Life & fun · alternatives · 2026
24 alternatives to pwncheck
instantly find breached passwords on your network
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. pwncheck launched in 2019; newer entries below may have overtaken it.
- 1
Check if your account has been compromised in a data breach
2014 · haveibeenpwned.com · its alternatives →
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Win clients faster than ever
2024 · sniff.so · its alternatives →
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GitGuardian▲132Detect secrets in source code, public and private!
2018 · gitguardian.com · its alternatives →
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Support Have I Been Pwned through a donation. Your contribution helps fund breach data research, infrastructure, and ongoing development.
2019 · haveibeenpwned.com · 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 →
- 10
Find out if your passwords are hacked ⚠️
2018 · scatteredsecrets.com · its alternatives →
- 11
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 →
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MailCheck▲49Stop Free Trial Abuse with Advanced Email Verification
2025 · mail-check.tech · its alternatives →
- 14PA
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 →
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A powerful automated security testing tool
2024 · geneau.gumroad.com · its alternatives →
- 16
Secure logins with real-time leaked password checks
2024 · rapidapi.com · its alternatives →
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PwnPad is an affordable, hands-on hardware hacking platform built for practical learning. It features a range of challenges that walk users through key hardware security concepts, from PCB design to side-channel attacks. - twelvesec/PwnPad
Aug 2026 · github.com · its alternatives →
- 19
Checks the security of your public it infrastructure.
2024 · hackerattack.de · its alternatives →
- 20
Phynd▲9Affordable, automated vulnerability scanning—no blind spots
2025 · phynd.io · its alternatives →
- 21
I watched Mr. Robot, stayed up 72 hours on caffeine, and shipped A Silent PWN, a deliberately vulnerable web app with four chained exploits (SQLi → leaked TLS keys → JWT alg confusion → WebSocket nonce). Grab flags, climb the live scoreboard, and let me know what else you break. Code is hilariously bad by design—feedback welcomed!
2025 · pwn.asilentpond.com · its alternatives →
- 22PA
2017 · dazzlepod.com · its alternatives →
- 23
Mobile-friendly random password generator seeded based on your mouse or touch positions for better randomness.
2015 · passed.pw · its alternatives →
- 24
Diceware▲10Strong passwords that are easy to remember.
2015 · dicewarepasswords.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 →