Why Switch from SecurityTrails?
SecurityTrails 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 SecurityTrails 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 domain availability checking, not just security data
- Want more affordable pricing for small projects
- Looking for domain valuation features
- Building apps rather than security tools
Who Should Stay with SecurityTrails
SecurityTrails is the gold standard for attack surface management and historical DNS data. If security research is your primary use case, stick with them.
Side-by-Side Comparison: DomScan vs SecurityTrails
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/monthSecurityTrails
SecurityTrails provides comprehensive DNS intelligence, passive DNS data, subdomain enumeration, and WHOIS history for security researchers and threat intelligence teams.
50 queries/month freePricing Comparison
| Pricing | DomScan | SecurityTrails |
|---|---|---|
| Free Tier | Free: 10,000 credits/month | 50 queries/month free |
| Paid Plans | Pay-as-you-go from $10 | Usage-based plans via sales |
| Enterprise | Custom pricing | Custom enterprise plans |
| TLD Coverage | 1,100+ TLDs | 320M+ domains indexed |
Feature Comparison
| Feature | DomScan | SecurityTrails |
|---|---|---|
| Free Tier | Included | Limited |
| API Access | Included | Included |
| Bulk Operations | Included | Included |
| Real-time Data | Included | Included |
| WHOIS Data | Included | Included |
| DNS Lookup | Included | Included |
| Domain Valuation | Included | Not Included |
| Brand Monitoring | Included | Limited |
| MCP/AI Integration | Included | Not Included |
Where SecurityTrails Excels
- Massive passive DNS database
- Excellent subdomain enumeration
- Historical WHOIS and DNS 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
- Global edge deployment on Cloudflare Workers
Switching from SecurityTrails
Migrating from SecurityTrails 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.
SecurityTrails vs Other Providers
More Alternatives Guides
Learn More About SecurityTrails
Get Started with DomScan
10,000 free credits/month • No credit card required
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