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 tierViewDNS
DNS, WHOIS, and Reverse Lookup Toolkit
ViewDNS.info offers a broad toolbox of DNS, reverse IP, reverse MX, WHOIS, and IP history lookups for investigators and operators.
Free web UIPricing Comparison
| Pricing | DomainTools | ViewDNS |
|---|---|---|
| Free Tier | No free tier | Free web UI |
| Paid Plans | Custom enterprise contracts | API plans from $25/month |
| Enterprise | Annual platform subscriptions | Professional and business API tiers |
| TLD Coverage | Hundreds of millions of domains tracked | All major TLDs supported |
Feature Comparison
| Feature | DomainTools | ViewDNS |
|---|---|---|
| Free Tier | Not Included | Included |
| API Access | Included | Included |
| Bulk Operations | Included | Limited |
| 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 ViewDNS if you need
- Free web-based tools
- Wide range of reverse lookup tools
- Fast to evaluate from the browser
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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