The Best Open Source 1Password AlternativesTop Password Managers & Authenticators like 1Password

The best open source alternative to 1Password is Bitwarden. If that doesn't suit you, our users have ranked more than 50 alternatives to 1Password and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to 1Password are KeePass, KeePassXC, Proton Pass and KeePassDX.

Copy a direct link to this comment to your clipboard
1Password alternatives page was last updated

Alternatives list

  1. Bitwarden icon
     1435 likes

    Open-source password manager using AES-256 and PBKDF2 SHA-256 encryption. Securely store and sync logins across iOS, Android, Windows, and more without service provider access.

    246 Bitwarden alternatives

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Apple Watch
    • Snapcraft
    • Microsoft Edge
    • Vivaldi
    • Google Chrome
    • Flathub
    • Microsoft SQL Server
    • Tor Browser
    • Safari
    • F-Droid
    • Software as a Service (SaaS)
    • Flatpak
    • Cloudron
    • Docker
    • Opera
    • Chocolatey
    • Mono
    • Brave
    • AppImage
    • Mozilla Firefox
     
    |
    8
  2. KeePass icon
     1665 likes

    Free and open source password manager offering secure local storage of passwords in an encrypted database, strong AES and Twofish encryption, master key or key file access, portable version, plugin support, password generation, and optional two-factor authentication.

    260 KeePass alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Mono
     
    |
    7
  3. KeePassXC icon
     651 likes

    Open-source password manager providing offline storage for passwords, notes, and attachments with AES-256 encryption, cross-platform compatibility, browser add-ons, TOTP support, compatibility with KeePass databases, a strong password generator, and no ads or trackers.

    229 KeePassXC alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • AppImageHub
    • Snapcraft
    • Microsoft Edge
    • Google Chrome
    • Flathub
    • PortableApps.com
    • Flatpak
    • Homebrew
    • Chocolatey
    • Mozilla Firefox
     
    |
    1
  4. Proton Pass icon
     184 likes

    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 authentication, synced across devices.

    114 Proton Pass alternatives

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    • Google Chrome
    • Flathub
    • Safari
    • F-Droid
    • Mozilla Firefox
     
    |
    1
  5. AliasVault icon
     55 likes

    End-to-end encrypted solution for managing passwords, generating alternative aliases and email addresses, encrypting data locally, and providing both built-in email and alias generation. Offers optional cloud or self-hosting, is open-source, and helps prevent online tracking.

    92 AliasVault alternatives

    Cost / License

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Microsoft Edge
    • Google Chrome
    • Safari
    • Docker
    • Mozilla Firefox
     
  6. PearPass icon
     36 likes

    Open-source password manager storing credentials only on user devices with end-to-end encryption and peer-to-peer sync, offering offline access, strong password generation, independent audits, no cloud infrastructure, full transparency, and minimal design for privacy.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Google Chrome
     
  7. Keepass2Android icon
     159 likes

    Keepass2Android is an open source password manager application for Android. It reads and writes .kdbx-files, the database format used by the popular KeePass 2.x Password Safe for Windows and other desktop operating systems.

    160 Keepass2Android alternatives

    Cost / License

    Platforms

    • Android
    • Android Tablet
     
  8. KeeWeb icon
     116 likes

    Web and desktop password manager compatible with KeePass. Works online in any modern browser or as a desktop app for Windows, macOS, and Linux.

    204 KeeWeb alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
     
  9. KeePassDroid icon
     209 likes

    Offering a secure, offline Android experience, this manager supports KeePass' .kdb and .kdbx formats, ensuring compatibility with KeePass 1.x and 2.x. Report any issues on GitHub.

    198 KeePassDroid alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Android
    • Android Tablet
     
  10. Passbolt icon
     28 likes

    Passbolt is an open source password manager for teams. It allows to securely share and store credentials. For instance, the wifi password of your office, or the administrator password of a router, or your organisation social media account password, all of them can be secured...

    212 Passbolt alternatives

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Self-Hosted
    • Microsoft Edge
    • Google Chrome
    • Software as a Service (SaaS)
    • Mozilla Firefox
     
    |
    1
  11. Psono icon
     18 likes

    The Psono password manager keeps hackers out and your passwords secure. Psono is free and open source and available for Windows, Linux and Mac. Organize your passwords now!

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Self-Hosted
    • Microsoft Edge
    • Google Chrome
    • Docker
    • Chromium
    • Mozilla Firefox
     
12 of 42 1Password alternatives