Life & fun · alternatives · 2026

24 alternatives to Password Checkup by Google

A Chrome Extension to help resecure hacked accounts

Password Checkup is a Chrome extension that alerts users when they enter login credentials for accounts compromised in known data breaches. The tool checks usernames and passwords against Google's database of breached… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Password Checkup by Google launched in 2019; newer entries below may have overtaken it.

1
Check My Password▲74
Allowing you to check your password on any website
2018 · chromewebstore.google.com · its alternatives →
2
PassProtect▲75
Stop using bad passwords.
2018 · its alternatives →
3
AccessURL▲818
Share access to accounts without sending a username/password
2016 · accessurl.com · its alternatives →
4
A CSS Keylogger▲576
Chrome extension and Express server that exploits keylogging abilities of CSS. - maxchehab/CSS-Keylogging
2018 · github.com · its alternatives →
5
Which Login?▲286
Never forget how you signed into a website anymore
2019 · whichlogin.com · its alternatives →
6
Evilpass – A slightly evil password strength checker▲367
2017 · github.com · its alternatives →
7
Passify▲81
Password protect your Google Docs, Sheets, and Slides
2020 · passify.io · its alternatives →
8
Password Monkey▲63
Chrome Extension for showing / hiding your password
2019 · chromewebstore.google.com · its alternatives →
9
How Secure Is My Password?▲65
A tool for assessing your password strength
2018 · howsecureismypassword.io · its alternatives →
10
Fast Password▲80
The browser extension to auto-fill passwords instantly
2024 · chromewebstore.google.com · its alternatives →
11
SecurityScorecard Chrome Extension▲69
See the potential security risk for every site you visit
2022 · securityscorecard.com · its alternatives →
12
Google Password Manager▲212
Simpler sign-in, safer passwords
2022 · passwords.google · its alternatives →
13
SafePass▲5
Your typing style is your signature
Dec 2025 · chromewebstore.google.com · its alternatives →
14
Reveal▲109
View auto completed hidden passwords
2019 · reveal-password.surge.sh · its alternatives →
15
Hashpass▲68
A simple, stateless password manager for Chrome
2014 · chromewebstore.google.com · its alternatives →
16
Unmask Password for Chrome Browser▲8
Unmask Password is a tool to visualize inputted passwords...
2017 · chromewebstore.google.com · its alternatives →
17
Uppward Chrome Extension▲109
Protect yourself from crypto scams and frauds
2018 · uppward.sentinelprotocol.io · its alternatives →
18
Suspicious Site Reporter▲74
Report suspicious sites to Google
2019 · chromewebstore.google.com · its alternatives →
19
WeHatePasswords 2.0▲117
You hate passwords. That's where we come in.
2021 · its alternatives →
20
Checker▲124
Detect fake signups in under 200ms with an easy-to-use API
2025 · its alternatives →
21
Passpwn – check passwords in pass against haveibeenpwned▲44
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 →
22
A Chrome extension to see notifications for comments on your HN threads▲79
2021 · chrome.google.com · its alternatives →
23
Checkbot for Chrome – web crawler that tests for web best practices▲83
Checkbot finds SEO, speed & security problems before your website visitors do. Tests for broken links, duplicate content, invalid HTML/CSS/JavaScript, insecure pages & more. Test 100s of pages at once including local sites to keep on top of problems & stop critical issues going live.
2018 · checkbot.io · its alternatives →
24
Web3 Antivirus Extension 2.0▲140
Bring confidence and security to your Web3 transactions
2024 · web3antivirus.io · 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 →