Overview
DomainTools
Enterprise Domain Intelligence & Threat Research
DomainTools focuses on high-end security workflows with passive DNS, reputation scoring, historical data, and enterprise investigation products.
No free tierNamecheap API
Domain Registrar API
Namecheap provides domain availability and management APIs for developers integrated with their registrar services.
Sandbox: FreePricing Comparison
| Pricing | DomainTools | Namecheap API |
|---|---|---|
| Free Tier | No free tier | Sandbox: Free |
| Paid Plans | Custom enterprise contracts | Production: Account qualification |
| Enterprise | Annual platform subscriptions | Reseller programs |
| TLD Coverage | Hundreds of millions of domains tracked | 400+ TLDs |
Feature Comparison
| Feature | DomainTools | Namecheap API |
|---|---|---|
| Free Tier | Not Included | Limited |
| API Access | Included | Limited |
| Bulk Operations | Included | Included |
| Real-time Data | Included | Included |
| WHOIS Data | Included | Included |
| DNS Lookup | Included | Included |
| Domain Valuation | Included | Not Included |
| Brand Monitoring | Premium Only | Not Included |
| MCP/AI Integration | Not Included | Not Included |
Which is Better?
Choose DomainTools if you need
- Decades of historical WHOIS data
- Advanced threat intelligence
- Iris, DNSDB, and monitoring products
Choose Namecheap API if you need
- Competitive domain pricing
- Well-documented XML API
- Good for resellers
Consider DomScan Instead
DomScan offers the best of both worlds with comprehensive features and developer-friendly pricing.
- ✓ Free tier: 10,000 credits/month (no credit card)
- ✓ 1,500+ TLDs supported
- ✓ MCP integration for AI assistants
- ✓ Domain valuation, brand monitoring, OSINT
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10,000 free credits/month • No credit card required
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