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DiceBear vs Numverify

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

APIDiceBearHEALTHY99NumverifyHEALTHY93
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms64449
P95 · ms8531488
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

DiceBear vs Numverify: common questions

Which is more reliable, DiceBear or Numverify?

Both are neck-and-neck — DiceBear and Numverify 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, DiceBear or Numverify?

DiceBear has the lower median latency in our checks — DiceBear responds in 64 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 DiceBear and Numverify need an API key?

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

Can I call DiceBear and Numverify from the browser?

Only DiceBear 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 DiceBear and Numverify free for commercial use?

DiceBear 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.