Lot 02 · Appraisal
Domain Appraisal Tool
A domain appraisal estimates what a name would sell for on the aftermarket. Type any domain below and get its estimated value, a confidence level, the comparable sales behind the number, and matching names for sale, in seconds, free.
Every estimate shows its work: the comparable sales and the signal breakdown it was built from, then the names like it you can buy right now.
The appraisal desk is open
Type a domain like sunsetcapital.com or a keyword like capital to see its estimated value, the sales that prove it, and matching names for sale.
Automated estimate for informational purposes only. Not financial or investment advice, and not a guarantee of sale price.
The short answer
A domain appraisal estimates what a name would sell for on the aftermarket, based on TLD strength, length, keyword demand and brandability, checked against real comparable sales. Automated appraisals are directional rather than exact: independent 2026 testing found the leading tools land within a factor of two of the eventual sale price on roughly 40% of sales. That is why the estimate here always arrives with its comps and a confidence score, so you can price against evidence instead of against a lonely number.
Last updated July 2026 · see also the best domain appraisal tools compared and bulk portfolio appraisal
How our domain valuation works
Most appraisal tools hand you a number and ask you to trust it. Ours shows its work. Every domain valuation is built from four measurable signals, each scored on the meter you see in the result:
TLD strength
.com carries the deepest buyer pool, with .ai and .io commanding strong premiums in tech. The extension alone can swing a valuation by an order of magnitude.
Length
Four characters or fewer is rare inventory. Every extra character, hyphen or digit costs value; names past 15 characters trade at a steep discount.
Keyword demand
Names containing commercial keywords like pay, loan, capital, ai or travel inherit the demand of the industries that search for them.
Brandability
Pronounceable, memorable names with clean letter patterns score higher; awkward consonant clusters drag an otherwise short name down.
The estimate is then checked against comparable sales: real aftermarket transactions in the same keyword family, TLD and length band. You see those comps under every appraisal, so the number arrives with its evidence. When you're ready to act on a valuation, the premium domains for sale that match your search are one click away, and if you own the name, you can list it for sale at a price the data defends.
Free domain appraisal, no account needed
The domain worth checker above is free and unlimited for hand-typed lookups. Paid plans add what professionals need: bulk CSV appraisals for whole portfolios (500 names per run on Investor, 10,000 on Pro Broker), priority comps data, and the seller tools to act on the numbers. See plans and domain broker fees.
What a domain name value estimate can and cannot tell you
An appraisal is a starting point for a negotiation, not a promise. Two facts keep honest dealers honest:
- §Domains are a thin market. The same name can fetch $2,000 from a reseller and $40,000 from the one startup that needs exactly that word.
- §Comps are history, not prophecy. They anchor a realistic range; they don't guarantee the next sale lands inside it.
All appraisals on Domainsdealer are automated estimates for informational purposes only. They are not financial or investment advice, and not a guarantee of sale price or resale value. Read more in our FAQ and terms.
What is my domain worth? Worked examples
| Name profile | Why | Typical range |
|---|---|---|
| Two-word commercial .com | keyword demand + deepest TLD pool | $5,000-$50,000 |
| Short brandable .com | rarity + pronounceability | $10,000-$100,000+ |
| Keyword .ai | sector demand, younger market | $4,000-$50,000 |
| Long hyphenated name | length + hyphen penalties | $50-$500 |
Deeper reading: what is my domain worth walks through the method on real examples, and AI domain prices maps the .ai market specifically.
Appraise the whole portfolio.
Bulk CSV appraisals with comps on every line, then list the keepers at prices the data defends.