Keybase username search

Keybase lets people prove which accounts on other sites, such as GitHub, Reddit and X, are theirs by publishing signed proofs. A Keybase profile lists every account its owner has proved.

How the Keybase check works

The search asks keybase.io for the profile at keybase.io/name, where an account by that name would be. It counts as found only when the profile that comes back names the exact handle you typed, so a redirect, a search page or a login wall is never reported as an account.

Keybase is asked first, and its answer is shown at the top of the results whether or not the name is taken. The same handle is then checked on the other 97 sites, since people tend to keep one username wherever they go.

Profile address: keybase.io/name
A result shows: The account’s picture, name and handle, with its banner and counts where Keybase shows them
Last tested: 14 October 2026

More developer sites

All 98 sites

Want more than 98 sites?

This site searches the 98 platforms most people use. Seer, which makes it, searches 700+ platforms. It follows the other handles and links each profile mentions, ties the accounts that belong to one person together, and adds the email addresses, phone numbers and breach records linked to them.

Try Seer’s free check

Social account searchUsernames, emails and phone numbers resolved to live accounts on 700+ platforms.
Breached credentialsWhich breaches an email address or username appears in, and what leaked with it.
Stealer logsLogins captured by malware on infected devices, searchable by email, username or domain.
Seer, Sherlock and Maigret comparedHow Seer’s resolver differs from the open-source username tools.