GeoScore vs Numverify
Same instrument, two spec sheets — measured, not claimed.
GeoScore vs Numverify: common questions
Which is more reliable, GeoScore or Numverify?
On our scheduled checks, Numverify leads on measured uptime — GeoScore at 51.0% versus Numverify 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, GeoScore or Numverify?
Numverify has the lower median latency in our checks — GeoScore responds in 4141 ms versus Numverify at 449 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 GeoScore and Numverify need an API key?
Both ask you to authenticate — GeoScore uses an API key and Numverify uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.
Can I call GeoScore and Numverify from the browser?
Only GeoScore is browser-friendly — it returns CORS headers over HTTPS. Numverify needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are GeoScore and Numverify free for commercial use?
GeoScore has unclear commercial terms, and Numverify 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.