NPPES vs WhiskyHunter
Same instrument, two spec sheets — measured, not claimed.
NPPES vs WhiskyHunter: common questions
Which is more reliable, NPPES or WhiskyHunter?
On our scheduled checks, NPPES leads on measured uptime — NPPES at 100% versus WhiskyHunter at 97.1% 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, NPPES or WhiskyHunter?
WhiskyHunter has the lower median latency in our checks — NPPES responds in 910 ms versus WhiskyHunter at 885 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 NPPES and WhiskyHunter need an API key?
Neither needs a paid key — NPPES is callable with no signup, and WhiskyHunter is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call NPPES and WhiskyHunter from the browser?
Neither sends browser-friendly CORS headers reliably, so call NPPES and WhiskyHunter from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are NPPES and WhiskyHunter free for commercial use?
NPPES allows commercial use on its free tier, and WhiskyHunter 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.