Overview
Netlas
Internet-wide scanning, DNS, SSL, and WHOIS datasets
Netlas combines search, internet-wide scan data, DNS records, SSL certificates, IP WHOIS, and domain WHOIS through structured APIs and bulk datasets.
Free plan availableWhoisXML API
Enterprise Domain, IP & DNS Intelligence
WhoisXML API offers product-specific WHOIS, DNS, IP, and threat data packages plus annual enterprise bundles for research, fraud, and security teams.
Complimentary credits after signupPricing Comparison
| Pricing | Netlas | WhoisXML API |
|---|---|---|
| Free Tier | Free plan available | Complimentary credits after signup |
| Paid Plans | Paid API and dataset plans | Product-specific subscriptions |
| Enterprise | Bulk and streaming options | Enterprise annual subscriptions |
| TLD Coverage | Large DNS, SSL, and WHOIS collections | 7,500+ TLDs |
Feature Comparison
| Feature | Netlas | WhoisXML API |
|---|---|---|
| Free Tier | Limited | Limited |
| API Access | Included | Included |
| Bulk Operations | Included | Included |
| Real-time Data | Included | Included |
| WHOIS Data | Included | Included |
| DNS Lookup | Included | Included |
| Domain Valuation | Not Included | Not Included |
| Brand Monitoring | Limited | Premium Only |
| MCP/AI Integration | Not Included | Not Included |
Which is Better?
Choose Netlas if you need
- Very broad internet-scan, DNS, SSL, and WHOIS coverage
- Structured datasets are strong for security research
- Useful alternative to scan-first tools like Shodan or Censys
Choose WhoisXML API if you need
- Very broad domain and infrastructure coverage
- Historical WHOIS, DNS, and threat data
- Enterprise packages for security workflows
Consider DomScan Instead
DomScan offers the best of both worlds with comprehensive features and developer-friendly pricing.
- ✓ Free tier: 10,000 credits/month (no credit card)
- ✓ 1,500+ TLDs supported
- ✓ MCP integration for AI assistants
- ✓ Domain valuation, brand monitoring, OSINT
Related Comparisons
Get Started with DomScan
10,000 free credits/month • No credit card required
Try DomScan Free
Or try our free tools first