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Dev tools · alternatives · 2026

24 alternatives to CLI to the Pwned Passwords API

How often does your password appear in the Pwned Passwords database? Uses the k-anonymity API. - kevin-hanselman/is_my_password_pwned

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CLI to the Pwned Passwords API launched in 2018; newer entries below may have overtaken it.

  1. 1

    Check if your account has been compromised in a data breach

    2014 · haveibeenpwned.com · its alternatives →

  2. 2

    Version 2 is live! Wordlists sorted by probability originally created for password generation and testing - make sure your passwords aren't popular! - berzerk0/Probable-Wordlists

    2017 · github.com · its alternatives →

  3. 3

    Support Have I Been Pwned through a donation. Your contribution helps fund breach data research, infrastructure, and ongoing development.

    2019 · haveibeenpwned.com · its alternatives →

  4. 4

    Check if your secrets and API keys have leaked on GitHub.

    2023 · gitguardian.com · its alternatives →

  5. 5

    Save your passwords and log in to sites with a single click

    2018 · apps.apple.com · its alternatives →

  6. 6PA
  7. 7

    Find out if your SSH keys are still safe

    2022 · aremykeyssafe.com · its alternatives →

  8. 8

    Local agent that rotates reused passwords

    Jan 2026 · its alternatives →

  9. 9

    A tool for assessing your password strength

    2018 · howsecureismypassword.io · its alternatives →

  10. 10

    A new generation of the world's most loved password manager

    2022 · 1password.com · its alternatives →

  11. 11
    Reveal▲109

    View auto completed hidden passwords

    2019 · reveal-password.surge.sh · its alternatives →

  12. 12

    Check if a bitcoin address is likely known to surveillance.

    2020 · its alternatives →

  13. 13

    Open Source password manager to secure passwords, simply. 🔒

    2019 · keevault.pm · its alternatives →

  14. 14

    A secret manager backed by Keybase and KBFS. Contribute to kbsecret/kbsecret development by creating an account on GitHub.

    2017 · github.com · its alternatives →

  15. 15PA

    Recently I became interested in knowing whether the passwords I used were in the list of breached passwords. One way to find out is to send your password to the link here https://haveibeenpwned.com/Passwords. However, while the owner of that website is a well respected security researcher, I still don't think it's wise to send my password to another website. So I downloaded the 24gb file, hashed my password and grepped the file for it. That unfortunately took a long time and I realized this was the perfect opportunity to use a BloomFilter and test the inclusion of a password…

    2019 · its alternatives →

  16. 16

    Internet treasure hunt

    2020 · passwordoftheday.is · its alternatives →

  17. 17

    Manage secrets in your terminal with biometric unlock.

    2022 · 1password.dev · its alternatives →

  18. 18

    Check if your personal information has been exposed

    2023 · pass.pcloud.com · its alternatives →

  19. 19

    See if your passwords in pass has been breached. Contribute to antonlindstrom/passpwn development by creating an account on GitHub.

    2018 · github.com · its alternatives →

  20. 20

    Generate unique random password in few clicks

    2021 · goonlinetools.com · its alternatives →

  21. 21
    KeeWeb▲106

    Free cross-platform password manager 🔐

    2019 · keeweb.info · its alternatives →

  22. 22

    Simple & secure password manager for teams & individuals

    2018 · pcrypt.com · its alternatives →

  23. 23

    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 →

  24. 24

    Secure storage for your passwords & personal information

    2020 · passwarden.com · its alternatives →

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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 →