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BuiltWith vs ICANN WHOIS

Professional comparison and analysis to help you choose the right software solution for your needs.

BuiltWith icon
BuiltWith
ICANN WHOIS icon
ICANN WHOIS

BuiltWith vs ICANN WHOIS: The Verdict

⚡ Summary:

BuiltWith: BuiltWith is a software that analyzes the technologies used on websites. It scans millions of websites to detect what frameworks, content management systems, JavaScript libraries, web servers, and other technologies are implemented on each site.

ICANN WHOIS: ICANN WHOIS is a WHOIS database operated by the Internet Corporation for Assigned Names and Numbers (ICANN). It provides registration information about domain names and IP address blocks.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature BuiltWith ICANN WHOIS
Sugggest Score — —
Category Online Services Network & Admin
Pricing Open Source —

Product Overview

BuiltWith
BuiltWith

Description: BuiltWith is a software that analyzes the technologies used on websites. It scans millions of websites to detect what frameworks, content management systems, JavaScript libraries, web servers, and other technologies are implemented on each site.

Type: software

Pricing: Open Source

ICANN WHOIS
ICANN WHOIS

Description: ICANN WHOIS is a WHOIS database operated by the Internet Corporation for Assigned Names and Numbers (ICANN). It provides registration information about domain names and IP address blocks.

Type: software

Key Features Comparison

BuiltWith
BuiltWith Features
  • Website technology profiler
  • SEO analysis
  • Competitive analysis
  • API access
ICANN WHOIS
ICANN WHOIS Features
  • Lookup domain name registration details
  • Lookup IP address block details
  • Search by domain name, registrant name, registrant email
  • View registration status, creation and expiration dates
  • View registrar and name server info

Pros & Cons Analysis

BuiltWith
BuiltWith

Pros

  • Detailed technical insights
  • Large database of websites
  • Useful SEO tools
  • Browser extensions available

Cons

  • Can be expensive for large-scale use
  • Limited free plan
  • No mobile app
ICANN WHOIS
ICANN WHOIS

Pros

  • Free to use
  • Provides comprehensive registration info
  • Allows bulk lookups
  • Data comes directly from authoritative sources

Cons

  • No advanced search or filtering options
  • Data not always up-to-date
  • Limited to generic TLDs and IP blocks
  • Does not include private registration info

Pricing Comparison

BuiltWith
BuiltWith
  • Open Source
ICANN WHOIS
ICANN WHOIS
  • Not listed

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Learn More About Each Product

BuiltWith
BuiltWith
Reviews, pricing & alternatives →
ICANN WHOIS
ICANN WHOIS
Reviews, pricing & alternatives →

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