chucknorris.io vs Stoicism Quote

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms567492
P95 · ms23821596
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree, no keyFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

chucknorris.io vs Stoicism Quote: common questions

Which is more reliable, chucknorris.io or Stoicism Quote?

Both are neck-and-neck — chucknorris.io and Stoicism Quote 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, chucknorris.io or Stoicism Quote?

Stoicism Quote has the lower median latency in our checks — chucknorris.io responds in 567 ms versus Stoicism Quote at 492 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 chucknorris.io and Stoicism Quote need an API key?

Neither needs a paid key — chucknorris.io is callable with no signup, and Stoicism Quote is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call chucknorris.io and Stoicism Quote from the browser?

Yes — both chucknorris.io and Stoicism Quote 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 chucknorris.io and Stoicism Quote free for commercial use?

chucknorris.io has unclear commercial terms, and Stoicism Quote 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.