How to Check if a Brand Name Is Available

"Is this brand name available?" sounds like one question. It's actually five or six, and a name can pass some while failing others. The .com can be free while a competitor holds the trademark. The trademark register can be clear while someone has run a business under the name for years.

This guide covers each check, in the order that rules out bad names fastest, and is honest about what each one can and can't tell you.

Availability vs. clearance

Two terms get mixed up constantly:

• Availability asks whether anyone has already claimed the name somewhere you need it: a domain, a handle, an app listing. It's answerable from public sources in seconds.
• Clearance asks whether you can use the name without infringing someone else's rights. That's mostly a trademark question, and it depends on your market, your class of goods and services, and the countries you sell in.

A name can be available everywhere and still not be cleared. Most of this guide is about availability, because that's where you eliminate names cheaply. Clearance comes last, for the one or two names you're serious about.

Step 1: Check the domain

Start with the domain because it eliminates the most names. Look up:

• The .com. It's still the default for most brands. If it's registered, check whether it's an active business (a serious problem), parked (possibly buyable, at a price), or abandoned.
• Your fallback extension. In tech, .io and .ai are widely accepted. Consumer brands usually need the .com. Decide your policy before you check, so a near-miss doesn't talk you into a compromise.

If the .com belongs to an active company in your market, cross the name off. A different extension doesn't solve that. It just means you'll be compared to them forever.

Step 2: Check social handles

Check the platforms your customers actually use, usually Instagram, X, TikTok, LinkedIn and YouTube. For each one, note whether the handle is:

• Free. Claim it the day you decide.
• Taken by an inactive account. Annoying, but workable with a small variation.
• Taken by an active business. Look closely. If they're in your market, that's a confusion risk, and possibly a trademark one.

Step 3: Check app stores and developer platforms

If you'll ship an app, search the App Store and Google Play for the exact name and close variants. Apple in particular can reject an app whose name clashes with an existing listing.

If developers will see your product, check the GitHub organization and the package registries (npm, PyPI). A taken package name pushes you into a scoped or suffixed name that's easy to mistype.

The free brand and product name checker covers domains, GitHub, YouTube and Product Hunt in one pass. The app name checker covers both app stores.

Step 4: Search the web

Search the exact name in quotes, plus the name with your category ("acme skincare", "acme payroll"). You're looking for:

• businesses using the name without a registered trademark, which can still have rights in some countries through use alone;
• old products or failed startups whose reputation you'd inherit in search results;
• meanings or associations you didn't expect.

Step 5: Search trademark registers

This is the check that matters most, and the one founders skip. Trademarks are registered for specific classes of goods and services, so the question isn't "does anyone have this trademark?" but "does anyone have this or a similar mark for something like what I do?"

At a minimum, search:

• The USPTO register if you sell in the United States.
• EUIPO if you sell in the European Union.
• The national register for any other major market.

Look for identical marks and similar ones: names that sound alike, look alike or mean the same thing. "Likelihood of confusion" is the usual standard, and similarity is judged loosely.

What these checks can't tell you

Be clear about the limits:

• Online searches can't reveal every unregistered use of a name. In some countries, using a mark in business can create rights without registering it.
• Trademark searches show registered and pending marks. Deciding whether a similar mark is close enough to matter is a legal judgment.
• Results reflect a moment in time. Someone can file tomorrow.

That's why a full availability check is a screening tool, not legal advice. If the brand matters to your business, have a trademark attorney review the final choice and handle the filing.

The fast way to run all of this

Running these checks by hand takes an afternoon per name. NameSpyAI runs them in one search: domains across sixteen extensions, social handles, both app stores, GitHub, npm, Product Hunt, Crunchbase, Google results, and US and EU trademark search. It then scores everything into one verdict.

A practical workflow:

1. Generate options with the brand name generator. It hides ideas whose .com is already registered.
2. Use the free checkers to cut the shortlist.
3. Run the full NameSpyAI check on the finalists.
4. Take the winner to a trademark attorney if you're investing seriously in the brand.

Checking takes minutes. Renaming after launch takes months.