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 compare the key differences between WhoAPI and its alternatives. DomScan is one option for teams that value a recurring free tier, a broad toolkit, and remote MCP access.
Common Reasons to Switch
- Looking for a more generous free tier
- Need a broader all-in-one domain toolkit
- 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
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/monthWhoAPI
WhoAPI provides domain availability checking and WHOIS lookup APIs with a focus on accuracy and bulk operations.
10,000 requests for new clientsPricing Comparison
| Pricing | DomScan | WhoAPI |
|---|---|---|
| Free Tier | Free: 10,000 credits/month | 10,000 requests for new clients |
| Paid Plans | Pay-as-you-go from $10 | $52/month for 40,000 requests |
| Enterprise | Custom pricing | $499/month for 100,000 requests; enterprise custom |
| TLD Coverage | 1,100+ TLDs | 1,500+ TLDs |
Sources
Last updated:
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
- 1,100+ TLDs backed by live RDAP coverage
- MCP integration for AI assistants like Claude
- Domain valuation, brand monitoring, and OSINT tools
- Modern REST API with JSON responses
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" \
-H "X-API-Key: your-api-key"
# 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
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.
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.
DomScan covers availability, WHOIS/RDAP, DNS, valuation, monitoring, and security workflows. Feature depth differs by provider, so compare the endpoints and limits your integration needs.
DomScan provides public documentation and email support. Contact us before purchase if you need contractual support or service commitments.
WhoAPI vs Other Providers
More Alternatives Guides
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