Domain names you can
actually register
Most tools show you names that are already taken. Domain Search King only ever shows you .coms that are verified available — then helps you find the perfect one fast.
The core difference
Live availability — you only see registrable names
Every name is checked against the authoritative .com registry in real time before it appears. No more falling in love with a name only to find it's gone. Independently measured: 98.7% of our results are registrable vs roughly 11–53% available for raw model suggestions on the same study.
our moatNaming
AI names shaped to your business
Describe what you do — "a late-night specialty coffee roaster" — and the AI generates brandable names that fit, then filters to only the available ones.
Rotating expert lenses
Eight naming styles — Poet, Couturier, Street, Botanist, Chemist, Explorer, Mythologist, Zoologist — each a different ear. The first batch matches the keyword (skincare starts Couturier, coffee starts Botanist), then “give me more” rotates.
Starts-with / contains / ends-with
Results grouped by structure so you can zero in on the shape you want — a strong prefix, a keyword in the middle, or a clean ending.
Save your favorites
Heart the names you like and keep them in one place as you explore — no copy-pasting into a notes app.
When your first choice is taken
Multi-TLD rescue
Toggle off ".com only" and we surface the same name on .io, .co, .net, and .org when the .com is gone — so a great name isn't a dead end. See all 7 moves for when your first choice is taken.
Industry idea pages
Hundreds of /ideas pages — verified-available .com names for specific niches (coffee shop, law firm, SaaS, bakery, and 290+ more), refreshed continuously.
For developers & AI agents
Free MCP server
Wire verified-available domains into Claude, Cursor, ChatGPT, or any agent with one connector URL — no API key. Set it up →
The Hallucination Index
Our public, continuously-updated benchmark of how often each AI model suggests already-taken domains. See the data →
Frequently asked questions
What does Domain Search King actually check? Live registry availability via RDAP. You only see names that are registerable at check time.
Is the MCP free? Yes. The remote MCP at /api/mcp is free for public naming and availability tools.