A free domain appraisal can help you organise a shortlist, but the estimated price is only one input to a buying or selling decision. A useful appraisal process combines an automated estimate, comparable completed sales and a clear view of who might actually use the name.
This guide compares ways to research a domain without immediately buying a subscription. It also explains what to record when tools disagree, so you can move from a headline valuation to a price you can defend.
Start by separating the domain from the business
An appraisal of a domain name does not automatically include the value of a working website, customer relationships, software, content or revenue. If those assets are part of a sale, they need their own evidence and valuation.
Write down the asset you are researching: the exact spelling, extension, registration status and whether the transaction includes anything beyond control of the domain. This prevents a domain-only estimate from being compared with the sale price of an established online business.
Free and limited-access appraisal resources
GoDaddy Domain Value and Appraisal
GoDaddy’s appraisal service provides a public valuation lookup alongside paid products. Its published explanation describes a model informed by domain sales and characteristics of the name. Free access and lookup limits can change, so check the current interface before planning a large batch.
Use the result as a starting estimate. When the tool supplies comparable sales, inspect whether their extensions, wording and commercial uses resemble your domain. A large number with weak comparables deserves further investigation.
NameWorth as a comparison option
NameWorth offers domain appraisals and presents different pricing tiers. Its approach can be useful when thinking about different sale situations rather than a single universal price. Check its current plans and account requirements: this guide does not assume an unrestricted free allowance.
Record the tier or sale scenario attached to a figure. An estimate aimed at a buyer who strongly wants a particular brand is a different planning assumption from a price intended to encourage a quicker sale.
NameBio sales research
NameBio is a sales-research resource rather than a promise of what your domain will sell for. Its official documentation also describes free aggregate keyword and extension statistics. Access to particular search features and datasets depends on the service’s current terms.
Completed sales help test an automated estimate. Start with the same extension and a similar name structure, then check the sale date and venue. Asking prices on unsold listings are a separate kind of evidence.
Build a comparison sheet
For each candidate, keep these fields together:
- The exact domain and the date you checked it.
- Each tool’s estimate, access tier and stated limitations.
- Several relevant completed sales, with dates and venues.
- The intended buyer type and a plausible use for the name.
- Acquisition, renewal and selling costs.
- Questions that still need evidence, such as claimed traffic or potential rights conflicts.
A spreadsheet exposes differences that disappear when you only remember the largest valuation. It also makes later changes easier to explain: you can distinguish a new sale comparable from a changed algorithm or a different account tier.
What to do when estimates disagree
Suppose, as an illustration, two tools value a candidate at $900 and $4,500. Averaging those figures does not establish a market price. First compare the assumptions behind them and the strength of the sales evidence.
Then identify what an actual buyer would gain: a clear product name, a memorable brand or a useful exact phrase. If you cannot explain that use, the higher estimate adds little to your purchasing case. Separate a tentative retail asking price from the maximum acquisition price your budget permits.
Turn the research into a decision
Use an appraisal to decide what deserves closer attention, what questions to ask and which names to reject. Before buying, calculate the cost of holding an unsold domain and decide when you will review it. Before selling, choose an asking range and a negotiation floor based on your evidence and circumstances.
For the next step, read how to evaluate a domain appraisal report. If you are buying names for resale, our domain-flipping ROI guide explains how costs and unsold inventory change the result.