Data USA vs Gazette Data, UK

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

Uptime · 30d
Uptime · 90d100%94.9%
Uptime · 30d100%87.9%
P50 · ms581332
P95 · ms8244312
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedRetry-After: 14400s
In directory since2026-07-052026-07-05
operationalpartialdownno data

Data USA vs Gazette Data, UK: common questions

Which is more reliable, Data USA or Gazette Data, UK?

On our scheduled checks, Data USA leads on measured uptime — Data USA at 100% versus Gazette Data, UK at 94.9% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, Data USA or Gazette Data, UK?

Data USA has the lower median latency in our checks — Data USA responds in 58 ms versus Gazette Data, UK at 1332 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 Data USA and Gazette Data, UK need an API key?

Data USA needs no key, while Gazette Data, UK requires a free API key. If you want to start calling without signup, reach for Data USA first.

Can I call Data USA and Gazette Data, UK from the browser?

Only Data USA is browser-friendly — it returns CORS headers over HTTPS. Gazette Data, UK needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Data USA and Gazette Data, UK free for commercial use?

Data USA has unclear commercial terms, and Gazette Data, UK 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.