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Chess.com vs Eve Online

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

APIChess.comHEALTHY98Eve OnlineHEALTHY92
Uptime · 30d
Uptime · 90d99.02%99.02%
Uptime · 30d98.3%98.3%
P50 · ms168420
P95 · ms6821340
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — no API keyFree tier — API key required
Rate limitSerial requests expected; no fixed cap published600/15m req/window · 598 remaining
In directory since2026-07-052026-07-05
operationalpartialdownno data

Chess.com vs Eve Online: common questions

Which is more reliable, Chess.com or Eve Online?

Both are neck-and-neck — Chess.com and Eve Online each measure 99.02% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Chess.com or Eve Online?

Chess.com has the lower median latency in our checks — Chess.com responds in 168 ms versus Eve Online at 420 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 Chess.com and Eve Online need an API key?

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

Can I call Chess.com and Eve Online from the browser?

Yes — both Chess.com and Eve Online 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 Chess.com and Eve Online free for commercial use?

Chess.com has unclear commercial terms, and Eve Online 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.