Fake JSON API vs Piloterr
Same instrument, two spec sheets — measured, not claimed.
Fake JSON API vs Piloterr: common questions
Which is more reliable, Fake JSON API or Piloterr?
On our scheduled checks, Piloterr leads on measured uptime — Fake JSON API at 99.02% versus Piloterr at 100% 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, Fake JSON API or Piloterr?
Piloterr has the lower median latency in our checks — Fake JSON API responds in 865 ms versus Piloterr at 635 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 Fake JSON API and Piloterr need an API key?
Fake JSON API needs no key, while Piloterr requires a free API key. If you want to start calling without signup, reach for Fake JSON API first.
Can I call Fake JSON API and Piloterr from the browser?
Only Fake JSON API is browser-friendly — it returns CORS headers over HTTPS. Piloterr needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Fake JSON API and Piloterr free for commercial use?
Fake JSON API has unclear commercial terms, and Piloterr 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.