iNaturalist vs RandomFox
Same instrument, two spec sheets — measured, not claimed.
iNaturalist vs RandomFox: common questions
Which is more reliable, iNaturalist or RandomFox?
On our scheduled checks, RandomFox leads on measured uptime — iNaturalist at 24.7% versus RandomFox at 98.3% 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 RandomFox?
RandomFox has the lower median latency in our checks — iNaturalist responds in 689 ms versus RandomFox at 603 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 RandomFox need an API key?
Neither needs a paid key — iNaturalist is callable with no signup, and RandomFox is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call iNaturalist and RandomFox from the browser?
Yes — both iNaturalist and RandomFox 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 iNaturalist and RandomFox free for commercial use?
iNaturalist has unclear commercial terms, and RandomFox 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.