One name. Every registry.
A clear verdict.
Nomen sweeps repos, domains, package registries, trademarks and social handles — then tells you the single best move, instead of leaving you to sort through a table.
Global sources, one clear view.
Nomen isn't a domain lookup with extra tabs. It's a single request that fans out to every place a name can be taken — and quietly resolves the conflicts.
Repositories
GitHub, GitLab, Bitbucket. Live checks against the exact slug you'd claim.
Domains
DNS lookups across .com, .io, .app, .dev and country TLDs that matter to you.
Package registries
npm, PyPI, crates.io, RubyGems, Maven. If a dev will type it, we check it.
Trademarks
Official trademark APIs are checked automatically when connected. Restricted sources are never presented as completed checks.
Social handles
Instagram, X, TikTok, YouTube, LinkedIn — flagged when platforms refuse a peek.
One verdict
All signals folded into a single recommendation you can actually act on.
A checker that finishes the sentence.
Most tools hand you a table and leave. Nomen reads the table for you and returns with a verdict.
Type a name
Or a shortlist, comma-separated. Set your business type so class guidance stays relevant.
We fan out
Repos, DNS, package indexes, trademark offices, socials — queried the moment you press enter.
Get one answer
A single recommendation with the receipts underneath. Copy, export, or share the full report.
Not a spreadsheet. A decision.
Nomen weighs every signal — a taken .com is heavier than a blocked TikTok handle, a live trademark outranks both — and hands you a verdict with the reasoning attached.
- Live checks across GitHub, npm, PyPI, crates.io
- Real DNS lookups on .com, .io, .app, .dev, .co
- Automatic official-source checks with honest connection status
- Weighted score with a single, clear recommendation
Keep the shortlist moving.
Your recent checks will appear here.
Save promising candidates for later.
Check a name to generate useful variants.
A few quick questions. Sharper advice.
Walk through seven short steps — category, audience, stage, edge, tone, market. The advisor uses every answer to tailor positioning, naming risks, and five brandable alternatives.
One or two sentences. What it is, who it's for, why it exists.
Weigh up to 5 candidates side by side.
Pit your shortlist against the same availability checks. We highlight the strongest candidate — or flag the least-bad option when none are truly clear.
Save your place. Ask for more help.
Create a verified subscriber record for updates, or send our team the details of the work you need directly through Nomen.
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Stop debating. Start filing.
Twenty seconds from name to verdict. Free for the first ten checks, no account, no fine print.
Check a name