Methodology · published & auditable

How we appraise domains.

The full framework behind every BUY / WATCH / NO BUY verdict — the three industry valuation approaches, the liquid-market tiers we anchor to, the legal gate, and what we explicitly don't do.

01
Overview

An industry appraisal, not an in-house guess.

Every namehaggle report answers one question: at this asking price, should I buy this domain? We answer it the way the domain industry actually values names — grounded in 2024–2026 practice from GoDaddy GoValue, Estibot, NameBio, the GGRG Liquid Market Reports, and DNJournal — not a simplified scorecard.

PrincipleEvery number is reproducible. The money is anchored to comparable sales and published category floors; the /10 score is a separate quality signal. If we couldn't show the comps and the math, we wouldn't publish the verdict.
02
Approaches

Three valuation approaches.

The engine selects and blends by domain type — the same three approaches a professional appraiser uses:

  1. Comparable-sales (comps) — the backbone. Recent sales matched by same TLD + category/pattern + length + keyword class, recency-weighted (12–24 mo), median not mean, outliers dropped. Sources: NameBio, DNJournal.
  2. Category-anchored AVM — for liquid categories, price is anchored to published market floors/medians (GGRG), not guessed. Mirrors GoValue's three-number output (wholesale / market / list). For keyword names, value ∝ search volume × CPC × commercial intent (the Estibot lens).
  3. Income / traffic — only for developed domains with real traffic/revenue (a multiple of earnings). Most inventory is undeveloped, so asset value dominates.
03
Calibration

Liquid-market tiers + TLD segments.

Liquid categories anchor to GGRG's 5th-percentile floor (our hard lower bound) and median (typical liquid retail):

CategoryFloor (5th pctile)Median
LLL.com (3 letters)$25,525$30,646
LLLL.com (4 letters)$110$313
NNNN.com (4 numbers)$6,635$14,376
NNNNN.com (5 numbers)$21$45
One-word .com$2,500$5,000
Two-word brandable .com$500$1,500
CVCV 4-letter .com$5,000$12,000

Each TLD is its own comp pool. We bridge with a reference multiplier against the universally-liquid .com:

TLD× .comSegmentTrend
.com1.00Only universally liquid TLD — the reference.stable
.ai1.30Premium, avg ~$6,525, rising 20–30%/yr.rising
.io0.40One-word ~$1k–5k.stable
.co0.30.com alternative; modest premium.stable
.net0.10~10% of .com.declining
.org0.08~5–10% of .com.stable
new gTLD (.xyz…)0.04Near registration-fee floor.flat
PenaltiesHyphen −40–60%; embedded number (non-numeric category) −20–40%; hard-to-pronounce −20–50%. A pronounceable CVCV is worth ~10× a random consonant string.
04
Output

Three tiers: wholesale / market / list.

Every valuation is a range, mirroring GoValue's three numbers. Low = wholesale (investor-to-investor, ≈40–60% of market). Mid = market (typical retail / median). High = list / end-user (≈2–5× wholesale).

Offer math — reseller economics

The suggested offer is wholesale-anchored: you're buying to resell, so you pay the wholesale end, not retail.

ROIROI scenarios are net of marketplace commission (~15% default) + renewals: net = resale·(1 − commission) − acquisition − hold. Venue and commission (Afternic/Sedo ~15%, Dan ~9%) are folded into the exit table.

Auction mode

In auction mode the engine computes a disciplined max bid — the wholesale ceiling net of auction fees + first-year renewal, downgraded by confidence — and tells you to BID, BID UP TO $X, or STOP. It never chases a bid past the point the flip math works.

05
Quality score

The /10 is a quality index — not the price.

The score is a relative-quality signal presented alongside the comp-anchored money (exactly how AVMs show a quality grade next to a price). It does not drive the valuation. Five factors, weighted:

WeightFactorWhat it capturesScore
24%
KEYWORDCommercial value — search volume × CPC × commercial intent (the Estibot lens)./ 10
22%
BRANDBrandability & pronounceability — CVCV, syllables, dictionary-adjacency, length./ 10
20%
TLDTLD-segment premium + liquidity. .com is the only universally liquid TLD./ 10
20%
COMPSDepth, quality, and recency of comparable sales in the same category + TLD pool./ 10
14%
TRENDCategory / TLD trajectory (e.g. .ai rising) plus keyword trend./ 10
06
Legal gate

The legal / reputation gate runs first.

Before any name-quality math, an exact match to a famous registered trademark, an active blacklist hit, or an abusive-use history floors the value and forces NO BUY regardless of how good the name is.

Hard flags that force NO BUY

  • Exact match to a famous mark — UDRP transfer risk + ACPA statutory damages of $1,000–$100,000 per domain.
  • A registered mark in a class that overlaps the name's apparent niche (e.g. a finance word matching a fintech mark).
  • Active listing on Google Web Risk, Spamhaus, or SURBL.
  • Prior adult / gambling / abusive use detectable via Wayback.

Dictionary-word marks that are only risky in-class get a caution flag, not an automatic kill — defensible out of class.

07
Data sources

Where every number comes from.

The shipping default runs fully offline at $0 on bundled, calibrated tables — the method is industry-standard; precision on a specific name improves once the live adapters are connected. Each live provider is gated behind its own key; no key means no network call and no spend.

SourceHow we use itCost
LocalDataSource
Bundled tables (default)
Runs the full methodology offline against calibrated GGRG/TLD tables + a seed comps set. No network.Free
NameBio
Comparable sales
Per-domain comps via the paid Business API. Free endpoints give aggregate stats only.Paid · key
DataForSEO / Google Ads
Keyword CPC
Search volume × CPC × competition for the commercial-value lens.Paid · key
USPTO TSDR
Trademark
Verifies famous-mark conflicts; discovery via a self-built bulk-XML index.Free · key
Google Web Risk · Spamhaus
Reputation
Blacklist / abuse detection. Any active hit forces NO BUY.Free → paid at scale
RDAP · Wayback
Age & prior use
Registration age, parking duration, prior abusive/adult history (leverage signals).Free
08
Confidence & limits

Honest confidence, honest scope.

Automated appraisal is reliable on established .com keyword domains under ~$5k with real comps, and unreliable on brandables and new TLDs — and we say so. Confidence downgrades for thin comps, new/illiquid TLDs, coined names, and any legal caution.

  • High — multiple same-TLD comps, liquid category, established sub-$5k range.
  • Medium — some category comps or strong heuristic support.
  • Low — brandable/coined, illiquid TLD, or no direct comps.

What we explicitly don't do:

  • We don't broker, hold, or transact. Pure independent appraisal — that independence is the moat.
  • We don't give financial advice. Valuations are estimates from public data; the decision is yours.
  • We don't predict prices. The high tier is a plausible ceiling, not a target — names can take years to find an end-user.
09
Audit log

Every change, dated.

Each report carries a run ID and a methodology version, so a report stays reproducible even after the framework evolves.

majorMethodology v1.0.0 (engine). Replaced the in-house 5-weight model with the industry three-approach model: comparable-sales + category-anchored AVM + income, GoValue-style three-tier wholesale/market/list output, GGRG liquid-tier calibration, and a legal/reputation gate (UDRP/ACPA). Added liquidity/time-to-sell, deal-leverage, a best-ROI strategy recommender, an auction max-bid mode, and a better-alternatives engine.
weightScore re-grounded as a relative-quality index (BRAND/KEYWORD/TLD/COMPS/TREND) presented alongside the comp-anchored money, rather than driving it.
minorOriginal methodology v1 published (in-house 5-weight model — now retired).