Have I Been Zuckered

Free breach lookup by email, username, or phone that shows matching breaches and partial password hashes with source names.

One identifier in, one reconciled view out: runs an email, username, phone or domain across the OSINT APIs you hold keys for (OSI, Dehashed, Opsis) and merges results with per-source attribution.

Searchable breach database that queries by email, username, name, IP, phone, address, or password hash and returns raw leaked records.

Troy Hunt's free breach-notification service. Lists which known data breaches and pastes include an email address or phone number, but does not show passwords.

Search engine and archive of leaks, pastes, dark-web pages, and historical data. Supports email, domain, IP, CIDR, URL, and crypto address selectors.

Breach data search engine with a free check of which breaches contain a selector, and paid access to the full records.