Adoptium vs Sheet2API

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

Uptime · 30d
Uptime · 90d100%99.02%
Uptime · 30d100%98.3%
P50 · ms4763070
P95 · ms12554902
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Adoptium vs Sheet2API: common questions

Which is more reliable, Adoptium or Sheet2API?

On our scheduled checks, Adoptium leads on measured uptime — Adoptium at 100% versus Sheet2API at 99.02% 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, Adoptium or Sheet2API?

Adoptium has the lower median latency in our checks — Adoptium responds in 476 ms versus Sheet2API at 3070 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 Adoptium and Sheet2API need an API key?

Adoptium needs no key, while Sheet2API requires a free API key. If you want to start calling without signup, reach for Adoptium first.

Can I call Adoptium and Sheet2API from the browser?

Yes — both Adoptium and Sheet2API 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 Adoptium and Sheet2API free for commercial use?

Adoptium has unclear commercial terms, and Sheet2API 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.