Why Switch from WHOISJSON?
WHOISJSON 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 WHOISJSON 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
- You want broader domain workflows beyond basic lookups
- You need more generous free usage for testing
- You care about valuation, MCP, or richer product add-ons
- You need a platform that scales into security monitoring
Who Should Stay with WHOISJSON
Stay with WHOISJSON if you want a compact lookup API with a straightforward free plan.
Side-by-Side Comparison: DomScan vs WHOISJSON
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/monthWHOISJSON
WHOISJSON packages WHOIS, DNS, SSL certificate, and availability lookups into a lightweight API for teams that need practical lookup coverage without enterprise overhead.
1,000 requests/month, no card requiredPricing Comparison
| Pricing | DomScan | WHOISJSON |
|---|---|---|
| Free Tier | Free: 10,000 credits/month | 1,000 requests/month, no card required |
| Paid Plans | Pay-as-you-go from $10 | $10/month for 30,000 requests |
| Enterprise | Custom pricing | $600/month Atlas plan; higher volume custom |
| TLD Coverage | 1,100+ TLDs | 1,500+ TLDs |
Sources
Last updated:
Feature Comparison
| Feature | DomScan | WHOISJSON |
|---|---|---|
| Free Tier | Included | Included |
| API Access | Included | Included |
| Bulk Operations | Included | Limited |
| Real-time Data | Included | Included |
| WHOIS Data | Included | Included |
| DNS Lookup | Included | Included |
| Domain Valuation | Included | Not Included |
| Brand Monitoring | Included | Not Included |
| MCP/AI Integration | Included | Not Included |
Where WHOISJSON Excels
- Covers WHOIS, DNS, SSL, and availability in one API
- Simple entry pricing and low-friction onboarding
- Useful free tier for early testing and prototypes
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 WHOISJSON
Migrating from WHOISJSON 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.
WHOISJSON vs Other Providers
More Alternatives Guides
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10,000 free credits/month • No credit card required
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