Mockaroo vs Numverify
Same instrument, two spec sheets — measured, not claimed.
Mockaroo vs Numverify: common questions
Which is more reliable, Mockaroo or Numverify?
Both are neck-and-neck — Mockaroo 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, Mockaroo or Numverify?
Numverify has the lower median latency in our checks — Mockaroo responds in 529 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 Mockaroo and Numverify need an API key?
Both ask you to authenticate — Mockaroo 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 Mockaroo and Numverify from the browser?
Only Mockaroo 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 Mockaroo and Numverify free for commercial use?
Mockaroo 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.