Life & fun · alternatives · 2026
24 alternatives to Firefox Monitor
See if you’ve been part of an online data breach
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Firefox Monitor launched in 2019; newer entries below may have overtaken it.
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See yourself through the eyes of a hacker
2024 · dohackersknow.me · its alternatives →
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Easily get information on data breaches, regulators & fines
2020 · its alternatives →
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Monitor backlinks to your (or your competitors') website
2015 · its alternatives →
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We open 100 tabs to make trackers think you're someone else
2019 · its alternatives →
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- 10FH
2020 · github.com · its alternatives →
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Check if your account has been compromised in a data breach
2014 · its alternatives →
- 12MA
2020 · hacker-news-analytics.christianfei.com · its alternatives →
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Check if your data has been leaked & get a better password
2017 · its alternatives →
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Is your phone number present within the Facebook data breach
2021 · its alternatives →
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A database of top ranking Hacker News front page posts
2020 · its alternatives →
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Protect your email from data breaches instantly
Jun 2026 · breachwatch.co.uk · its alternatives →
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Alerts Bar▲67Darknet monitoring for infected computers and stolen data
Apr 2026 · alerts.bar · 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 →