Why Switch from Host.io?
Host.io 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 Host.io 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 API
- Want comprehensive WHOIS data
- Looking for domain valuation
- Building domain registration tools
Who Should Stay with Host.io
Host.io excels at technology detection and related domain discovery. If web technology analysis is your focus, it remains the better specialized tool.
Side-by-Side Comparison: DomScan vs Host.io
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/monthHost.io
Host.io focuses on technology fingerprints, related-domain discovery, DNS data, and web market intelligence rather than registrar workflows.
1,000 requests/monthPricing Comparison
| Pricing | DomScan | Host.io |
|---|---|---|
| Free Tier | Free: 10,000 credits/month | 1,000 requests/month |
| Paid Plans | Pay-as-you-go from $10 | $99/month for 10,000 requests |
| Enterprise | Custom pricing | $999+/month for 500,000+ requests |
| TLD Coverage | 1,100+ TLDs | Top 10M domain dataset |
Sources
Last updated:
Feature Comparison
| Feature | DomScan | Host.io |
|---|---|---|
| Free Tier | Included | Limited |
| API Access | Included | Included |
| Bulk Operations | Included | Included |
| Real-time Data | Included | Included |
| WHOIS Data | Included | Limited |
| DNS Lookup | Included | Included |
| Domain Valuation | Included | Not Included |
| Brand Monitoring | Included | Included |
| MCP/AI Integration | Included | Not Included |
Where Host.io Excels
- Technology stack detection
- Related domains discovery
- Strong tie-in with the IPinfo ecosystem
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 Host.io
Migrating from Host.io 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.
Host.io vs Other Providers
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