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.ai domain names: .ai domain registration, buy .ai domains, and .ai domains for sale
Short answer
.ai is the country code extension assigned to Anguilla, a British Overseas Territory, and it is now read almost universally as artificial intelligence. Anyone can register one, with no residency requirement, but the registry enforces a two year minimum term, so you cannot buy a .ai domain for one year. The registry fee rose to $160 per two year registration on March 5, 2026, and US retail commonly lands between $70 and $110 per year. Roughly 1.28 million .ai names were registered as of June 2026, so most short ones are already taken and have to be bought from their owners instead.
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The .ai extension went from an obscure Caribbean ccTLD to the default address for an entire industry in about three years. That is good news for recognition and bad news for inventory. Roughly 1.28 million .ai names were on the books by June 2026, which means the short, obvious, one word ones went a long time ago, and the pricing is unlike anything you have registered before.
NameBest treats a .ai search as one question instead of three. Type the name once and see whether it is available to register at standard registry pricing, listed for sale by its owner, or live in an auction right now, with an AI appraisal on every name so you have a number to argue with before you commit. If it is already taken, the page tells you that too, along with which route actually applies.
What is a .ai domain?
A .ai domain is a web address ending in .ai, the country code top level domain assigned to Anguilla, a British Overseas Territory in the eastern Caribbean with a population of about 16,000. It was delegated in February 1995 and opened to registrations from anyone in the world in June 2006. There is no residency requirement and no company registration to prove, which is why an extension belonging to a small island now hosts a large share of the AI industry.
The reason it took off is simply that the letters match. Nobody buying nvidia.ai or fin.ai is thinking about Anguilla. They are buying two characters that tell a visitor what the company does before the page loads, and in a market where every founder is competing for the same vocabulary, that is worth paying for. Identity Digital took over technical management of the registry from the Anguillan government in January 2025, which brought the operation onto standard registry infrastructure.
It has been genuinely transformative for the territory. Anguilla earned about $2.9 million from .ai registrations in 2018. By 2023 that had reached roughly $32 million, more than 10 percent of the territory's GDP, and the government projected the extension would account for close to half of state income in 2025. If you want the full picture of which country the .ai domain belongs to and what that means for a business building on it, that is worth reading before you commit a brand to it.
How much does a .ai domain cost?
Expect roughly $70 to $110 per year at US registrars, and expect to pay for two years up front. The registry raised its wholesale fee by $10 per year on March 5, 2026, taking it to $160 for a two year registration, a 14 percent increase. That floor is why .ai pricing clusters where it does: no registrar can sell below what the registry charges them, so a first invoice of $150 to $220 is normal rather than a markup.
Compare that to what a domain normally costs in .com, where the Verisign wholesale fee is $10.26 per year, and the gap is roughly eight to one. It is the single most common surprise for founders registering their first .ai, and it is worth budgeting for the renewal at the same time, because the renewal price is the one that repeats. Some registrars advertise a low first year and recover it on the second, so read the two year total rather than the headline number.
One thing that will not cost you extra: .ai has no registry premium tier the way some new extensions do. A high price on a specific .ai name is not the registry charging more for a good name, it is an existing owner selling it. That is an aftermarket transaction, and it is priced as a premium name by a person, not by a rate card.
- Registry wholesale: $160 per two year registration or renewal since March 5, 2026, up $20 from $140.
- Typical US retail: roughly $70 to $110 per year, so $150 to $220 for the mandatory first two years.
- Renewal: sold in two year increments, up to a maximum of ten years registered at once.
- Transfers: also carry the two year minimum, so moving a .ai between registrars adds two years to the term.
- Watch the second year. A $49.99 first year advertised alongside a $159.99 second year is a $210 purchase, not a $50 one.
Can I buy a .ai domain for one year?
No. The Anguillan registry sets a two year minimum on registrations, renewals and transfers, and that rule sits above the registrar, so no registrar can offer a one year .ai however much you shop around. Anyone advertising a one year .ai is either quoting you half of a two year price or selling something else.
It is worth understanding why this matters beyond the invoice. A two year floor changes the arithmetic on speculative registrations. Grabbing forty names in .com to see which one sticks costs a few hundred dollars a year. Doing the same in .ai is a four figure two year commitment before you have written a line of code, which is a real reason to shortlist properly rather than register broadly.
How do I register a .ai domain?
Search the name, confirm it is genuinely unregistered rather than listed by an owner, then register it for the two year minimum term at an accredited registrar. The step people skip is the second one. A search result that says "not available" covers two completely different situations, one of which ends in a checkout and one of which ends in a negotiation, and knowing which you are in before you get attached to a name saves a week.
On NameBest the search runs across all three sources at once. If the name is free you can take it immediately. If it is registered you can check who holds it and decide whether to make an offer. If its owner has already listed it you can buy it outright, and if it has reached an expiry auction you can bid for it at auction from the same account. If it is heading for deletion you can place a backorder on it instead of watching the calendar yourself.
- Search the exact name and note which of the three states it is in: free to register, listed for sale, or simply registered and not for sale.
- If it is free, register it for the minimum two years and turn on auto renew immediately. A lapsed .ai is expensive to recover and attractive to catch.
- If it is registered, read the record before you write to anybody. The expiry date and the status codes decide whether you are negotiating or waiting.
- Check the appraisal before you name a number, whether you are buying at auction or by private offer.
- If the name has an existing site, check the history before you buy. An aged .ai with old content can carry problems you inherit along with the age.
Where can I buy .ai domains that are already taken?
From the current owner. Buying a taken domain name works the same way in .ai as it does anywhere else: a marketplace listing, a private offer, or an auction. With roughly 1.28 million .ai names registered, this is the normal path for anything short or generic rather than the exception. The good news is that .ai turns over faster than .com does, partly because the two year renewal cycle forces a decision on every holder every other year, and partly because a lot of names were registered speculatively in 2023 and 2024 by people who have since lost interest.
Prices vary more wildly here than in almost any other extension. The highest publicly disclosed .ai sale is fin.ai at $1,000,000 in March 2025, which is the number everyone quotes and almost nobody pays. The realistic band for a decent two word or invented .ai is far lower, and the way to avoid overpaying is to set your ceiling before you open the conversation rather than after the seller names a figure. It helps to work out what to offer from comparable sales rather than from how much you want it, and to check the history before you buy, because an aged .ai that carried a site through 2023 can bring problems along with its age.
Whichever route applies, the transfer and the money need to move in the right order. Use escrow on any private purchase, confirm the name has actually moved into an account you control, and remember the two year minimum applies to the transfer as well, so budget for it. You can transfer it in later without losing the remaining term.
Is a .ai domain bad for SEO?
No, and there is a specific reason this question keeps coming up. Because .ai is technically a country code extension, the fear is that Google will treat the site as targeted at Anguilla and bury it for US searches. Google has explicitly resolved this: it added .ai to the published list of country code extensions it treats as generic, so a .ai site is not geotargeted to Anguilla and can rank globally the same way a .com does.
Beyond that, Google has been consistent for years that the extension itself is not a ranking factor. What moves rankings is the same set of things it always was. The one genuine SEO consideration with a .ai is not algorithmic at all: some people will still type .com out of habit, so you lose a slice of direct and word of mouth traffic that a .com would have caught. That is a branding cost rather than a ranking penalty, and it is the real argument for registering the matching .com defensively if it is obtainable.
Should you get the .com as well as the .ai?
If the matching .com is available to register at standard registry pricing, take it. At roughly $12 a year against the $80 or so your .ai costs, it is the cheapest insurance in the business, and it stops a competitor or a typosquatter from sitting on the address half your customers will guess first. Point it at your .ai with a redirect and you have covered the gap.
If the .com is taken and its owner wants five figures, that is a different decision and usually a no for an early stage company. Plenty of well funded companies run on .ai alone. The question worth asking is not whether you own every extension but whether the ones people will actually type resolve somewhere sensible. It is worth comparing what the other extensions cost before you buy a defensive set, because the bill grows quickly and most of it protects against nothing.
How .ai compares to the extensions AI companies actually consider
| Extension | Typical US retail per year | Minimum term | Why companies pick it | The catch |
|---|---|---|---|---|
| .ai | About $70 to $110 | 2 years | Names the category in two characters, and is now the expected address for an AI product | Two year minimum on everything, and registry wholesale rose to $160 per two year term on March 5, 2026 |
| .com | About $10 to $22 | 1 year | Still the extension people type by default and trust most in a purchase decision | Almost every short name has been taken for years, so the real cost is aftermarket rather than registration |
| .io | About $35 to $60 | 1 year | A long standing developer and startup convention that reads as technical | Tied to the British Indian Ocean Territory, whose status changed under the 2025 UK and Mauritius treaty |
| .co | About $25 to $35 | 1 year | Short, reads as company, and noticeably more inventory is still unregistered | Close enough to .com that some visitors will land on the wrong site entirely |
| .app | About $15 to $20 | 1 year | Run by Google Registry, with HTTPS enforced at the extension level for every site | Reads as a mobile app, which is the wrong signal if you sell an API or a platform |
Retail prices move and vary by registrar, so treat these as current ranges rather than quotes. The registry level facts, the .ai two year minimum and the March 5, 2026 wholesale increase, are the parts that do not vary between sellers.
Why it works
What you get with NameBest
One search, three outcomes
Type a .ai name once and see whether it is free to register, listed for sale by its owner, or live in an auction, instead of checking three sites and guessing.
A number before you bid
Every .ai carries an AI appraisal, which is an estimate and decision support rather than a promise of what it will sell for. It gives you a ceiling to hold to.
Built for the two year cycle
Because .ai renews in two year blocks, expiries cluster. Watch the ones you want and place a backorder before the renewal date rather than after it.
What it handles
One search, three ways to get the name
Type a name once. NameBest tells you whether it is available to register, listed for sale by its owner, or live in an auction, and you act on any of the three from the same result. Every name carries an AI appraisal estimate so you have a reference point before you commit.
- Check .ai availability across registration, marketplace listings, and live auctions in one search
- See the full two year cost of a .ai registration before you commit to a name
- Browse .ai domains for sale by their owners and make an offer from the same account
- Bid on .ai names that have reached an expiry auction
- Get an AI appraisal on any .ai name before you name a number
- Backorder a .ai domain whose two year term is running out
Why NameBest
The whole domain hunt in one account
Most people register at one company, buy from a second, hunt auctions at a third, and appraise at a fourth. NameBest puts registration, the marketplace, and auctions behind a single search and a single account.
Register it new
If the name is unregistered, take it at standard registration pricing across the extensions worth having. No bouncing to a separate registrar and no upsell maze at checkout.
Buy it from the owner
If someone already holds the name, see it listed with a price or an offer button, and buy it through escrow so the money and the transfer are protected on both sides.
Bid when it drops
Expired and dropped names go to auction, and the appraisal estimate sits next to the lot. You get a reference point before you bid instead of guessing against the room.
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