KnowEm was a long-running social username checker. When we checked on October 14, 2026, knowem.com did not load at all. BrandScreen checks your name on eight social platforms, alongside trademarks, domains, business entities and search competition, in one free report.
If you came here looking for KnowEm, this is what it did and what to use now.
| Feature | BrandScreen | KnowEm |
|---|---|---|
| Social handle check | Yes8 platforms, each marked taken, likely available or unknown | Site unreachable on October 14, 2026 |
| Domain availability | Yes.com, .ai, .io, .co and .app at once | Site unreachable |
| Trademark search | YesUSPTO live marks and pending applications | Site unreachable |
| Ongoing monitoring | YesBrand Protect: trademarks, domains, handles, entities, search results and paid ads, weekly | Site unreachable |
KnowEm details checked on October 14, 2026 from knowem.com (DNS lookup failed). Prices change; check the vendor before you buy.
If knowem.com comes back, it may again suit a wide username sweep.
You need to check a name now.
For the widest list of sites, Namechk and Instant Username Search were both working when we checked. Their results are less definitive on Instagram, TikTok and X, where a missing and a deactivated account look the same from outside.
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One free report: trademarks, domains, business entities, social handles and search competition.