Agify vs chucknorris.io

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseProprietaryUnverified
Free tier100 names/day, no signupFree, no key
Rate limit100/day per IPUnpublished
In directory since2026-05-022026-07-05
operationalpartialdownno data

Agify vs chucknorris.io: common questions

Which is more reliable, Agify or chucknorris.io?

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

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

Can I call Agify and chucknorris.io from the browser?

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

Agify allows commercial use on its free tier, and chucknorris.io 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.