FullHunt vs RDAP API - 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

RDAP API

RDAP-first domain, IP, and ASN lookup API

RDAP API centers on RDAP lookups for domains, IP ranges, and ASNs for teams that want structured registration data without buying a larger intelligence platform.

Trial access

Pricing Comparison

Pricing	FullHunt	RDAP API
Free Tier	Free trial available	Trial access
Paid Plans	Commercial plans	Usage-based API plans
Enterprise	Custom enterprise pricing	Higher-volume options
TLD Coverage	Attack-surface and DNS datasets	RDAP-enabled registries

Feature Comparison

Feature	FullHunt	RDAP API
Free Tier	Limited	Limited
API Access	Included	Included
Bulk Operations	Included	Limited
Real-time Data	Included	Included
WHOIS Data	Limited	Included
DNS Lookup	Included	Not Included
Domain Valuation	Not Included	Not Included
Brand Monitoring	Included	Not Included
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 RDAP API if you need

Focused RDAP experience for domains, IPs, and ASNs
Cleaner fit for modern registration-data workflows
Good option for teams that do not need a huge platform

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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