IP Geolocation API vs Registrum API
Same instrument, two spec sheets — measured, not claimed.
IP Geolocation API vs Registrum API: common questions
Which is more reliable, IP Geolocation API or Registrum API?
On our scheduled checks, Registrum API leads on measured uptime — IP Geolocation API at 94.1% versus Registrum API 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 Registrum API?
Registrum API has the lower median latency in our checks — IP Geolocation API responds in 257 ms versus Registrum API at 246 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 Registrum API need an API key?
IP Geolocation API needs no key, while Registrum API requires a free API key. If you want to start calling without signup, reach for IP Geolocation API first.
Can I call IP Geolocation API and Registrum API from the browser?
Neither sends browser-friendly CORS headers reliably, so call IP Geolocation API and Registrum API 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 Registrum API free for commercial use?
IP Geolocation API has unclear commercial terms, and Registrum 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.