Autoscrape API vs Numverify

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d99.02%100%
Uptime · 30d100%100%
P50 · ms717449
P95 · ms14441488
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Autoscrape API vs Numverify: common questions

Which is more reliable, Autoscrape API or Numverify?

On our scheduled checks, Numverify leads on measured uptime — Autoscrape API at 99.02% 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, Autoscrape API or Numverify?

Numverify has the lower median latency in our checks — Autoscrape API responds in 717 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 Autoscrape API and Numverify need an API key?

Autoscrape API needs no key, while Numverify requires a free API key. If you want to start calling without signup, reach for Autoscrape API first.

Can I call Autoscrape API and Numverify from the browser?

Only Autoscrape API 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 Autoscrape API and Numverify free for commercial use?

Autoscrape API 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.