Dev tools · alternatives · 2026

24 alternatives to A Password Validator Based on Raw Cryptographic Entropy

Validate the Strength of a Password in Go. Contribute to wagslane/go-password-validator development by creating an account on GitHub.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A Password Validator Based on Raw Cryptographic Entropy launched in 2020; newer entries below may have overtaken it.

1. 1
   Entropy Based Password Validation▲31

   Validate the Strength of a Password in Go. Contribute to wagslane/go-password-validator development by creating an account on GitHub.

   2020 · github.com · its alternatives →

2. 2
   Validator▲345

   Research and validate you micro saas ideas fast as Cheetah

   2024 · validator.help · its alternatives →

3. 3
   Evilpass – A slightly evil password strength checker▲367

   2017 · github.com · its alternatives →

4. 4
   Password validity hinting▲58

   2012 · swapped.cc · its alternatives →

5. 5
   Dashlane Password Changer▲268

   Update all your passwords in 1-click (early access signup)

   2014 · dashlane.com · its alternatives →

6. 6
   Securely Handle Encryption Keys in Go▲119

   Software sandbox for storage of sensitive information in memory. - awnumar/memguard

   2017 · github.com · its alternatives →

7. 7
   Getpass▲173

   A simple and clean password generator 🔐

   2018 · getpass.xyz · its alternatives →

8. 8
   Easy Peasy Password▲211

   Generate a strong and funny password that you can remember

   2019 · its alternatives →

9. 9
   How Secure Is My Password?▲65

   A tool for assessing your password strength

   2018 · howsecureismypassword.io · its alternatives →

10. 10
    Get Strong Password▲90

    Easy-to-use single or bulk secure password generator

    2023 · getstrongpassword.com · its alternatives →

11. 11GS
    Generate strong passwords by catching characters in a basket▲29

    https://github.com/AdmTal/admtal.github.io

    2024 · passwordbasket.com · its alternatives →

12. 12
    Password Strength Checker▲2

    Create a strong password in a simple and fun way

    2022 · stevewalson.github.io · its alternatives →

13. 13
    onPASSWORD One▲65

    An offline, open-source and memorable password generator

    2022 · its alternatives →

14. 14
    CloudSky▲69

    Save and create your passwords with end-to-end encryption

    2024 · its alternatives →

15. 15
    Strong Password Generator▲9

    Craft the perfect password for every need

    2024 · password.toolbox-hub.com · its alternatives →

16. 16
    PasswordChecking.com▲6

    Password strength checker & secure password generator

    2025 · passwordchecking.com · its alternatives →

17. 17PA
    Public API endpoint to check for 6.5B known passwords▲24

    2017 · dazzlepod.com · its alternatives →

18. 18SH
    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 · its alternatives →

19. 19
    passwrd.in▲62

    Private, secure, and simple password generator.

    2021 · passwrd.in · its alternatives →

20. 20
    UltraSecure Password Generator ▲12

    Free password strong, uncrackable passwords instantly

    2025 · its alternatives →

21. 21
    Checking 320M passwords in milliseconds with serverless bloom filters▲33

    Using serverless functions to provide an API for checking potential passwords against an enormous corpus of passwords leaked from security breaches. - jthomas/serverless-pwned-passwords

    2017 · github.com · its alternatives →

22. 22
    Validator by TrinetLayer▲3

    Validate leaked API keys and secrets in seconds

    Jun 2026 · validator.trinetlayer.com · its alternatives →

23. 23
    WordPass – password generator giving over 90 bits of entropy▲41

    Dictionary-based password generator

    2014 · hackage.haskell.org · its alternatives →

24. 24
    Creds – manage API keys with GPG on the command line▲42

    [DEPRECATED] Simple local encrypted credential management with GPG 🔐 - joemiller/creds

    2016 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →