Catchdoms Security API vs Piloterr

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms277277
P95 · ms13981730
AuthnoneapiKey
CORSnono
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 Piloterr: common questions

Which is more reliable, Catchdoms Security API or Piloterr?

Both are neck-and-neck — Catchdoms Security API and Piloterr each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Catchdoms Security API or Piloterr?

They're evenly matched on speed — both Catchdoms Security API and Piloterr post a 277 ms median (P50) in our checks. Look at the P95 row above if worst-case latency matters more than the typical response for your use case.

Do Catchdoms Security API and Piloterr need an API key?

Catchdoms Security API needs no key, while Piloterr 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 Piloterr from the browser?

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

Are Catchdoms Security API and Piloterr free for commercial use?

Catchdoms Security API has unclear commercial terms, and Piloterr 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.