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

Alternatives list

1. 

   

   Bitwarden

    1502 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.

   274 Bitwarden alternatives

   Cost / License

   • Freemium
   • Open Source

   Application typeApplication types

   • Password Manager
   • Authenticator

   Origin

   • United States

   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
   • OpenAPK
   • Software as a Service (SaaS)
   • Flatpak
   • Cloudron
   • Docker
   • Opera
   • Chocolatey
   • Mono
   • Brave
   • AppImage
   • Mozilla Firefox

   • United States

   

   

   

   +9

   

   More about Bitwarden  

   

   Good alternative?Is Bitwarden a good alternative to 1Password?

    

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   8comments

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   Bitwarden vs 1Password Comments

   Top Positive Comment by Paul · Jul 18, 2023

   I've been using Bitwarden on desktop and mobile for a few years, and it's the best password manager I've used so far.

   Positive comment by Shoji VR · Jan 24, 2026

   it is open source and free version is already good

   Positive comment by headlines · Oct 8, 2021

   End-to-end encrypted. Free and open source. For extra features, Bitwarden's premium account is still less expensive than 1Password's most basic account. Also, Bitwarden can be self-hosted if you want even more control over your data.

   3 of 8 comments

   

   

   • Bitwarden is Freemium and Open Source1Password is Paid and Proprietary
   • Bitwarden is Privacy focused and Lightweight1Password is not according to our users
2. 

   

   KeePassXC

    681 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.

   249 KeePassXC alternatives

   Cost / License

   • Free
   • Open Source

   Application typeApplication types

   • Password Manager
   • Authenticator

   Origin

   • Germany
   • EU

   Platforms

   • Mac
   • Windows
   • Linux
   • AppImageHub
   • Snapcraft
   • Microsoft Edge
   • Google Chrome
   • Flathub
   • PortableApps.com
   • Flatpak
   • Homebrew
   • Chocolatey
   • Mozilla Firefox

   • Germany
   • EU

   

   

   

   +9

   

   More about KeePassXC  

   

   Good alternative?Is KeePassXC a good alternative to 1Password?

    

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   1comment

   ExpandCollapse

   KeePassXC vs 1Password Comments

   Positive comment by Tarcilio Neto · May 10, 2018

   Combining [KeePassXC + KeePass Tusk + KeeWeb + KeePass Touch] you have a completely free setup for 1Password replacement. Although KeePassXC has its own browser extension, Tusk connects directly to cloud storage, being able to work on portable versions of Chrome and Firefox.

   1 of 1 comments

   

   

   • KeePassXC is Free and Open Source1Password is Paid and Proprietary
   • KeePassXC is Lightweight, Privacy focused and Customizable1Password is not according to our users
4. 

   

   KeePass

    1680 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.

   284 KeePass alternatives

   Cost / License

   • Free
   • Open Source

   Application typeApplication types

   • Password Manager
   • Authenticator

   Origin

   • Germany
   • EU

   Platforms

   • Mac
   • Windows
   • Linux
   • BSD
   • Mono

   • Germany
   • EU

   

   

   

   +5

   

   More about KeePass  

   

   Good alternative?Is KeePass a good alternative to 1Password?

    

   |

   7comments

   ExpandCollapse

   KeePass vs 1Password Comments

   Top Positive Comment by Tarcilio Neto · Aug 16, 2021

   It is a completely open-source solution. No "premium features". It has a down side, that it is not a full ecosystem, but this can be resolved with plugins, companion apps, etc.

   Top Negative Comment by Guest · Oct 18, 2021

   keepass does not have cloud and mobile application that syncs all your passwords

   Positive comment by Shoji VR · Jan 24, 2026

   good if you want local password manager, but wil be great if keepass improve the UI

   3 of 7 comments

   

   

   • KeePass is Free and Open Source1Password is Paid and Proprietary
   • KeePass is Lightweight, Customizable and Privacy focused1Password is not according to our users
5. Ad

   

   

   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

   Learn More
6. 

   

   Proton Pass

    207 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.

   131 Proton Pass alternatives

   Cost / License

   • Freemium
   • Open Source (GPL-3.0)

   Application typeApplication types

   • Password Manager
   • Authenticator

   Origin

   • Switzerland

   Platforms

   • Mac
   • Windows
   • Linux
   • Online
   • Android
   • iPhone
   • Android Tablet
   • iPad
   • Snapcraft
   • Google Chrome
   • Flathub
   • Safari
   • F-Droid
   • Mozilla Firefox
   • OpenAPK

   • Switzerland

   

   

   

   +7

   

   More about Proton Pass  

   

   Good alternative?Is Proton Pass a good alternative to 1Password?

    

   |

   1comment

   ExpandCollapse

   Proton Pass vs 1Password Comments

   Positive comment by Paul · Jul 18, 2023

   Proton already offers many products (mail, calendar, drive and VPN), and it's a very nice addition to their privacy and security-focused suite of tools.

   1 of 1 comments

   

   

   • Proton Pass is Freemium and Open Source1Password is Paid and Proprietary
   • Proton Pass is Privacy focused and Lightweight1Password is not according to our users
7. 

   

   AliasVault

    65 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.

   101 AliasVault alternatives

   Cost / License

   • Free
   • Open Source (AGPL-3.0)

   Application typeApplication types

   • Password Manager
   • Authenticator

   Origin

   • Netherlands
   • EU

   Platforms

   • Online
   • Android
   • iPhone
   • Android Tablet
   • iPad
   • Self-Hosted
   • Microsoft Edge
   • Google Chrome
   • Safari
   • Docker
   • Mozilla Firefox

   • Netherlands
   • EU

   

   

   

   +1

   

   More about AliasVault  

   

   Good alternative?Is AliasVault a good alternative to 1Password?

    
9. 

   

   KeePassDX

    122 likes

   KeePassDX is a material design KeePass client for managing keys and passwords in an encrypted database for your Android device.

   111 KeePassDX alternatives

   Cost / License

   • Free
   • Open Source (GPL-3.0)

   Application typeApplication types

   • Password Manager
   • Authenticator

   Origin

   • France
   • EU

   Platforms

   • Android
   • Android Tablet
   • F-Droid
   • OpenAPK

   • France
   • EU

   

   

   

   More about KeePassDX  

   

   Good alternative?Is KeePassDX a good alternative to 1Password?

    
10. 

    

    PearPass

     42 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.

    78 PearPass alternatives

    Cost / License

    • Free
    • Open Source

    Application typeApplication types

    • Password Manager
    • Authenticator

    Origin

    • El Salvador

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Google Chrome

    • El Salvador

    

    

    

    +7

    

    More about PearPass  

    

    Good alternative?Is PearPass a good alternative to 1Password?

     
11. 

    

    Keepass2Android

     163 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.

    Cost / License

    • Free
    • Open Source (GPL-3.0)

    Application typeApplication types

    • Password Manager
    • Authenticator

    Origin

    • Germany
    • EU

    Platforms

    • Android
    • Android Tablet

    • Germany
    • EU

    

    

    

    More about Keepass2Android  

    

    Good alternative?Is Keepass2Android a good alternative to 1Password?

     
12. 

    

    Passbolt

     31 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...

    223 Passbolt alternatives

    Cost / License

    • Freemium
    • Open Source

    Application typeApplication types

    • Password Manager
    • Authenticator

    Origin

    • Luxembourg
    • EU

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Self-Hosted
    • Microsoft Edge
    • Google Chrome
    • Software as a Service (SaaS)
    • Mozilla Firefox

    • Luxembourg
    • EU

    

    

    

    +2

    

    More about Passbolt  

    

    Good alternative?Is Passbolt a good alternative to 1Password?

     

    |

    1comment

    ExpandCollapse

    Passbolt vs 1Password Comments

    Positive comment by Guest · Feb 27, 2017

    Passbolt is still in development. The encryption using pgp on a self-hosted server seems a pretty good idea, and there is a chrome and firefox integration. (And a command line tool coming soon)

    1 of 1 comments

    

    

    • Passbolt is Freemium and Open Source1Password is Paid and Proprietary
13. 

    

    KeeWeb

     117 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.

    215 KeeWeb alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    • Password Manager

    Origin

    • Ukraine

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Online

    • Ukraine

    

    

    

    +1

    

    More about KeeWeb  

    

    Good alternative?Is KeeWeb a good alternative to 1Password?

     
14. 

    

    KeePassDroid

     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.

    205 KeePassDroid alternatives

    Cost / License

    • Free
    • Open Source

    Application typeApplication types

    • Password Manager
    • Authenticator

    Origin

    • United States

    Platforms

    • Android
    • Android Tablet

    • United States

    

    

    

    More about KeePassDroid  

    

    Good alternative?Is KeePassDroid a good alternative to 1Password?

     
15. 

    

    Psono

     20 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!

    130 Psono alternatives

    Cost / License

    • Freemium
    • Open Source (Apache-2.0)

    Application typeApplication types

    • Password Manager
    • Authenticator

    Origin

    • Germany
    • EU

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Self-Hosted
    • Microsoft Edge
    • Google Chrome
    • Docker
    • Chromium
    • Mozilla Firefox

    • Germany
    • EU

    

    

    

    +5

    

    More about Psono  

    

    Good alternative?Is Psono a good alternative to 1Password?