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GeoNet API vs QuickChart

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

APIGeoNet APINEW—QuickChartNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSyesno
HTTPSyesyes
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

GeoNet API vs QuickChart: common questions

Which is more reliable, GeoNet API or QuickChart?

On our scheduled checks, QuickChart leads on measured uptime — GeoNet API at —% versus QuickChart 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 GeoNet API and QuickChart need an API key?

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

Can I call GeoNet API and QuickChart from the browser?

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

Are GeoNet API and QuickChart free for commercial use?

GeoNet API has unclear commercial terms, and QuickChart 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.