Catchdoms Security API vs GeoScore

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

Uptime · 30d
Uptime · 90d100%51.0%
Uptime · 30d100%81.7%
P50 · ms4374141
P95 · ms13984984
AuthnoneapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Catchdoms Security API vs GeoScore: common questions

Which is more reliable, Catchdoms Security API or GeoScore?

On our scheduled checks, Catchdoms Security API leads on measured uptime — Catchdoms Security API at 100% versus GeoScore at 51.0% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, Catchdoms Security API or GeoScore?

Catchdoms Security API has the lower median latency in our checks — Catchdoms Security API responds in 437 ms versus GeoScore at 4141 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do Catchdoms Security API and GeoScore need an API key?

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

Can I call Catchdoms Security API and GeoScore from the browser?

Only GeoScore is browser-friendly — it returns CORS headers over HTTPS. Catchdoms Security API needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Catchdoms Security API and GeoScore free for commercial use?

Catchdoms Security API has unclear commercial terms, and GeoScore 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.