2026 guide

Robtex alternatives

Whether you are frustrated with pricing, missing features, or just exploring options, we will help you find the right fit.

Why switch from Robtex?

Robtex is one of several domain API providers. Whether you're looking for different pricing, other features, or just want to see what else is available, you're in the right place.

We compare the key differences between Robtex 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

You need availability and RDAP with DNS lookups
You want valuation and lookalike domain checks
You need a simple API for customer-facing apps
You want email security and SSL checks beyond passive DNS

Who should stay with Robtex

Stay with Robtex if passive DNS history and infrastructure reputation are your core use cases.

Side-by-side comparison: DomScan vs Robtex

DomScan

Modern domain intelligence API

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/month

Robtex

Passive DNS, domain reputation, and infrastructure lookup API

Robtex is a passive DNS and infrastructure intelligence tool focused on DNS history, reverse lookups, and domain reputation signals.

500 API requests/month on the Basic plan

Pricing comparison

Pricing	DomScan	Robtex
Free tier	Free: 10,000 credits/month	500 API requests/month on the Basic plan
Paid plans	Pay-as-you-go from $10	$19/month Pro plan
Enterprise	Custom pricing	$99/month Mega plan
How usage is billed	Credits are charged per operation or item, and every endpoint publishes its credit cost.	Credits, pages, requests, records, compute units, subscriptions, and browser-time blocks are not interchangeable.

Sources

Last updated: 2026-07-29

Feature comparison

Feature	DomScan	Robtex
Free tier	Included	Included
API access	Included	Included
Bulk operations	Included	Limited
Real-time data	Included	Included
WHOIS data	Included	Limited
DNS lookup	Included	Included
Domain valuation	Included	Not included
Brand monitoring	Included	Limited
MCP/AI integration	Included	Not included

What Robtex offers

Passive DNS and reverse passive DNS lookups
Domain reputation and shared infrastructure views

DomScan advantages

Free tier of 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 Robtex

Migrating from Robtex 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

How easy is it to switch from Robtex to DomScan?

DomScan uses standard REST APIs with JSON responses. Migrating usually means changing the endpoint URL, the authentication header, and the response parsing.

Is DomScan cheaper than Robtex?

DomScan has a free tier of 10,000 credits/month with no credit card required, and paid usage is pay-as-you-go. Compare the published rates and billing units for the workloads you run.

Does DomScan have all the features of Robtex?

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.

What support options does DomScan offer?

DomScan provides public documentation and email support. Contact us before purchase if you need contractual support or service commitments.