shipapis
StarSubmit an APISubmit API

xeno-canto vs Dog CEO

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

APIxeno-cantoNEW—Dog CEOHEALTHY—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearyes
Data licenseUnverifiedStanford Dogs dataset
Free tierFree — limits not publishedUnlimited
Rate limitUnpublishedNone published
In directory since2026-07-052026-05-02
operationalpartialdownno data

xeno-canto vs Dog CEO: common questions

Which is more reliable, xeno-canto or Dog CEO?

On our scheduled checks, Dog CEO leads on measured uptime — xeno-canto at —% versus Dog CEO 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 xeno-canto and Dog CEO need an API key?

Neither needs a paid key — xeno-canto is callable with no signup, and Dog CEO is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call xeno-canto and Dog CEO from the browser?

Yes — both xeno-canto and Dog CEO 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 xeno-canto and Dog CEO free for commercial use?

xeno-canto has unclear commercial terms, and Dog CEO allows commercial use on its free tier. 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.