Affirmations.dev vs chucknorris.io
Same instrument, two spec sheets — measured, not claimed.
Affirmations.dev vs chucknorris.io: common questions
Which is more reliable, Affirmations.dev or chucknorris.io?
Both are neck-and-neck — Affirmations.dev and chucknorris.io 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, Affirmations.dev or chucknorris.io?
chucknorris.io has the lower median latency in our checks — Affirmations.dev responds in 590 ms versus chucknorris.io at 567 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 Affirmations.dev and chucknorris.io need an API key?
Neither needs a paid key — Affirmations.dev 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 Affirmations.dev and chucknorris.io from the browser?
Only chucknorris.io is browser-friendly — it returns CORS headers over HTTPS. Affirmations.dev needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Affirmations.dev and chucknorris.io free for commercial use?
Affirmations.dev has unclear commercial terms, 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.