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Open-Elevation API vs openrouteservice.org

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

APIOpen-Elevation APINEW—openrouteservice.orgNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key may be required for production
Rate limitUnpublished300 req/window · 299 remaining · resets 2026-07-08T16:35:00.355819Z
In directory since2026-07-052026-07-05
operationalpartialdownno data

Open-Elevation API vs openrouteservice.org: common questions

Which is more reliable, Open-Elevation API or openrouteservice.org?

On our scheduled checks, openrouteservice.org leads on measured uptime — Open-Elevation API at —% versus openrouteservice.org 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-Elevation API and openrouteservice.org need an API key?

Open-Elevation API needs no key, while openrouteservice.org requires a free API key. If you want to start calling without signup, reach for Open-Elevation API first.

Can I call Open-Elevation API and openrouteservice.org from the browser?

Yes — both Open-Elevation API and openrouteservice.org send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are Open-Elevation API and openrouteservice.org free for commercial use?

Open-Elevation API has unclear commercial terms, and openrouteservice.org 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.