bng2latlong vs Open-Elevation API

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

Uptime · 30d
Uptime · 90d97.2%86.1%
Uptime · 30d100%76.7%
P50 · ms249231
P95 · ms24314287
Authnonenone
CORSyesyes
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

bng2latlong vs Open-Elevation API: common questions

Which is more reliable, bng2latlong or Open-Elevation API?

On our scheduled checks, bng2latlong leads on measured uptime — bng2latlong at 97.2% versus Open-Elevation API at 86.1% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, bng2latlong or Open-Elevation API?

Open-Elevation API has the lower median latency in our checks — bng2latlong responds in 249 ms versus Open-Elevation API at 231 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do bng2latlong and Open-Elevation API need an API key?

Neither needs a paid key — bng2latlong is callable with no signup, and Open-Elevation API is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call bng2latlong and Open-Elevation API from the browser?

Yes — both bng2latlong and Open-Elevation API 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 bng2latlong and Open-Elevation API free for commercial use?

bng2latlong has unclear commercial terms, and Open-Elevation API 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.