BreachDirectory
BreachDirectory is a free breach-search tool for OSINT investigations: enter an email address or username to check whether it appears in known public data breaches, so you can spot exposed accounts and know which passwords to rotate.
Official site: https://breachdirectory.org
Last verified 2026-08-31.
Key facts about BreachDirectory
- Pricing: listed here as Free.
- Category: Breach & Leak Data.
- What it checks: whether an email address or username appears in known public data breaches.
- Dual-use: yes — the same lookup that checks your own exposure can be pointed at someone else.
- Official site: https://breachdirectory.org (this page is an independent listing, not the vendor's site).
What is BreachDirectory?
BreachDirectory is a free breach-search tool for OSINT investigations: you enter an email address or username to check whether it appears in known public data breaches. It is listed here under Breach & Leak Data tools.
Is BreachDirectory free?
This site lists BreachDirectory as free. Its current terms are set by the vendor, so check the official site, https://breachdirectory.org, before relying on that.
Is this the official BreachDirectory website?
No. OSINT Yourself is an independent directory that lists third-party tools for education and awareness. The official BreachDirectory site is https://breachdirectory.org.
What can you do with a BreachDirectory result?
Use it to spot exposed accounts and to know which passwords to rotate: that is the purpose this page gives for the lookup.
Can BreachDirectory be used to look up other people?
BreachDirectory is flagged as dual-use on this site: the same lookup can be used for research and investigation, and also to find, track or identify people without their consent. Listing it here is not an endorsement of either use.