iNaturalist vs Open Dog Registry
Same instrument, two spec sheets — measured, not claimed.
iNaturalist vs Open Dog Registry: common questions
Which is more reliable, iNaturalist or Open Dog Registry?
On our scheduled checks, Open Dog Registry leads on measured uptime — iNaturalist at 25.5% versus Open Dog Registry at 41.2% 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, iNaturalist or Open Dog Registry?
iNaturalist has the lower median latency in our checks — iNaturalist responds in 1140 ms versus Open Dog Registry at 2963 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 iNaturalist and Open Dog Registry need an API key?
iNaturalist needs no key, while Open Dog Registry requires a free API key. If you want to start calling without signup, reach for iNaturalist first.
Can I call iNaturalist and Open Dog Registry from the browser?
Neither sends browser-friendly CORS headers reliably, so call iNaturalist and Open Dog Registry from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are iNaturalist and Open Dog Registry free for commercial use?
iNaturalist has unclear commercial terms, and Open Dog Registry 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.