Best JsonWhois Alternatives ranked by AI · updated May 2025

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JsonWhois is a simple WHOIS domain lookup API that allows you to check domain availability, WHOIS information, and more.

Price: Free tier available, paid plans start at $9/month 🎯 jsonwhois.com

🤖 Automation 🔄 Workflows 🌐 Domain Names 🌐 Domains

Top 6 JsonWhois alternatives

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

ipinfo.io

ipinfo.io is an IP address geolocation API and information provider.

Starting from $50/month

Alternatives to ipinfo.io → Visit site

WhoisAPI

WhoisAPI is a comprehensive WHOIS data provider that offers domain information lookup services. It provides data on domain availability, ownership details, registration,...

Starting from $49/month

Alternatives to WhoisAPI → Visit site

DomainTools

DomainTools offers a comprehensive suite of domain research and monitoring tools to help companies with domain investigations and domain-related threat intelligence.

Custom pricing based on requirements

Alternatives to DomainTools → Visit site