Gazette Data, UK vs OpenMercantil

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

Uptime · 30d
Uptime · 90d100%93.1%
Uptime · 30d100%98.3%
P50 · ms1152116
P95 · ms33903973
AuthapiKeynone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — anonymous, no key
Rate limitUnpublished60 req/min, 200 req/day per IP (anonymous)
In directory since2026-07-052026-07-05
operationalpartialdownno data

Gazette Data, UK vs OpenMercantil: common questions

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

On our scheduled checks, Gazette Data, UK leads on measured uptime — Gazette Data, UK at 100% versus OpenMercantil at 93.1% 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, Gazette Data, UK or OpenMercantil?

OpenMercantil has the lower median latency in our checks — Gazette Data, UK responds in 1152 ms versus OpenMercantil at 116 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 Gazette Data, UK and OpenMercantil need an API key?

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

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

Only OpenMercantil 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 Gazette Data, UK and OpenMercantil free for commercial use?

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