Maigret

Think of it as a "global username scanner." You just feed it a username, and it automatically checks thousands of websites to see if that person has an account there. It then bundles all the found public info into a neat report for you.

Manually searching for a person's online presence is tedious and slow. This tool turns that needle-in-a-haystack task into a one-click batch search, saving hours of manual typing and note-taking for anyone needing to map someone's digital footprint quickly.

Security researchers, online investigators, journalists, parents checking their kids' online safety, and everyday users who want to see their own digital footprint across the web.

• •Journalists or security pros tracking down the real accounts behind malicious or fake online profiles.
• •Parents checking if a suspicious username belongs to their child on unsafe platforms.
• •Regular users scanning their own nickname to see what "digital breadcrumbs" they've left behind.
• •Forum or game admins verifying if a banned player has linked accounts elsewhere.

Massive and auto-updating database of 3,000+ sites; completely free and open-source with no API keys required; comes with a built-in web dashboard for visual graphs and report exports; smart enough to bypass basic anti-bot blocks and CAPTCHAs.

Very beginner-friendly. You can install it with a single command, use the built-in web UI, or even try the Telegram bot. No coding skills needed. Just a basic Python setup or use the provided cloud versions to get results in minutes.