Mockaroo vs RandomUser
Same instrument, two spec sheets — measured, not claimed.
Mockaroo vs RandomUser: common questions
Which is more reliable, Mockaroo or RandomUser?
On our scheduled checks, RandomUser leads on measured uptime — Mockaroo at —% versus RandomUser at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Do Mockaroo and RandomUser need an API key?
RandomUser needs no key, while Mockaroo requires a free API key. If you want to start calling without signup, reach for RandomUser first.
Can I call Mockaroo and RandomUser from the browser?
Yes — both Mockaroo 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 Mockaroo and RandomUser free for commercial use?
Mockaroo 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.