Poptin API vs RandomUser

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms698105
P95 · ms17052091
AuthapiKeynone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified (generated data; sample photos governed by UI Faces terms)
Free tierFree — no key or signup
Rate limit120 req/window · 119 remainingUnpublished
In directory since2026-10-042026-07-05
operationalpartialdownno data

Poptin API vs RandomUser: common questions

Which is more reliable, Poptin API or RandomUser?

Both are neck-and-neck — Poptin API and RandomUser 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, Poptin API or RandomUser?

RandomUser has the lower median latency in our checks — Poptin API responds in 698 ms versus RandomUser at 105 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 Poptin API and RandomUser need an API key?

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

Can I call Poptin API and RandomUser from the browser?

Yes — both Poptin API and RandomUser send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are Poptin API and RandomUser free for commercial use?

Poptin API has unclear commercial terms, and RandomUser 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.