GeoJS vs Open-Elevation API
Same instrument, two spec sheets — measured, not claimed.
GeoJS vs Open-Elevation API: common questions
Which is more reliable, GeoJS or Open-Elevation API?
On our scheduled checks, GeoJS leads on measured uptime — GeoJS at 98.9% 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, GeoJS or Open-Elevation API?
GeoJS has the lower median latency in our checks — GeoJS responds in 62 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 GeoJS and Open-Elevation API need an API key?
Neither needs a paid key — GeoJS 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 GeoJS and Open-Elevation API from the browser?
Yes — both GeoJS 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 GeoJS and Open-Elevation API free for commercial use?
GeoJS 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.