Numverify vs Scrnify
Same instrument, two spec sheets — measured, not claimed.
Numverify vs Scrnify: common questions
Which is more reliable, Numverify or Scrnify?
Both are neck-and-neck — Numverify and Scrnify each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.
Which is faster, Numverify or Scrnify?
Numverify has the lower median latency in our checks — Numverify responds in 449 ms versus Scrnify at 927 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 Numverify and Scrnify need an API key?
Both ask you to authenticate — Numverify uses an API key and Scrnify 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 Numverify and Scrnify from the browser?
Neither sends browser-friendly CORS headers reliably, so call Numverify and Scrnify from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Numverify and Scrnify free for commercial use?
Numverify has unclear commercial terms, and Scrnify 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.