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Solematica vs wttr.in

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

APISolematicaNEW—wttr.inNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree public /providers endpoint; other endpoints need paid creditsFree — limits not published
Rate limit100 req/window · 99 remaining · resets 900Unpublished (informal per-IP throttling)
In directory since2026-07-052026-07-05
operationalpartialdownno data

Solematica vs wttr.in: common questions

Which is more reliable, Solematica or wttr.in?

On our scheduled checks, wttr.in leads on measured uptime — Solematica at —% versus wttr.in 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 Solematica and wttr.in need an API key?

Neither needs a paid key — Solematica is callable with no signup, and wttr.in is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Solematica and wttr.in from the browser?

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

Are Solematica and wttr.in free for commercial use?

Solematica has unclear commercial terms, and wttr.in 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.