Eve Online vs Zelda

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d99.02%100%
Uptime · 30d98.3%100%
P50 · ms420903
P95 · ms13401380
AuthapiKeynone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — limits not published
Rate limit600/15m req/window · 598 remainingUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Eve Online vs Zelda: common questions

Which is more reliable, Eve Online or Zelda?

On our scheduled checks, Zelda leads on measured uptime — Eve Online at 99.02% versus Zelda 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, Eve Online or Zelda?

Eve Online has the lower median latency in our checks — Eve Online responds in 420 ms versus Zelda at 903 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 Eve Online and Zelda need an API key?

Zelda needs no key, while Eve Online requires a free API key. If you want to start calling without signup, reach for Zelda first.

Can I call Eve Online and Zelda from the browser?

Yes — both Eve Online and Zelda 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 Eve Online and Zelda free for commercial use?

Eve Online has unclear commercial terms, and Zelda 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.