Overview
RDAP API
RDAP-first domain, IP, and ASN lookup API
RDAP API centers on RDAP lookups for domains, IP ranges, and ASNs for teams that want structured registration data without buying a larger intelligence platform.
Seven-day free trial on every planVirusTotal
Domain & URL Threat Intelligence
VirusTotal analyzes domains, URLs, and files for malware and malicious activity using 70+ antivirus engines and security tools.
Noncommercial Public API: 500 requests/day and 4 requests/minutePricing Comparison
| Pricing | RDAP API | VirusTotal |
|---|---|---|
| Free Tier | Seven-day free trial on every plan | Noncommercial Public API: 500 requests/day and 4 requests/minute |
| Paid Plans | $9/month Starter plan | $75,000/year Google Threat Intelligence Standard |
| Enterprise | $199/month Business plan | $1.1 million/year Enterprise+ |
| TLD Coverage | RDAP-enabled registries | All domains analyzed |
Feature Comparison
| Feature | RDAP API | VirusTotal |
|---|---|---|
| Free Tier | Limited | Included |
| API Access | Included | Included |
| Bulk Operations | Limited | Limited |
| Real-time Data | Included | Included |
| WHOIS Data | Included | Included |
| DNS Lookup | Not Included | Included |
| Domain Valuation | Not Included | Not Included |
| Brand Monitoring | Not Included | Limited |
| MCP/AI Integration | Not Included | Not Included |
Which is Better?
Choose RDAP API if you need
- Focused RDAP experience for domains, IPs, and ASNs
- Cleaner fit for modern registration-data workflows
- Good option for teams that do not need a huge platform
Choose VirusTotal if you need
- Industry-leading threat detection
- Google-owned reliability
- Generous free tier
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)
- ✓ 1,100+ 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