HOL Registry Broker vs IP Geolocation API
Same instrument, two spec sheets — measured, not claimed.
HOL Registry Broker vs IP Geolocation API: common questions
Which is more reliable, HOL Registry Broker or IP Geolocation API?
On our scheduled checks, IP Geolocation API leads on measured uptime — HOL Registry Broker at —% versus IP Geolocation API 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 HOL Registry Broker and IP Geolocation API need an API key?
IP Geolocation API needs no key, while HOL Registry Broker requires a free API key. If you want to start calling without signup, reach for IP Geolocation API first.
Can I call HOL Registry Broker and IP Geolocation API from the browser?
Neither sends browser-friendly CORS headers reliably, so call HOL Registry Broker and IP Geolocation API from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are HOL Registry Broker and IP Geolocation API free for commercial use?
HOL Registry Broker has unclear commercial terms, and IP Geolocation 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.