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SnapshotAPI vs WhoisXML API IP Geolocation API

Same instrument, two spec sheets — measured, not claimed.

APISnapshotAPINEW—WhoisXML API IP Geolocation APINEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

SnapshotAPI vs WhoisXML API IP Geolocation API: common questions

Which is more reliable, SnapshotAPI or WhoisXML API IP Geolocation API?

On our scheduled checks, WhoisXML API IP Geolocation API leads on measured uptime — SnapshotAPI at —% versus WhoisXML API IP Geolocation API at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do SnapshotAPI and WhoisXML API IP Geolocation API need an API key?

Both ask you to authenticate — SnapshotAPI uses an API key and WhoisXML API IP Geolocation API uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call SnapshotAPI and WhoisXML API IP Geolocation API from the browser?

Yes — both SnapshotAPI and WhoisXML API IP Geolocation API send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are SnapshotAPI and WhoisXML API IP Geolocation API free for commercial use?

SnapshotAPI has unclear commercial terms, and WhoisXML API IP Geolocation API has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.