15 / 15
Username / Online Aliases
When you have a real name or email but need to find what usernames they use.
Prioritized Sources & Techniques
1st
HoleheA2
Email → registered platforms (reveals likely username patterns)
2nd
Hunter.ioA11
Find corporate email → derive personal email → platform enumeration
3rd
SpiderFootA5
Automated pivot from email/name to usernames
4th
MaltegoA6
Transform chains: email → social accounts → usernames
5th
GitHubT5
Search by email or name to find developer handles
6th
RedditS6
Search for name mentions in posts/comments to discover accounts
7th
SherlockA1
Once a candidate username is found, enumerate everywhere
Recommended Workflow
Holehe reveals which platforms recognize an email, which often exposes the username pattern. Most people reuse 2-3 username patterns — once you find one, run it through Sherlock/Maigret.