Dev tools · alternatives · 2026

24 alternatives to Warden

Alert your users when they're getting hacked

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Warden launched in 2017; newer entries below may have overtaken it.

1
Warden▲2
A product that stops you from getting hacked
2020 · its alternatives →
2
Warden▲5
Privacy monitoring for Android.
Jul 2026 · github.com · its alternatives →
3
Do hackers know me?▲398
See yourself through the eyes of a hacker
2024 · dohackersknow.me · its alternatives →
4
HackNotice▲79
Find out when hackers steal your data or leak your identity
2018 · hacknotice.com · its alternatives →
5
LogDog▲64
Get alerted if there's suspicious activity in your accounts
2014 · getlogdog.com · its alternatives →
6
Oversight▲141
Get notified when an app accesses your Mac's camera or mic
2019 · objective-see.org · its alternatives →
7
Loginbait.com▲77
Protect your privacy with honeypots and get notified
2023 · its alternatives →
8
Password Checkup by Google▲178
A Chrome Extension to help resecure hacked accounts
2019 · chromewebstore.google.com · its alternatives →
9MW
My wife's email was hacked, I created an app to protect online accounts▲56
2014 · getlogdog.com · its alternatives →
10
Danger▲129
Protect your app from bad humans
2024 · its alternatives →
11
Watch Your Hack▲292
A manual to protect yourself against hackers 👨‍💻
2018 · watchyourhack.com · its alternatives →
12
I Built a “Google Alerts” for Hacker News▲151
2019 · pipedream.com · its alternatives →
13DW
Detect which iOS devices are used on your site▲166
2018 · dieulot.fr · its alternatives →
14
AppCanary – Keep vulnerable software off your servers▲108
aToday, we’re excited to announce that we’re going to be able to build tools that impact almost every software developer on the planet — we’re joining GitHub.
2015 · appcanary.com · its alternatives →
15
Security Growler▲83
Menubar app which notify when various security events occur
2016 · github.com · its alternatives →
16
Overseer▲78
Get dashboard recommendations during incidents
2017 · overseerlabs.io · its alternatives →
17
Comments Owl for Hacker News▲85
Highlight new comments, mute users & tweak UI on Hacker News
2023 · apps.apple.com · its alternatives →
18
Keep – GitHub Actions for your monitoring tools▲181
Hi Hacker News! Shahar and Tal from Keep here. A few months ago, we introduced here at HN (https://news.ycombinator.com/item?id=34806482) Keep as an “open source alerting CLI” and got some interesting feedback - mainly around UI, automation, and supporting more tools. We were VERY early back then, and we understood that although the current DX around creating alerts is not great, it's not that critical and developers don’t need another tool just for that. But we did find something else. While talking to developers and devops, we found that a lot of companies use many tools…
2023 · github.com · its alternatives →
19
WebARX▲147
Protect websites from plugin vulnerabilities
2019 · patchstack.com · its alternatives →
20
A Chrome extension to see notifications for comments on your HN threads▲79
2021 · chrome.google.com · its alternatives →
21RA
Receive Alerts when your Server's software has Security Vulnerabilities▲16
2017 · beta.secureit.io · its alternatives →
22
HackGATE▲128
Empowering ethical hacking with visibility and control
2024 · hackgate.io · its alternatives →
23
System and Security Info▲85
An app that tells you if your iPhone was hacked 🔍
2016 · apps.apple.com · its alternatives →
24
HNswered – watches for replies to your Hacker News posts and comments▲30
Notifies you when someone replies to your Hacker News posts and comments. - adam-s/HNswered
Apr 2026 · github.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 →