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Solematica vs Weatherstack

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

APISolematicaNEW—WeatherstackNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree public /providers endpoint; other endpoints need paid creditsFree tier — API key required
Rate limit100 req/window · 99 remaining · resets 900Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Solematica vs Weatherstack: common questions

Which is more reliable, Solematica or Weatherstack?

On our scheduled checks, Weatherstack leads on measured uptime — Solematica 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 Solematica and Weatherstack need an API key?

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

Can I call Solematica and Weatherstack from the browser?

Neither sends browser-friendly CORS headers reliably, so call Solematica and Weatherstack from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Solematica and Weatherstack free for commercial use?

Solematica 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.