JSONPlaceholder vs Random Profiles

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms401282
P95 · ms10962529
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limit1000 req/window · 999 remaining · resets 1783509378Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

JSONPlaceholder vs Random Profiles: common questions

Which is more reliable, JSONPlaceholder or Random Profiles?

Both are neck-and-neck — JSONPlaceholder and Random Profiles 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, JSONPlaceholder or Random Profiles?

Random Profiles has the lower median latency in our checks — JSONPlaceholder responds in 401 ms versus Random Profiles at 282 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 JSONPlaceholder and Random Profiles need an API key?

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

Can I call JSONPlaceholder and Random Profiles from the browser?

Yes — both JSONPlaceholder and Random Profiles 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 JSONPlaceholder and Random Profiles free for commercial use?

JSONPlaceholder has unclear commercial terms, and Random Profiles 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.