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.
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Check if your email address was compromised
2020 · burnermail.io · its alternatives →
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Check if your account has been compromised in a data breach
2014 · haveibeenpwned.com · its alternatives →
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A Chrome Extension to help resecure hacked accounts
2019 · chromewebstore.google.com · its alternatives →
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pCloud Pass▲72Check if your personal information has been exposed
2023 · pass.pcloud.com · its alternatives →
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Combines HIBP, LeakCheck & XON for a full data breach report
Jul 2026 · play.google.com · its alternatives →
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HackNotice▲79Find out when hackers steal your data or leak your identity
2018 · hacknotice.com · its alternatives →
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MailCheck▲49Stop Free Trial Abuse with Advanced Email Verification
2025 · mail-check.tech · its alternatives →
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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 →
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Real-time insights into potential breaches and data leaks
2019 · app.hacknotice.com · its alternatives →
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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 →
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Find out if your email or password has been leaked
Jul 2026 · credentials-leak-checker.onrender.com · its alternatives →
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Free data breach scanner by DentiSystems
2025 · darkcheck.denti.systems · its alternatives →
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Discover if your credentials are at risk for free.
2025 · its alternatives →
- 21TI
2021 · thenewseachday.com · its alternatives →
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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 →
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2017 · dazzlepod.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 →