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Growth · alternatives · 2026

24 alternatives to LeakCheck

Check and Monitor Passwords & Accounts for Data Breaches

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    Check if your credentials have been compromised

    2021 · leakcheck.io · its alternatives →

  2. 2

    Check if your email address was compromised

    2020 · burnermail.io · its alternatives →

  3. 3

    Check if your account has been compromised in a data breach

    2014 · haveibeenpwned.com · its alternatives →

  4. 4

    A Chrome Extension to help resecure hacked accounts

    2019 · chromewebstore.google.com · its alternatives →

  5. 5

    Check if your email has been compromised from a data leak...

    2018 · its alternatives →

  6. 6

    Check if your personal information has been exposed

    2023 · pass.pcloud.com · its alternatives →

  7. 7

    Combines HIBP, LeakCheck & XON for a full data breach report

    Jul 2026 · play.google.com · its alternatives →

  8. 8
    Leakcat▲69

    Check if your email or password got stolen

    2022 · play.google.com · its alternatives →

  9. 9

    Find out when hackers steal your data or leak your identity

    2018 · hacknotice.com · its alternatives →

  10. 10

    Stop Free Trial Abuse with Advanced Email Verification

    2025 · mail-check.tech · its alternatives →

  11. 11

    Monitor leaked employee credentials across the internet

    Mar 2026 · its alternatives →

  12. 12
    Checker▲124

    Detect fake signups in under 200ms with an easy-to-use API

    2025 · its alternatives →

  13. 13

    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 →

  14. 14

    Real-time insights into potential breaches and data leaks

    2019 · app.hacknotice.com · its alternatives →

  15. 15TY

    E-Mail IP Leak Test is a free tool for the internet allowing end users to test their e-mail provider

    2013 · emailipleaktest.com · its alternatives →

  16. 16

    Find out if your email or password has been leaked

    Jul 2026 · credentials-leak-checker.onrender.com · its alternatives →

  17. 17
    daqoon▲35

    Your 24/7 data leak protector: Know first. Act Fast.

    2025 · daqoon.com · its alternatives →

  18. 18

    Free data breach scanner by DentiSystems

    2025 · darkcheck.denti.systems · its alternatives →

  19. 19

    good BreachWatch

    Aug 2026 · its alternatives →

  20. 20

    Discover if your credentials are at risk for free.

    2025 · its alternatives →

  21. 21TI
  22. 22

    I built this after seeing multiple teams accidentally ship API keys in their frontend code. The problem: Modern web development moves fast. You're vibe-coding, shipping features, and suddenly your AWS keys are sitting in a tag visible to anyone who opens DevTools. I've personally witnessed this happen to at least 3-4 production apps in the past year alone. KeyLeak Detector runs through your site (headless browser + network interception) and checks for 50+ types of leaked secrets: AWS/Google keys, Stripe tokens, database connection strings, LLM API keys (OpenAI, Claude, etc.), JWT…

    Nov 2025 · github.com · its alternatives →

  23. 23PA
  24. 24

    Check. Protect. Stay Private.

    Jul 2026 · privacykit.tech · 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 →