RandomUser vs Shotstack
Same instrument, two spec sheets — measured, not claimed.
RandomUser vs Shotstack: common questions
Which is more reliable, RandomUser or Shotstack?
Both are neck-and-neck — RandomUser and Shotstack 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, RandomUser or Shotstack?
RandomUser has the lower median latency in our checks — RandomUser responds in 210 ms versus Shotstack at 1167 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 RandomUser and Shotstack need an API key?
RandomUser needs no key, while Shotstack requires a free API key. If you want to start calling without signup, reach for RandomUser first.
Can I call RandomUser and Shotstack from the browser?
Yes — both RandomUser and Shotstack 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 RandomUser and Shotstack free for commercial use?
RandomUser has unclear commercial terms, and Shotstack 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.