“No account. No tracking. Searches stay on my machine.” — Founder
★★★★★Search
Example
Extensions
Start with the names people trust. Then open the full catalog — 1,600+ TLDs, checked live.
Generator
Describe the business. Get short, brandable names with live availability — no account.
Generate namesA shortlist
Bulk
Paste a list. See what’s free. Export it and register where you already buy domains.
Open bulk search1,000 at once
Choose well
Easy to say. Easy to type.
Spelled the way it sounds.
The ending should match the business.
Checked here. Bought at your registrar.
Describe your business — get a ranked shortlist with live availability.
Instant brandable ideas from a keyword, checked live as they appear.
Type once — see availability stream across core and long-tail TLDs.
Paste up to 1,000 names and clear free vs taken in one batch.
Explore 1,600+ endings and match the right TLD to your brand.
Side-by-side registrar prices before you click buy.
City + niche lists built for local SEO and multi-location brands.
Expand one keyword into hundreds of brandable options with live checks.
Start with the endings brands trust — then explore 1,600+ more.
Live checks. AI names. Shortlists that stay on this device.
Saved domains stay on your device — we don’t harvest your searches.
Availability updates as you type — no waiting on full-page reloads.
Brandable names and city-level lists in one free toolkit.
Compare registrar prices so you buy with confidence, not guesswork.
From .com to niche and country-code extensions in a single search.
The same fast search and tools on phone, tablet, and desktop.
Availability updates as you type — no waiting on full-page reloads.
Brandable names and city-level lists in one free toolkit.
Compare registrar prices so you buy with confidence, not guesswork.
Saved domains stay on your device — we don’t harvest your searches.
From .com to niche and country-code extensions in a single search.
The same fast search and tools on phone, tablet, and desktop.
Definition
Domain name search checks whether a web address (for example yourbrand.com) is free to register, already owned, or marked premium. On DomainDiscovery (Domain Discovery / Domains Discovery), search is free across 1,600+ TLDs, with related tools for AI names, geo lists, bulk checks, WHOIS, and price comparison. Registration payment happens at a third-party registrar.
Domain search guide →Search, price, and privacy — in short.
A domain name is the human-readable address of a website (for example, domainsdiscovery.com). It maps to infrastructure on the internet so people can find and remember your brand. Use domain name search to check whether a name is still available to register.
Enter the name in the search box above. DomainDiscovery runs a live availability check across 1,600+ extensions and shows free, registered, or premium-style outcomes so you can decide quickly.
Instant domain search, AI domain generator, bulk domain checker (up to 1,000 names), geo domain generator for city and country lists, keyword domain finder, WHOIS/RDAP lookup, TLD browser, and registrar price comparison. No account is required.
Try another TLD (.net, .ai, .io, .co), generate brandable alternatives with the AI domain generator, expand keywords, or use geo patterns for local markets. Premium or aftermarket names may still be purchasable through a registrar.
A TLD (top-level domain) is the part after the final dot — .com, .org, .ai, .io, or a country code like .uk. .com remains the default for most brands; industry TLDs can signal niche. Browse the full catalog under Domain Extensions.
Geo domains combine a city, region, or country with a niche keyword (for example, plumber + London). Local businesses and agencies use them for local SEO and multi-location campaigns. Build lists with the Geo Domain Generator.
After you find an available name, open price comparison to see regular registration pricing across registrars, then complete checkout on the registrar you choose. You only pay the registrar — DomainDiscovery search tools are free.
Yes — core search and tools are free. Saved shortlists stay in your browser unless a feature explicitly says otherwise. You pay only when you register a domain with a third-party registrar.