Intelligence from
public data.
Run username OSINT across 500+ platforms in seconds. Search a username, email, or domain for accurate, cross-referenced results — without the false positives.
Backend engineer · Go & Rust · open source
Intelligence-grade results, in seconds.
What takes an analyst hours of cross-referencing, Opsis does in seconds — feeding one username, email, or domain into 500+ verified sources.
Backend engineer · Go & Rust · open source
systems, homelab & the occasional hot take
r/golang · r/homelab · r/selfhosted regular
500+ modules. Every major platform.
Username lookups, email enrichment, and domain OSINT — all against verified, maintained modules across social, gaming, dev tools, and crypto.
Better signal than the alternatives.
Most username scanners drown in false positives, miss the data that matters, or both. Here's what we did differently.
Verified hits, not guesses
Most scanners flag any HTTP 200 as “found” — even a generic “user not found” page. Opsis requires real profile signals (avatars, display names, structured data) before it counts.
Sources we actually maintain
OSINT sites change constantly — HTML restructures, APIs deprecate, modules go stale. We continuously monitor and repair our 500+ modules so they work when you query them.
Profile data, not checkmarks
A green check is the start, not the end. Opsis pulls avatars, names, bios, follower counts and join dates so you see who an account belongs to.
| Opsis | Maigret | Usersearch | Namechk | WhatsMyName | |
|---|---|---|---|---|---|
| Sources | 500+ verified | 500+ (many broken) | ~700 | ~50 | ~600 (many broken) |
| False-positive rate | Low | High | High | Low | Low |
| Profile data returned | Full | ||||
| Hosted (no install) | CLI only | CLI only | |||
| Real-time (no cache) | Cached | ||||
| Continuously maintained | Community | Unclear | Community |
Based on our team's hands-on testing of each tool (April 2026) against a fixed set of test usernames. Source counts are publicly stated; ratings are our evaluation. Your results may vary.
Simple plans. Cancel anytime.
Starter covers the core library; Basic and up unlock Premium deep search. Pick the plan that fits.
Starter
For focused, occasional lookups.
- Full 500+ module library
- Username, email & domain search
- Email support
Basic
For regular investigations.
- Everything in Starter, plus
- Premium deep search included
- Priority support
Pro
For power users & automation.
- Everything in Basic, plus
- API access for automation
- Priority support