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Best Bulk Whois API Alternatives ranked by AI · updated May 2025

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Bulk Whois API is a service that provides a bulk WHOIS data lookup tool for domain names. It allows users to retrieve detailed WHOIS information for multiple domains in a single request.

Price: Starting from $0.002 per domain 🎯 bulk-whois-api.com
🤖 Automation 🔄 Workflows 🌐 Domain Names 🌐 Domains

Top 6 Bulk Whois API alternatives

1 WhoisXML API logo

WhoisXML API

WhoisXML API

WhoisXML API supplies WHOIS, DNS, IP, domain reputation, and threat-intelligence data for developers, security teams, and data analysts. Its standout capability is...

Pros

  • Broader API catalog than WhoisFreaks for enrichment and threat analysis
  • Supports automated lookups, monitoring, and bulk data workflows
  • Provides structured outputs that integrate readily with security platforms

Cons

  • Pricing and product selection can be complex for small projects
  • Some datasets and request volumes are restricted to higher tiers
  • Individual API products may require separate evaluation for coverage

Freemium, paid plans available

Alternatives to WhoisXML API → Visit site
3

WhoisGuard

WhoisGuard is a domain privacy protection service that allows users to keep their WHOIS information private to prevent spam and identity theft.

Pros

  • Privacy protection
  • Affordable pricing

Cons

  • Limited to domain privacy service
  • Does not provide WHOIS data lookup

Starting from $2.88/year

Alternatives to WhoisGuard →

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