shipapis
StarSubmit an APISubmit API

Open-Meteo Archive vs Weatherstack

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

APIOpen-Meteo ArchiveNEW—WeatherstackNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Open-Meteo Archive vs Weatherstack: common questions

Which is more reliable, Open-Meteo Archive or Weatherstack?

On our scheduled checks, Weatherstack leads on measured uptime — Open-Meteo Archive at —% versus Weatherstack 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 Open-Meteo Archive and Weatherstack need an API key?

Open-Meteo Archive needs no key, while Weatherstack requires a free API key. If you want to start calling without signup, reach for Open-Meteo Archive first.

Can I call Open-Meteo Archive and Weatherstack from the browser?

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

Are Open-Meteo Archive and Weatherstack free for commercial use?

Open-Meteo Archive has unclear commercial terms, and Weatherstack 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.