chucknorris.io vs FavQs.com

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree, no keyFree tier — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

chucknorris.io vs FavQs.com: common questions

Which is more reliable, chucknorris.io or FavQs.com?

On our scheduled checks, FavQs.com leads on measured uptime — chucknorris.io at —% versus FavQs.com 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 chucknorris.io and FavQs.com need an API key?

chucknorris.io needs no key, while FavQs.com requires a free API key. If you want to start calling without signup, reach for chucknorris.io first.

Can I call chucknorris.io and FavQs.com from the browser?

Only chucknorris.io is browser-friendly — it returns CORS headers over HTTPS. FavQs.com needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are chucknorris.io and FavQs.com free for commercial use?

chucknorris.io has unclear commercial terms, and FavQs.com 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.