FullHunt vs SecurityTrails - Domain API Comparison

Overview

FullHunt

External attack surface, subdomain, and typo-monitoring API

FullHunt combines internet asset discovery with subdomain enumeration, DNS intelligence, typo monitoring, and security automation for attack-surface management.

Free trial available

SecurityTrails

DNS & Domain Intelligence for Security Research

SecurityTrails provides comprehensive DNS intelligence, passive DNS data, subdomain enumeration, and WHOIS history for security researchers and threat intelligence teams.

50 queries/month free

Pricing Comparison

Pricing	FullHunt	SecurityTrails
Free Tier	Free trial available	50 queries/month free
Paid Plans	Commercial plans	Usage-based plans via sales
Enterprise	Custom enterprise pricing	Custom enterprise plans
TLD Coverage	Attack-surface and DNS datasets	320M+ domains indexed

Feature Comparison

Feature	FullHunt	SecurityTrails
Free Tier	Limited	Limited
API Access	Included	Included
Bulk Operations	Included	Included
Real-time Data	Included	Included
WHOIS Data	Limited	Included
DNS Lookup	Included	Included
Domain Valuation	Not Included	Not Included
Brand Monitoring	Included	Limited
MCP/AI Integration	Included	Not Included

Which is Better?

Choose FullHunt if you need

Strong external attack-surface discovery workflow
Typosquatting and brand-risk monitoring are built in
Security automation story is stronger than generic lookup APIs

Choose SecurityTrails if you need

Massive passive DNS database
Excellent subdomain enumeration
Historical WHOIS and DNS data

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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