NamingBay
Is the name taken? Type up to 10 names, one per line or separated by commas. Each is checked live against domains (), the Apple App Store, and live US trademarks that contain the name. Any kind of name — an app, a company, a product. Free, no signup.
Available = nobody has it. Taken = registered, or a live match exists. Pending = the source did not answer — try again in a few minutes. Google Play, WIPO and the EU/UK registers block robots, so use the links in each row to check those by hand. Domain results are registry lookups, not purchases. Trademark results are register lookups, not legal advice — talk to a trademark attorney before you commit. Passcode✓
What NamingBay checks
A registrar tells you whether the .com is free and stops there. A name can have a free domain and still be taken — an app already sells under it in the App Store, or someone holds a live US trademark on it, which is the one that costs you the name later. NamingBay runs the three lookups side by side, for every name you paste, so you see the whole picture before you commit.
Who it is for
Anyone naming something — an app, a company, a product, a podcast. Paste up to 10 candidates and compare them in one table, across the domain endings you choose, from .com and .app to .co, .io and .dev. No account, nothing to install.
What it does not do
It does not sell domains, register trademarks or give legal advice. It reads the registries and registers and reports what they say right now, which is why a result can change tomorrow.
Questions: is my app name taken · is a business name available · domain free, trademark taken · check a trademark for free · check several names at once