Geocode.xyz vs Open Topo Data
Same instrument, two spec sheets — measured, not claimed.
Geocode.xyz vs Open Topo Data: common questions
Which is more reliable, Geocode.xyz or Open Topo Data?
On our scheduled checks, Geocode.xyz leads on measured uptime — Geocode.xyz at 100% versus Open Topo Data at 93.1% 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, Geocode.xyz or Open Topo Data?
Open Topo Data has the lower median latency in our checks — Geocode.xyz responds in 386 ms versus Open Topo Data at 285 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 Geocode.xyz and Open Topo Data need an API key?
Neither needs a paid key — Geocode.xyz is callable with no signup, and Open Topo Data is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Geocode.xyz and Open Topo Data from the browser?
Only Geocode.xyz is browser-friendly — it returns CORS headers over HTTPS. Open Topo Data needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Geocode.xyz and Open Topo Data free for commercial use?
Geocode.xyz has unclear commercial terms, and Open Topo Data 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.