2026 Guide

Looking for WhoAPI alternatives?

You have come to the right place. Whether you are frustrated with pricing, missing features, or just exploring options - we will help you find the perfect fit.

Why Switch from WhoAPI?

WhoAPI is a solid domain API provider, but it's not the only option. Whether you're looking for better pricing, more features, or simply want to explore what else is available - you've come to the right place.

We've analyzed the key differences between WhoAPI and its alternatives to help you make an informed decision. DomScan stands out as the top alternative, offering wider TLD coverage, a generous free tier, and modern features like MCP integration for AI assistants.

Common Reasons to Switch

  • Looking for a more generous free tier
  • Need wider TLD coverage (1,500+ vs 1,000+)
  • Want modern AI/MCP integration
  • Prefer transparent, pay-as-you-go pricing

Who Should Stay with WhoAPI

WhoAPI might still be right for you if you value their 13+ years of operational history and have mission-critical systems that cannot tolerate switching risks.

Side-by-Side Comparison: DomScan vs WhoAPI

DomScan

Modern Domain Intelligence API

DomScan is a developer-first domain intelligence platform offering real-time availability checks, RDAP data, domain valuation, and AI integration via MCP.

Free: 10,000 credits/month

WhoAPI

Established Domain Availability & WHOIS API

WhoAPI provides domain availability checking and WHOIS lookup APIs with a focus on accuracy and bulk operations.

10,000 welcome credits

Pricing Comparison

Pricing DomScan WhoAPI
Free Tier Free: 10,000 credits/month 10,000 welcome credits
Paid Plans Pay-as-you-go from $10 From $23/month
Enterprise Custom pricing Custom enterprise plans
TLD Coverage 1,500+ TLDs 1,500+ TLDs

Feature Comparison

Feature DomScan WhoAPI
Free Tier Included Limited
API Access Included Included
Bulk Operations Included Included
Real-time Data Included Included
WHOIS Data Included Included
DNS Lookup Included Limited
Domain Valuation Included Not Included
Brand Monitoring Included Not Included
MCP/AI Integration Included Not Included

Where WhoAPI Excels

  • Established since 2011
  • Comprehensive WHOIS parsing
  • Good for bulk availability checks

DomScan Advantages

  • Free tier with 10,000 credits/month - no credit card required
  • 1,500+ TLDs - more coverage than most competitors
  • MCP integration for AI assistants like Claude
  • Domain valuation, brand monitoring, and OSINT tools
  • Modern REST API with JSON responses
  • Global edge deployment on Cloudflare Workers

Switching from WhoAPI

Migrating from WhoAPI to DomScan is straightforward. DomScan uses standard REST endpoints with JSON responses and predictable authentication.

Quick example:
# Check domain availability with DomScan
curl "https://domscan.net/v1/status?name=example&tlds=com,net,org"

# Response
{
  "name": "example",
  "results": [
    { "domain": "example.com", "available": false, "source": "rdap" },
    { "domain": "example.net", "available": false, "source": "rdap" },
    { "domain": "example.org", "available": false, "source": "rdap" }
  ]
}

Frequently Asked Questions

How easy is it to switch from WhoAPI to DomScan?

DomScan uses standard REST APIs with JSON responses, making migration straightforward. Most integrations can be updated in minutes by changing the endpoint URL and adjusting the response parsing.

Is DomScan cheaper than WhoAPI?

DomScan offers a generous free tier of 10,000 credits/month with no credit card required. For most use cases, DomScan provides better value with transparent pay-as-you-go pricing.

Does DomScan have all the features of WhoAPI?

DomScan covers all core domain intelligence features including availability checks, WHOIS/RDAP data, DNS lookups, and domain valuation. Additionally, DomScan offers unique features like MCP integration for AI assistants.

What support options does DomScan offer?

DomScan provides comprehensive documentation, email support, and community forums. Enterprise customers receive dedicated support and SLA guarantees.

WhoAPI vs Other Providers

More Alternatives Guides

Learn More About WhoAPI

Get Started with DomScan

10,000 free credits/month • No credit card required

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