Mockaroo vs Scrnify

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms529927
P95 · ms20391742
AuthapiKeyapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Mockaroo vs Scrnify: common questions

Which is more reliable, Mockaroo or Scrnify?

Both are neck-and-neck — Mockaroo 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, Mockaroo or Scrnify?

Mockaroo has the lower median latency in our checks — Mockaroo responds in 529 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 Mockaroo and Scrnify need an API key?

Both ask you to authenticate — Mockaroo 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 Mockaroo and Scrnify from the browser?

Only Mockaroo is browser-friendly — it returns CORS headers over HTTPS. Scrnify needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Mockaroo and Scrnify free for commercial use?

Mockaroo 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.