What You'll Learn
- What comparable sales (comps) are and why they matter
- Where to find reliable sales data
- How to find and analyze the right comparables
- Limitations of the comps approach
What Are Comparable Sales?
Comparable sales (comps) are past sales of domains similar to yours, used to estimate market value. Just like real estate pricing, you would not price a domain without checking what similar domains have sold for.
Example: Your domain: TechGadgets.com Comparable sales: TechTools.com ($12,000), GadgetHub.com ($15,000), TechDeals.com ($10,000) Estimated range: $10,000-$15,000
Why Comps Matter
For sellers: Justify your asking price with data. "Similar domains have sold for $10,000-$15,000" is far more persuasive than "I think it is worth $12,000."
For buyers: Verify fair market value and avoid overpaying. Comps give you negotiation ammunition.
For investment decisions: Determine which domains to buy, how much to bid at auction, and which portfolio domains to renew vs drop.
Primary Data Sources
NameBio
The most comprehensive sales database with 1.9M+ recorded domain sales totaling $1B+ in value. Free basic access, premium features available.
- Search by keyword, TLD, length, price range, and date
- View sale platform, date, and price for each transaction
- Essential tool for every domain investor
DNJournal
Weekly reports of premium domain sales with analysis and commentary. Covers the high end of the market. Good for understanding premium domain pricing trends.
Platform-Specific Data
Each marketplace (Sedo, Afternic, GoDaddy Auctions) publishes some sales data. Cross-reference across platforms for more complete picture.
How to Find the Right Comps
Step 1: Identify Similar Characteristics
Match your domain on these factors (in order of importance):
- TLD -- .com sales compare to .com sales, not .io sales
- Word count -- two-word domains compare to other two-word domains
- Keyword category -- tech domains compare to tech domains, not food domains
- Length -- similar character count
- Recency -- recent sales (last 12 months) are most relevant
Step 2: Search NameBio
Search for keywords similar to yours, filter by TLD and date range, and collect 5-10 comparable sales.
Step 3: Analyze the Range
Look at the range of sale prices, not just the average. If comparable domains sold for $5,000, $8,000, $12,000, and $15,000, your domain likely falls somewhere in that range.
Step 4: Adjust for Differences
Your domain may be stronger or weaker than the comps. Adjust based on:
- Shorter/better keyword? Price higher.
- Less commercial keyword? Price lower.
- Higher search volume? Price higher.
- Less popular TLD? Price lower.
2025 Market Data
Average reported domain sale price: approximately $16,233 (skewed by premium sales). Median is much lower at $500-800.
Price distribution:
- 55% of sales fall in the $1,000-$3,000 range
- 25% fall in the $3,000-$10,000 range
- 15% fall in the $10,000-$50,000 range
- 5% exceed $50,000
Limitations of Comparables
Not all sales are reported. Private transactions, direct sales, and some platform sales are never disclosed. The data captures a subset of actual market activity.
Context matters. A domain might sell for $50,000 because the buyer desperately needed it for a rebrand, while a similar domain sits unsold at $10,000. Individual buyer motivation creates wide variance.
Timing affects prices. Domain prices fluctuate with economic conditions, industry trends, and seasonal patterns.
Small sample sizes. For niche domains, you may find only 2-3 comparable sales, which is not enough for statistical confidence.
Use comps as guidance, not gospel. They provide a reasonable range, not a precise value.
Key Takeaways
- Comparable sales are historical sales of similar domains used to estimate value
- NameBio (1.9M+ sales) is the essential tool for finding comps
- Match comps on TLD, word count, keyword category, length, and recency
- Use comps to justify pricing, make acquisition decisions, and negotiate effectively
- Comps provide a range, not a precise value -- context and buyer motivation create variance
- Always use recent sales (last 12 months) for the most accurate market picture
Next Steps
When you sell a domain, protecting both buyer and seller is critical. The next lesson covers escrow services -- how secure domain transactions work.
Deep Dive
The following sections provide additional detail, examples, and reference material.
What Are Comparable Sales?
Comparable sales (comps) are past sales of domains similar to yours, used to estimate market value.
Just like real estate:
- You wouldn't price a 3-bedroom house without checking what similar 3-bedroom houses sold for
- Domain pricing works the same way
Example:
Your domain: TechGadgets.com Comparable sales:
- TechTools.com sold for $12,000
- GadgetHub.com sold for $15,000
- TechDeals.com sold for $10,000
Estimated range: $10,000-$15,000
Why Comps Matter
1. Realistic Pricing
Prevents:
- ❌ Overpricing (no one buys)
- ❌ Underpricing (lost money)
Provides:
- ✅ Market-based valuation
- ✅ Negotiation leverage
- ✅ Realistic expectations
2. Buyer/Seller Confidence
For sellers:
- Justify asking price with data
- Show evidence in negotiations
For buyers:
- Verify fair market value
- Avoid overpaying
- Make informed offers
3. Investment Decisions
Helps determine:
- Which domains to buy
- Maximum bid at auctions
- Portfolio allocation
- ROI potential
Primary Comp Data Sources
NameBio
Website: NameBio.com
Data:
- 1.9M+ domain sales
- $1B+ in total sales
- Updated daily (November 21, 2025: +522 sales, $488,493)
Search filters:
- Keyword
- Extension (.com, .net, etc.)
- Sale price range
- Sale date
- Category
Free tier: Basic searches Paid tier: Advanced filters, exports
DNJournal
Website: DNJournal.com
Data:
- Weekly premium sales reports
- Curated high-value sales
- Marketplace data (Sedo, Afternic, etc.)
- Industry analysis
Focus: Premium domains ($2,000+)
2025 data: Average sale price $16,233 (H1 2025), up 21% from 2024
Sedo Sales Data
Website: Sedo.com/us/services/buy-and-sell-domains/
Data:
- Sedo marketplace sales
- Brokered deals
- Auction results
Advantage: Current market activity
Domain Name Journal Archives
Historical data:
- Annual top sales lists
- Long-term trends
- Landmark sales
How to Find Comparable Sales
Step 1: Identify Key Characteristics
Your domain: PetSupplies.com
Key attributes:
- Length: 11 characters
- Words: 2 words
- Type: Generic keyword domain
- TLD: .com
- Niche: Pet industry
- Pattern: [Category][Product]
Step 2: Search by Keyword
NameBio search:
"pet supplies" → Find exact matches
"pet" → Find similar niches
"supplies" → Find similar patterns
Results example:
- PetFood.com - $85,000
- PetStore.com - $125,000
- DogSupplies.com - $15,000
- PetProducts.com - $45,000
Step 3: Filter by TLD
Priority:
- .com sales most relevant
- .net sales as secondary reference
- Other TLDs less comparable
Why: .com typically worth 2-10x more than alternatives
Step 4: Recent Sales Only
Time frame:
- Last 1-2 years most relevant
- 3-5 years acceptable
- 10+ years outdated (market changed)
Market changes:
- 2025: Brandability valued over keywords
- 2012: EMD update changed valuation
- Historic sales may not reflect current market
Step 5: Similar Price Range
Group by tiers:
- Under $1,000 (hand registration range)
- $1,000-$10,000 (mid-market)
- $10,000-$100,000 (premium)
- $100,000+ (ultra-premium)
Compare within tier: Don't compare $500 domains to $50,000 domains
Analyzing Comparable Sales
Adjustment Factors
Not all comps are equal—adjust for:
1. Length
- Shorter = more valuable
- PetSupply.com (10 chars) > PetSuppliesOnline.com (18 chars)
2. Search Volume
- Higher searches = higher value
- "pet food" (100K/mo) > "pet toys" (10K/mo)
3. Commercial Intent
- Transactional > Informational
- "buy pet supplies" > "pet care tips"
4. Brandability
- Memorable > Generic
- Chewy.com > PetFoodStore.com
5. TLD
- .com premium
- .net ~30-50% of .com value
- .org ~20-40% of .com value
- New TLDs ~10-30% of .com value
6. Market Timing
- Bull market vs bear market
- Trending niches (crypto 2021 spike)
Example Analysis
Comp 1: DogSupplies.com - $15,000 Comp 2: PetFood.com - $85,000 Comp 3: PetProducts.com - $45,000
Your domain: PetSupplies.com
Analysis:
- More specific than PetFood (narrower audience) → -30%
- More generic than DogSupplies (broader market) → +50%
- Similar to PetProducts (same pattern) → baseline
Estimated range: $25,000-$50,000 Best estimate: $35,000
2025 Market Data
Current Market Statistics
Average sale price (H1 2025): $16,233 Change from 2024: +21% increase Recent additions: 522 sales totaling $488,493 (Nov 21, 2025)
Price Distribution
Survey data (Brandpa 2022):
- 55% of sales: $1,000-$3,000
- 25% of sales: $3,000-$10,000
- 15% of sales: $10,000-$100,000
- 5% of sales: $100,000+
Reality: Most domains sell in low-to-mid four figures
Market Trends
2025 observations:
Rising value:
- Brandable .com domains
- Short 3-4 letter .com
- AI-related keywords
- Crypto/Web3 recovery
Declining value:
- Long EMD domains (5+ words)
- Hyphenated domains
- .info, .biz TLDs
- Keyword-stuffed domains
Limitations of Comparables
1. Market Opacity
Problem: Most sales private/undisclosed
Reality:
- NameBio captures ~10-30% of sales
- Premium sales more likely reported
- Hand registrations rarely reported
Impact: Sample bias toward higher-value domains
2. Context Missing
Unknown factors:
- Buyer urgency (overpaid?)
- Seller desperation (underpriced?)
- Bulk deal pricing
- Special circumstances
Example: Company buying own brand name pays premium
3. Market Volatility
Changing factors:
- SEO algorithm updates
- Economic conditions
- Industry trends
- TLD popularity shifts
2012 example: EMD update crashed exact-match domain values overnight
4. Unique Domains
Problem: Truly unique domains have no comps
Examples:
- Google.com (made-up word)
- Zoom.com (common word, uncommon use)
- Voice.com ($30M, outlier)
Solution: Use loosest comparables, apply expert judgment
5. Negotiated Deals
Sales include:
- Asking price negotiations
- Buyer-seller dynamics
- Payment terms
- Strategic value (not market value)
Reality: Sale price ≠ market value always
Using Comps Effectively
Best Practices
✅ Do:
- Check multiple sources (NameBio, DNJournal, Sedo)
- Look at 5-10 comparables minimum
- Focus on recent sales (1-2 years)
- Consider multiple factors, not just keywords
- Use comps as guide, not gospel
❌ Don't:
- Rely on single comparable
- Ignore market trends
- Use outdated sales (5+ years)
- Assume exact pricing
- Forget context matters
Combine with Other Methods
Comps + Automated appraisal
- NameBio comps: $25K-$35K
- Estibot appraisal: $28K
- Combined estimate: ~$30K
Comps + Expert appraisal
- Research comps first
- Consult domain broker
- Get professional opinion
- Triangulate all data
Key Takeaways
✓ Comparable sales are past sales of similar domains—best method for realistic valuation
✓ NameBio has 1.9M+ sales, DNJournal tracks premium sales—primary research tools
✓ 2025 average: $16,233 per domain, up 21% from 2024—market showing growth
✓ 55% of sales fall in $1,000-$3,000 range—most domains sell mid-market
✓ Look for similar: keywords, length, TLD, niche, timing—multiple factors matter
✓ Recent sales most relevant (1-2 years)—market changes quickly
✓ Comps are guide, not absolute—use judgment, consider context
✓ Combine comps with automated appraisals and expert opinion—triangulate for best estimate
✓ Most sales go unreported—sample bias toward premium domains