LeakCheck

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

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.

OSINT automation framework with 200+ modules. Give it a domain, IP, email, name or username and it recursively correlates findings in a web UI.

Free tools that check whether an email, username, or domain appears in infostealer-malware logs, with infection date and the compromised machine's details.