UserSearch

UserSearch has been around since 2012. The .org site is the free-to-try username search. The fuller directory, including email search, lives on UserSearch.com. Between the two they claim 3,000+ social, dating, gaming, and crypto platforms, and they lean on dating-site coverage as the specialty.

Username searches on .org do not need an account. You pick a depth, from a 10-site “Lightning” pass under five seconds up to a 315+ site “Complete” run that can take a couple of minutes. The full 3,000+ list is on the paid engine.

What it is good at

Dating, forums, and the long tail of sites Sherlock does not bother to keep. If the handle only exists on a dating app or a crypto forum, this is one of the places that might still have a module for it. Photo search and phone search exist on the paid side. Email search on .com includes a personal breach self-check on the free tier and a longer paid analysis.

They say results are checked live and that they never ask for passwords. Support is [email protected].

What to watch

A 3,000-site scan is a lot of collisions. Common handles will light up half the internet. Treat every hit as a lead and confirm with a profile photo, a bio, or a second identifier. The dating-site angle also means you should be extra careful about why you are searching and whether you are allowed to.

I keep UserSearch because the coverage is unusually wide and the free username check is instant. Fingerprint.to is the cleaner live username sweep for professional work. UserSearch is the net you throw when the clean sweep missed a dating profile.