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Gcore CDN vs Sheetsu

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

APIGcore CDNHEALTHY96SheetsuHEALTHY92
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms362572
P95 · ms12211259
AuthapiKeyapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key may be required for productionFree tier — key may be required
Rate limitUnpublished90 req/window · 89 remaining
In directory since2026-07-052026-07-05
operationalpartialdownno data

Gcore CDN vs Sheetsu: common questions

Which is more reliable, Gcore CDN or Sheetsu?

Both are neck-and-neck — Gcore CDN and Sheetsu each measure 100% 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, Gcore CDN or Sheetsu?

Gcore CDN has the lower median latency in our checks — Gcore CDN responds in 362 ms versus Sheetsu at 572 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 Gcore CDN and Sheetsu need an API key?

Both ask you to authenticate — Gcore CDN uses an API key and Sheetsu uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call Gcore CDN and Sheetsu from the browser?

Yes — both Gcore CDN and Sheetsu 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 Gcore CDN and Sheetsu free for commercial use?

Gcore CDN has unclear commercial terms, and Sheetsu 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.