniqkey screenshot 1
    Uniqkey screenshot 1
    Uniqkey screenshot 2
    +1
    Uniqkey screenshot 3
    80 alternatives
  22. Google Smart Lock is a Password Manager in Google Chrome and is also a Two-Factor Authentication tool for Google accounts on iOS and Android.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • iPad
    • US flagUnited States
    Google Smart Lock screenshot 1
    Google Smart Lock screenshot 1
    138 alternatives
  23. Allthenticator unifies digital and physical access with one smartphone-based identity. Users log in to systems and unlock doors via proximity. Supports SSH keys, passkeys, OTP, and peer-based recovery—all managed from a single admin dashboard.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • iPhone
    • Windows
    • Android
    • Linux
    • Mac
    • US flagUnited States
    Allthenticator screenshot 1
    Allthenticator screenshot 2
    Allthenticator screenshot 3
  24.  1 like

    Trustworthy, encrypted, command-line TOTP/HOTP authenticator app with import functionality.

    Cost / License

    Application type

    Platforms

    • Linux
    • Homebrew
    • Mac
    • Windows
    • Rust
    cotp screenshot 1
    51 alternatives