GeoIP-db vs IPWhois
Same instrument, two spec sheets — measured, not claimed.
GeoIP-db vs IPWhois: common questions
Which is more reliable, GeoIP-db or IPWhois?
On our scheduled checks, IPWhois leads on measured uptime — GeoIP-db at 94.1% versus IPWhois 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, GeoIP-db or IPWhois?
IPWhois has the lower median latency in our checks — GeoIP-db responds in 220 ms versus IPWhois at 23 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 GeoIP-db and IPWhois need an API key?
GeoIP-db needs no key, while IPWhois requires a free API key. If you want to start calling without signup, reach for GeoIP-db first.
Can I call GeoIP-db and IPWhois from the browser?
Only GeoIP-db is browser-friendly — it returns CORS headers over HTTPS. IPWhois needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are GeoIP-db and IPWhois free for commercial use?
GeoIP-db has unclear commercial terms, and IPWhois 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.