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Live across1,147 TLDs200ms avg lookup

Find the perfect domain before someone else does

Check availability across 1,100+ TLDs, surface premium domains for sale, and generate 100 brandable alternatives with AI — free, no signup.

Nomlen is a free AI domain name generator with instant availability checks across 900+ TLDs.

Type at least 3 characters to start checking.
We'll scan all 1,147 TLDs and aftermarket premium + AI-generated alternatives.
Domain price comparison

Compare Top Level Domain (TLD) prices

Looking for the cheapest registrar to buy a domain? Compare registration, renewal and transfer costs across every TLD and find the right registrar for your domain.

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Extensions
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Registrars

The first-year price is a teaser at most registrars — the renewal is the real price. That’s why every row shows the 5-year total.

Premium names are aftermarket listings: a seller owns the name and sets that price. Standard-price names come straight from the registry.

You can transfer a domain to a cheaper registrar before renewal — your registration year carries over, and the saving is real.

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See the full TLD list

Prices are shown in USD and are indicative — the registrar's checkout is always the final word. Links to registrars may be affiliate links.

Why founders pick us

A domain name search that actually finds the name. ​

F.01

Lookups under 200ms

We hit registry endpoints in parallel and stream results as they arrive. No spinners, no waiting — you see availability the moment you type.

atlas.com
taken92ms
atlas.io
available143ms
atlas.ai
premium167ms
atlas.app
available184ms
F.02

1,147 TLDs covered

Generic, country-code and niche extensions — every namespace your brand could live in, checked in a single query.

.com.io.ai.app.dev.co.studio.de.fr.jp.uk.tech.xyz.design.shop.tv+1,131 more
F.03

AI domain name generator

Get 100 short, sayable, brandable alternatives built from your keyword — then filtered to names that are actually available to register.

lumenly.ioavailable
lumenhq.appavailable
lumenstack.devavailable
lumenforge.coavailable
F.04

Registrar price comparison

Compare registration, renewal and transfer prices across registrars before you buy — so a cheap first year never surprises you later.

Premium
venture.com
$285k
Premium
orbit.ai
$145k
Premium
atlas.io
$82k
Premium
lumen.co
$38k
Free domain name search

Find your domain in the next 30 seconds.

Check domain availability across 1,147 TLDs, get 100 AI-generated name ideas per query, and compare registrar prices. Free forever — no login, no signup.

Check domain availability Compare TLD prices
1,147
TLDs
200ms
Avg lookup
100
Suggestions / query
FAQ

Questions, answered.

An AI domain name generator turns a description of your business into brandable domain-name ideas. You type what you are building — a product, an audience, a tone — and the AI proposes names, blends and coined words, each checked for live availability so you only see names you can register.
Yes. Searching, generating name ideas and checking availability across 1,100+ TLDs are all free, with no account required. If you register a domain through one of our registrar links, we may earn a commission at no extra cost to you.
Yes. Every name the generator produces is checked against live registry data before it appears in your results. Names marked available can be registered right away, and premium names show the seller's asking price inline so you can decide immediately.
The model reads your keywords for meaning — industry, audience, tone — then applies proven naming patterns: compounds, blends, prefixes, suffixes and coined words. It optimizes for short, pronounceable, memorable names rather than random dictionary mashups nobody would brand. The result is a shortlist tuned to your brief, not a random word salad.
No. The generator, availability checks and pricing comparisons all work without an account. Signing up only unlocks extras like saving shortlists across devices — everything core is free and anonymous from the first search. Saved shortlists and favorites are the only things an optional account stores.
A business name generator brainstorms the brand name itself; a domain name generator finds an available web address for it. Nomlen does both at once — every business name idea arrives with its domain availability already checked. Start with the business name, then lock down the domain before someone else does.