
DomainTools
WhoisAPI
zonefiles.io
JsonWhois.io
Bewary
GetWhoisData
WhoAPI
Domain, IP, and DNS data provider

Exam.net
StudySpaces is a white-label tutoring and test prep platform with built-in SAT, ACT, etc. curriculum, auto-graded mock exams, and a branded student portal.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | whoisxmlapi.com | studyspaces.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using WhoisXML API and StudySpaces. For example, how are they different and which one is better?
When comparing WhoisXML API and StudySpaces, you can also consider the following products.

Domain name research, including comprehensive Whois Lookup, Reverse Whois Lookup and Whois History.
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A platform for creating and conducting exams and assessments.
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WhoisAPI is the premier provider of freshly parsed whois data for domain names and IP addresses...
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List of registered domain names updated daily
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JsonWhois is the leading cloud hosted Whois API.
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Bewary is a scam detection API and MCP server for apps and AI agents: check links, domains, phone numbers, emails, crypto wallets and IBANs for phishing and fraud, with the evidence behind each verdict.
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