How to Check If a Business Name Is Taken

To check if a business name is taken, you need to verify four things: domain availability, trademark registration, state business name registration, and social media handle availability. Skipping any of these can create legal or branding problems later.

1. Check domain availability

The fastest way is to use a tool like BrandNamer that checks .com, .io, .co, .ai, .dev, and .app simultaneously for any name. If you're checking manually, use a domain registrar like Namecheap — avoid typing the domain directly into a browser, as this can trigger domain squatting bots.

2. Search the USPTO trademark database

Go to the USPTO TESS database (tess2.uspto.gov) and search for your exact name. Then search for phonetically similar names. A trademark conflict in your industry category can force a rebrand even after you've launched.

Also search the EU trademark database (EUIPO) if you plan to operate internationally.

3. Check state business registrations

Each US state maintains a business name database. Search your state's Secretary of State website. This is separate from trademark — a name can be registered as a business in your state without having a federal trademark.

4. Check social media handles

Search Twitter/X, Instagram, LinkedIn, and TikTok for your exact name. Consistent handles across platforms matter for brand recognition. If the exact handle is taken, consider variations like "get[name]" or "use[name]" — but only if the core name itself is available everywhere else.

The priority order

| Check | Where | Why It Matters | |-------|-------|---------------| | Domain | Namecheap, BrandNamer | Your primary digital presence | | Trademark | USPTO TESS | Legal protection and risk | | State registration | Secretary of State | Required for business formation | | Social handles | Twitter, Instagram, LinkedIn | Brand consistency |

What to do if the name is partially taken

If the .com is taken but .io is available, that's fine for a developer tool but risky for a consumer product. If the trademark is taken in a different industry category, consult a trademark attorney before proceeding. If the social handle is taken by an inactive account, you can sometimes reclaim it through the platform's trademark dispute process.