7Timer! vs Automatic Weather Stations

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSnoyes
HTTPSnoyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

7Timer! vs Automatic Weather Stations: common questions

Which is more reliable, 7Timer! or Automatic Weather Stations?

On our scheduled checks, Automatic Weather Stations leads on measured uptime — 7Timer! at —% versus Automatic Weather Stations 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 7Timer! and Automatic Weather Stations need an API key?

Neither needs a paid key — 7Timer! is callable with no signup, and Automatic Weather Stations is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call 7Timer! and Automatic Weather Stations from the browser?

Only Automatic Weather Stations is browser-friendly — it returns CORS headers over HTTPS. 7Timer! needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are 7Timer! and Automatic Weather Stations free for commercial use?

7Timer! has unclear commercial terms, and Automatic Weather Stations 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.