Umeå Open Data vs Warnely

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

Uptime · 30d
Uptime · 90d93.3%62.8%
Uptime · 30d98.3%3.3%
P50 · ms1151342
P95 · ms48631554
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseVaries by dataset (municipal open data; see portal)Unverified
Free tierFree — open data portal, no keyFree — limits not published
Rate limit1000 req/window · 999 remaining · resets 2026-07-09 00:00:00+00:00100 req/window · 99 remaining · resets 60
In directory since2026-07-052026-07-05
operationalpartialdownno data

Umeå Open Data vs Warnely: common questions

Which is more reliable, Umeå Open Data or Warnely?

On our scheduled checks, Umeå Open Data leads on measured uptime — Umeå Open Data at 93.3% versus Warnely at 62.8% 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, Umeå Open Data or Warnely?

Warnely has the lower median latency in our checks — Umeå Open Data responds in 1151 ms versus Warnely at 342 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 Umeå Open Data and Warnely need an API key?

Neither needs a paid key — Umeå Open Data is callable with no signup, and Warnely is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Umeå Open Data and Warnely from the browser?

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

Are Umeå Open Data and Warnely free for commercial use?

Umeå Open Data has unclear commercial terms, and Warnely 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.