Quick Facts
- Category
- API Provider
- Website
- whoapi.com
- Pricing Starts At
- From $23/month
- Free Tier
- 10,000 welcome credits
- TLD Coverage
- 1,500+ TLDs
- Enterprise Plan
- Custom enterprise plans
Pros & Cons
✓ Pros
- 13+ years of operational history
- Reliable uptime and performance
- Good bulk checking capabilities
- Comprehensive API endpoints
- Established enterprise reputation
− Cons
- Free credits are one-time only (not renewable)
- Higher pricing than newer alternatives
- Steeper learning curve for beginners
- G2 profile inactive for over a year
- No AI/MCP integration
🎯 Our Verdict
WhoAPI is a solid choice for enterprises that prioritize proven reliability over cutting-edge features. The 13+ years of operational history is reassuring for mission-critical applications. However, the higher pricing and lack of modern features like AI integration make newer alternatives more attractive for most use cases.
Best For: Enterprise applications, mission-critical systems, risk-averse organizations
Not Recommended For: Startups on a budget, developers wanting modern tooling
Key Features
📋
WHOIS Lookup
Comprehensive parsed WHOIS data
✅
Domain Availability
Real-time availability checking
📸
Screenshot API
Website screenshot capture
🛡️
IP Blacklist
Check IP reputation
Pricing
| Tier | Price | Credits/Requests |
|---|---|---|
| Starter | $23/month | 10,000 |
| Startup | $49/month | 200,000 |
| Business | $99/month | 1,000,000 |
WhoAPI vs DomScan
| Feature | WhoAPI | DomScan |
|---|---|---|
| Free Tier | Limited | ✓ 10,000/month |
| Domain Availability | ✓ | ✓ |
| WHOIS Data | ✓ | ✓ |
| DNS Lookup | Limited | ✓ |
| Domain Valuation | — | ✓ |
| Brand Monitoring | — | ✓ |
| MCP/AI Integration | — | ✓ |
| Bulk Operations | ✓ | ✓ |