Picks

Gems

5 resources

A Gem is a tool I would reach for first on paid work. Quality and speed matter more than a free price tag. Free tools that take too long are out.

Gem
Behind the Email
FreemiumWeb app / API
Looks up an email address and returns a public identity profile with name, work history, education, linked accounts, and breach exposure.
Email OSINT People Search+2
Gem
HackCheck
FreemiumWeb app / API
Searches billions of breach records by email, username, password, or other identifiers and shows which leaks contain the query.
Breach Data Email OSINT+2
Gem
IntelBase
FreemiumWeb app / API
Turns an email into a digital footprint: registered accounts, profile details, breach hits, and infostealer-log exposure, with a timeline of activity.
Email OSINT Breach Data+2
Gem
Revealer.US
FreemiumWeb app / API
Looks up an email, username, or phone across hundreds of live platforms and known breach datasets, then cites the source on every match.
Email OSINT Username OSINT+4
Gem
Fingerprint.to
FreemiumWeb app
Searches a username, email, or phone across 700+ public platforms and streams matching profiles as they come in.
Username OSINT Email OSINT+3

Behind the Email