Have I Been Pwned vs Password Monitor: catalog facts
 Have I Been Pwned |  Password Monitor |
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Freemium Free breach and password checks; API access for breached accounts requires a subscription. |
Free Free and open source under the GPL-3.0. |
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Web |
Android |
- Search tens of billions of breached records by email
- Free Pwned Passwords check using a privacy-preserving range query
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- Checks against the Have I Been Pwned breach database
- Passwords are not shared, according to the project
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- Breached-account API access requires a paid subscription
- Only covers breaches that have been loaded into the service
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- Needs an internet connection to query Have I Been Pwned
- Checks passwords only; it does not store or manage them
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Hosted service |
Downloadable app |
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Closed source |
Open source |
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License not stated |
License: GPL-3.0-only |
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No account needed |
No account needed |
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Needs internet |
Needs internet |
Checked September 23, 2026 | Checked October 2, 2026 |
Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.
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