WhoisXML API WHOIS API vs WhoisFreaks WHOIS API

WhoisXML API WHOIS API9.2Visit WhoisFreaks WHOIS API8.6Visit

Higher score WhoisXML API WHOIS API #2 in WHOIS Lookup Tools 9.2/10 Free plan Free plan✓ 2 of 3 features Visit WhoisXML API

vs

WhoisFreaks WHOIS API #5 in WHOIS Lookup Tools 8.6/10 Paid ✓ 3 of 3 features Visit WhoisFreaks

• WhoisXML API WHOIS API fits best

  API users needing broad lookup and integrations

• WhoisFreaks WHOIS API fits best

  High-volume WHOIS intelligence teams

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Side by side

Feature	WhoisXML API WHOIS API 9.2/10 Visit ↗	WhoisFreaks WHOIS API 8.6/10 Visit ↗
At a glance
Editor score	9.2	8.6
Ranking	#2 in WHOIS Lookup Tools	#5 in WHOIS Lookup Tools
Best for	API users needing broad lookup and integrations	High-volume WHOIS intelligence teams
Pricing model	Free plan + paid	Paid
Starting price	Free plan	$63/mo
Free plan	✓ (best)	—
Free trial	—	—
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Email, Phone, Docs	Email, Docs
Compliance	GDPR, PCI DSS	GDPR
Integrations	14 integrations	16 integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features WhoisXML API WHOIS API 2/3 · WhoisFreaks WHOIS API 3/3
Bulk lookup	✓	✓
Historical WHOIS	—	✓ (best)
RDAP support	✓	✓
Specs
API access	Full	Full
Monthly lookup limit	Not checked yet	50000 /mo
Export formats	JSON, XML	JSON, XML, CSV
Our review
Pros	Supports WHOIS, RDAP, or automatic protocol selection Returns parsed and raw data in JSON or XML Connects with security, data, and workflow platforms	Live, historical, reverse, and RDAP WHOIS lookups Bulk API requests for up to 100 domains File processing for domain lists up to 3 million domains
Cons	Historical WHOIS is not included Bulk lookup uses a separate Bulk WHOIS API Paid access is handled through a contact form	Starts at $63 per month billed annually No unlimited free plan Advanced capabilities require API-based workflows
Our verdict	WhoisXML API WHOIS API is a hosted REST service for retrieving registration data about domains, IPv4 and IPv6 addresses, and email addresses. It is aimed at developers, security teams, analysts, and workflows that need programmatic lookup… Read the review →	WhoisFreaks WHOIS API provides structured domain-registration data for developers, cybersecurity teams, threat intelligence workflows, researchers, brand protection, due diligence, and domain portfolio analysis. Its API returns registrar,… Read the review →

Strengths and trade-offs

• WhoisXML API WHOIS API — where it wins

  • Supports WHOIS, RDAP, or automatic protocol selection
  • Returns parsed and raw data in JSON or XML
  • Connects with security, data, and workflow platforms

  Where it doesn't

  • Historical WHOIS is not included
  • Bulk lookup uses a separate Bulk WHOIS API
  • Paid access is handled through a contact form

• WhoisFreaks WHOIS API — where it wins

  • Live, historical, reverse, and RDAP WHOIS lookups
  • Bulk API requests for up to 100 domains
  • File processing for domain lists up to 3 million domains

  Where it doesn't

  • Starts at $63 per month billed annually
  • No unlimited free plan
  • Advanced capabilities require API-based workflows

• WhoisXML API WHOIS API9.2/10 · Free plan

  A broad lookup API with RDAP, parsed data, integrations, and a free tier.

  Visit WhoisXML APIFull verdict →
• WhoisFreaks WHOIS API8.6/10 · Paid

  A broad WHOIS API for security, research, and domain intelligence at scale.

  Visit WhoisFreaksFull verdict →