IP Geolocation API vs OkSurf

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

Uptime · 30d
Uptime · 90d94.1%100%
Uptime · 30d90.0%100%
P50 · ms257624
P95 · ms6541870
Authnonenone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

IP Geolocation API vs OkSurf: common questions

Which is more reliable, IP Geolocation API or OkSurf?

On our scheduled checks, OkSurf leads on measured uptime — IP Geolocation API at 94.1% versus OkSurf at 100% 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, IP Geolocation API or OkSurf?

IP Geolocation API has the lower median latency in our checks — IP Geolocation API responds in 257 ms versus OkSurf at 624 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 IP Geolocation API and OkSurf need an API key?

Neither needs a paid key — IP Geolocation API is callable with no signup, and OkSurf is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call IP Geolocation API and OkSurf from the browser?

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

Are IP Geolocation API and OkSurf free for commercial use?

IP Geolocation API has unclear commercial terms, and OkSurf 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.