Alternatives

Products that do what Dudou does

zero-knowledge vault for passwords, notes & secrets

1. 1
   Burner Note▲222

   Zero knowledge self destructing notes

   Jan 2026

2. 2
   Secret Scribble▲103

   Secure your passwords with an, open-source password manager

   2024

3. 3
   Lemonade Password Manager▲98

   Simple, secure, with an Env Vault for your .env files

   Feb 2026

4. 4
   Uniqkey▲116

   Protect every login and let users access with confidence

   2025

5. 5
   Passage by 1Password▲236

   Frictionless security: auth & user management with passkeys

   2023

6. 6
   Drive Password - Password Manager▲160

   Password manager encrypting and storing in your Google Drive

   2020

7. 7
   Buttercup▲195

   Free & open-source password manager for Windows/Mac/Linux

   2017

8. 8
   1Password CLI 2.0▲90

   Manage secrets in your terminal with biometric unlock.

   2022

9. 9
   Guardian Network - Keyper▲72

   Never worry about crypto seed phrases again

   2022

10. 10
    Shelve▲156

    Effortless & secure secrets management

    2025

11. 11
    ZenGo▲103

    The smoothest way to safely store your crypto

    2019

12. 12UE
    Use encrypted passwords in shell scripts signed with your SSH key▲117

    2018 · github.com

13. 13
    Master Password▲147

    A stateless password management solution app

    2015

14. 14
    b.lock▲84

    Blockchain-powered password manager

    2018

15. 15
    OnlyKey▲118

    OnlyKey is an open source alternative to YubiKey

    2019

16. 16
    HexaVault▲74

    Stop remembering passwords

    2018

17. 17
    Padlock▲107

    A modern, open source password manager for everyone.

    2017

18. 18
    Password Diary▲91

    The password manager designed for older people.

    2020

19. 19
    Cryptgeon▲90

    Securely share self-destructing notes

    2021

20. 20
    1Password for Linux▲112

    The world’s most loved password manager is now on Linux

    2021

21. 21
    PrivaKeeper▲71

    Private & Encrypted Files, Notes, Passwords, 2FAs app

    2020

22. 22SH
    Self-hosted and self-contained web app password manager written in Go▲40

    I have written a passwords/secrets manager for my personal needs. Maybe it solves some of your problems too. It is written in Go and is a self-contained executable for a small web-app: https://github.com/jarmo/secrets-web There is also a CLI version if that is your taste: https://github.com/jarmo/secrets-cli To read about more technical details, look into the core repository at https://github.com/jarmo/secrets Any questions/comments/suggestions are welcome in here or via GitHub pull requests.

    2020

23. 23
    Passkeys▲107

    Passwordless login

    2023

24. 24
    PwdSafe▲70

    Manage all your passwords with ease 🔐

    2019

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