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Genrenator vs Sunor

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

APIGenrenatorNEW—SunorNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSyesno
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

Genrenator vs Sunor: common questions

Which is more reliable, Genrenator or Sunor?

On our scheduled checks, Sunor leads on measured uptime — Genrenator at —% versus Sunor at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do Genrenator and Sunor need an API key?

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

Can I call Genrenator and Sunor from the browser?

Only Genrenator is browser-friendly — it returns CORS headers over HTTPS. Sunor needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Genrenator and Sunor free for commercial use?

Genrenator has unclear commercial terms, and Sunor 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.