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OOPSpam vs SiteIntel

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

APIOOPSpamNEW—SiteIntelNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — key may be required
Rate limit1000 req/window · 999 remainingUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

OOPSpam vs SiteIntel: common questions

Which is more reliable, OOPSpam or SiteIntel?

On our scheduled checks, SiteIntel leads on measured uptime — OOPSpam at —% versus SiteIntel 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 OOPSpam and SiteIntel need an API key?

OOPSpam needs no key, while SiteIntel requires a free API key. If you want to start calling without signup, reach for OOPSpam first.

Can I call OOPSpam and SiteIntel from the browser?

Neither sends browser-friendly CORS headers reliably, so call OOPSpam and SiteIntel from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are OOPSpam and SiteIntel free for commercial use?

OOPSpam has unclear commercial terms, and SiteIntel 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.