IPWhois vs Visitor Statistics API
Same instrument, two spec sheets — measured, not claimed.
IPWhois vs Visitor Statistics API: common questions
Which is more reliable, IPWhois or Visitor Statistics API?
On our scheduled checks, IPWhois leads on measured uptime — IPWhois at 100% versus Visitor Statistics API at 98.0% 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, IPWhois or Visitor Statistics API?
IPWhois has the lower median latency in our checks — IPWhois responds in 23 ms versus Visitor Statistics API at 847 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 IPWhois and Visitor Statistics API need an API key?
Visitor Statistics API needs no key, while IPWhois requires a free API key. If you want to start calling without signup, reach for Visitor Statistics API first.
Can I call IPWhois and Visitor Statistics API from the browser?
Neither sends browser-friendly CORS headers reliably, so call IPWhois and Visitor Statistics API from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are IPWhois and Visitor Statistics API free for commercial use?
IPWhois has unclear commercial terms, and Visitor Statistics 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.