Domain appraisal is one of the few "valuation arts" where amateurs and experts can disagree by 10x — which is exactly why pricing a domain correctly is the single highest-leverage skill in domain investing. Price too high and the name sits unsold for years; price too low and the domain investor leaves five or six figures on the table. The 2026 domain market combines retail-investor algorithmic appraisal tools (Estibot, GoDaddy Appraisal, Saw.com) with traditional comparable-sales analysis (NameBio, DNJournal, Sedo leaderboards) and qualitative end-user-demand judgement. This guide explains all three approaches, walks through the math, and shows where automated appraisals systematically miss the mark.
Find recent sales of similar domains and adjust for differences. The gold-standard method, used by every professional broker and most courts. Data sources:
Comp methodology:
If the domain generates measurable revenue (parking, affiliate, ads, SaaS landing page), capitalize the income. Standard multiples:
What would it cost to acquire a similar-quality alternative? Useful when comps are scarce. Less precise but provides a floor: if a similar word is currently being offered at $5,000 elsewhere, that sets a ceiling on the subject name's value.
| Factor | Impact on Value |
|---|---|
| Length (1-4 letters) | Multiplier 100-1000× over longer names |
| One-word dictionary .com | Multiplier 10-100× over two-word .com |
| Commercial intent | Multiplier 5-50× over non-commercial |
| Industry-specific premium | Multiplier 2-10× (finance, insurance, legal, real estate) |
| Search volume + low competition | Adds 50-200% over baseline |
| Brandability | Hard to quantify, often the difference between $5K and $50K |
| Hyphen or number | Reduces value 50-90% |
| .com vs .net | .com worth 4-10× .net of same name |
| Aged domain (10+ years) | Adds 10-30% to certain end-users |
| Trademark issues | Reduces to near-zero or even negative |
| Domain | Sale Price | Year | Buyer Use |
|---|---|---|---|
| Voice.com | $30,000,000 | 2019 | Block.one (EOS) |
| Crypto.com | $12,000,000 | 2018 | Monaco / Crypto.com exchange |
| You.com | $5,000,000+ (est.) | 2021 | You.com search engine |
| X.com | Various (Tesla/Musk owned) | 2017 | X / Twitter rebrand |
| BTC.com | $1,000,000+ (est.) | 2017 | Bitcoin services |
| AI.com | Allegedly transferred to OpenAI | 2023 | OpenAI / GPT |
| Insurance.ai | ~$700,000 | 2024 | Insurtech |
| Cab.com | $1,500,000 | 2023 | Cabify |
| Insurer.com | $2,000,000 | 2023 | Mid-tier insurance |
| Plug.com | $700,000 | 2024 | Tech startup |
Facts: Owner wants to appraise SolarFinancing.com for sale.
Step 1: Comp search on NameBio for "Solar*" and "*Financing.com":
Step 2: Adjustments.
Estimated comp-based value: $16,000-$22,000.
Step 3: Income check.
Final appraisal: $16,000-$22,000 retail, $7,000-$11,000 wholesale.
Facts: Owner has XYZ.com (hypothetical 3-letter).
3-letter .com values track a specific index:
Final appraisal depends on the specific letters; comp database (LLL.club, DAN.com transactions) gives a tight range within $25-80K for most.
| Tool | Method | Strengths | Weaknesses |
|---|---|---|---|
| Estibot | Algorithm + comps | Detailed report, keyword data | Tends to undervalue premium one-word .coms |
| GoDaddy Appraisal | Algorithm | Free, fast, integrated with marketplace | Often inflates by 20-50% (sales bias) |
| Saw.com Appraisal | Human + algorithm hybrid | Accurate for premium names | $100-$500 cost, slower turnaround |
| NameWorth | Algorithm | Free, simple | Limited depth |
| Igloo.com | Professional human | Court-admissible | $1,500+ for premium appraisals |
Beyond comp-based "wholesale" valuation, brandable names can command large premiums from end-users specifically because the buyer values the brand fit, not just the keyword. Brandable factors:
Brandables in the same industry can sell 5-20× wholesale comp value if the right end-user is found.
| Buyer Type | Typical Multiple Over Floor |
|---|---|
| Reseller (wholesale) | 1.0× (floor) |
| Aftermarket platform listing (BIN) | 2-3× |
| End-user retail (broker-assisted) | 5-20× |
| Strategic end-user (must-have) | 50-200× |
Three main methods: (1) Comparable sales (comps) — looking at recent sales of similar names from NameBio, DNJournal, Sedo logs; (2) Income approach — capitalizing existing or projected revenue from the domain; (3) Cost/replacement approach — what it would cost to acquire a similar name. Most professional appraisers combine all three. Automated tools like Estibot and GoDaddy Appraisal give algorithmic estimates.
The comp method finds recent sales of similar domain names and adjusts for differences in keyword strength, length, TLD, and commercial intent. Database sources: NameBio (most complete public log), DNJournal weekly reports, Sedo monthly leaderboard, GoDaddy and Saw.com auction reports. Best comps are within 12-24 months of valuation date.
Key value drivers: length (shorter = higher), keyword relevance to commercial categories, TLD strength (.com >> .net > .org > newer gTLDs), search volume on the keyword, exact-match commercial intent, brandability (easy to spell, pronounce, remember), absence of hyphens/numbers, .com extension, lack of trademark conflicts, and aged domain history.
Automated appraisals (Estibot, GoDaddy, Saw.com) provide a useful baseline but should not be treated as definitive. Algorithmic appraisals typically miss qualitative factors (brandability, industry-specific value, end-user demand). They often UNDERvalue premium one-word .coms (sometimes 10-50× actual sale) and OVERvalue speculative new gTLDs. Always cross-check with human comps.
Premium one-word .coms range from low five figures to multi-million depending on the word. Generic dictionary words in commercial categories (Investing.com sold $4.5M, Voice.com $30M, Insurance.com $35.6M, Hotels.com $11M+). Niche or less commercial words can sell $5,000-$50,000. Common color/animal names typically $10,000-$200,000. Less common words: $1,000-$50,000.
.ai has grown into the most-valued new-style TLD because of the 2023-2024 AI boom, with premium one-word .ai domains selling $10K-$500K+. Other new gTLDs (.io, .app, .dev, .xyz) have specific niche value. Most legacy new gTLDs (.web, .site, .online, .store) trade at 5-20% of equivalent .com prices. ccTLDs vary by country economic importance (.co, .me, .tv).
Automated appraisal: instant (under 30 seconds). Human/professional appraisal for premium domains: 3-7 business days from companies like Saw.com, Igloo, or DigitalAssets.io ($75-$500 fee). Court-admissible appraisals for legal disputes (divorce, tax, estate): 2-4 weeks ($1,500-$5,000+) typically by Mike Mann's DomainAdvisors or similar firms with credentialed appraisers.
Premium .com domains have appreciated approximately 3-7% annually since 2010, with significant volatility. Speculative new-gTLD domains have generally depreciated. AI-related domain values (.ai TLD and AI-keyword .coms) appreciated 100-300% during 2023-2024 boom. Crypto-related domains have been volatile, peaking 2021-2022 and declining since.