IP2WHOIS API Alternatives

Why Switch from IP2WHOIS?

IP2WHOIS 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 IP2WHOIS 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

Need DNS lookups alongside WHOIS
Want bulk operations support
Looking for domain availability API
Need domain valuation features

Who Should Stay with IP2WHOIS

IP2WHOIS is great for simple WHOIS lookups with a generous free tier. If you are already using IP2Location products, the ecosystem integration is a plus.

Side-by-Side Comparison: DomScan vs IP2WHOIS

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

IP2WHOIS

WHOIS API with IP2Location Integration

IP2WHOIS provides parsed WHOIS lookups, hosted-domain context, and ecosystem integrations for teams already using IP2Location services.

500 Domain WHOIS queries/month with attribution

Pricing Comparison

Pricing	DomScan	IP2WHOIS
Free Tier	Free: 10,000 credits/month	500 Domain WHOIS queries/month with attribution
Paid Plans	Pay-as-you-go from $10	$49/month for 5,000 Domain WHOIS queries
Enterprise	Custom pricing	$499/month for 150,000 Domain WHOIS queries
TLD Coverage	1,100+ TLDs	1,855 TLDs

Sources

Last updated: 2026-07-29

Feature Comparison

Feature	DomScan	IP2WHOIS
Free Tier	Included	Included
API Access	Included	Included
Bulk Operations	Included	Limited
Real-time Data	Included	Included
WHOIS Data	Included	Included
DNS Lookup	Included	Not Included
Domain Valuation	Included	Not Included
Brand Monitoring	Included	Not Included
MCP/AI Integration	Included	Not Included

Where IP2WHOIS Excels

Straightforward WHOIS lookup coverage
Part of IP2Location ecosystem
Useful alongside IP2Location data

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 IP2WHOIS

Migrating from IP2WHOIS 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

How easy is it to switch from IP2WHOIS 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 IP2WHOIS?

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 IP2WHOIS?

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.

What support options does DomScan offer?

DomScan provides public documentation and email support. Contact us before purchase if you need contractual support or service commitments.